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How to use end_rule method in Gherkin-python

Best Python code snippet using gherkin-python

parser.py

Source:parser.py

...71            token = self.read_token(context)72            state = self.match_token(state, token, context)73            if token.eof():74                break75        self.end_rule(context, 'GherkinDocument')76        if context.errors:77            raise CompositeParserException(context.errors)78        return self.get_result()79    def build(self, context, token):80        self.handle_ast_error(context, token, self.ast_builder.build)81    def add_error(self, context, error):82        context.errors.append(error)83        if len(context.errors) > 10:84            raise CompositeParserException(context.errors)85    def start_rule(self, context, rule_type):86        self.handle_ast_error(context, rule_type, self.ast_builder.start_rule)87    def end_rule(self, context, rule_type):88        self.handle_ast_error(context, rule_type, self.ast_builder.end_rule)89    def get_result(self):90        return self.ast_builder.get_result()91    def read_token(self, context):92        if context.token_queue:93            return context.token_queue.popleft()94        else:95            return context.token_scanner.read()96    def match_EOF(self, context, token):97        return self.handle_external_error(context, False, token, context.token_matcher.match_EOF)98    def match_Empty(self, context, token):99        if token.eof():100            return False101        return self.handle_external_error(context, False, token, context.token_matcher.match_Empty)102    def match_Comment(self, context, token):103        if token.eof():104            return False105        return self.handle_external_error(context, False, token, context.token_matcher.match_Comment)106    def match_TagLine(self, context, token):107        if token.eof():108            return False109        return self.handle_external_error(context, False, token, context.token_matcher.match_TagLine)110    def match_FeatureLine(self, context, token):111        if token.eof():112            return False113        return self.handle_external_error(context, False, token, context.token_matcher.match_FeatureLine)114    def match_BackgroundLine(self, context, token):115        if token.eof():116            return False117        return self.handle_external_error(context, False, token, context.token_matcher.match_BackgroundLine)118    def match_ScenarioLine(self, context, token):119        if token.eof():120            return False121        return self.handle_external_error(context, False, token, context.token_matcher.match_ScenarioLine)122    def match_ScenarioOutlineLine(self, context, token):123        if token.eof():124            return False125        return self.handle_external_error(context, False, token, context.token_matcher.match_ScenarioOutlineLine)126    def match_ExamplesLine(self, context, token):127        if token.eof():128            return False129        return self.handle_external_error(context, False, token, context.token_matcher.match_ExamplesLine)130    def match_StepLine(self, context, token):131        if token.eof():132            return False133        return self.handle_external_error(context, False, token, context.token_matcher.match_StepLine)134    def match_DocStringSeparator(self, context, token):135        if token.eof():136            return False137        return self.handle_external_error(context, False, token, context.token_matcher.match_DocStringSeparator)138    def match_TableRow(self, context, token):139        if token.eof():140            return False141        return self.handle_external_error(context, False, token, context.token_matcher.match_TableRow)142    def match_Language(self, context, token):143        if token.eof():144            return False145        return self.handle_external_error(context, False, token, context.token_matcher.match_Language)146    def match_Other(self, context, token):147        if token.eof():148            return False149        return self.handle_external_error(context, False, token, context.token_matcher.match_Other)150    def match_token(self, state, token, context):151        state_map = {152            0: self.match_token_at_0,153            1: self.match_token_at_1,154            2: self.match_token_at_2,155            3: self.match_token_at_3,156            4: self.match_token_at_4,157            5: self.match_token_at_5,158            6: self.match_token_at_6,159            7: self.match_token_at_7,160            8: self.match_token_at_8,161            9: self.match_token_at_9,162            10: self.match_token_at_10,163            11: self.match_token_at_11,164            12: self.match_token_at_12,165            13: self.match_token_at_13,166            14: self.match_token_at_14,167            15: self.match_token_at_15,168            16: self.match_token_at_16,169            17: self.match_token_at_17,170            18: self.match_token_at_18,171            19: self.match_token_at_19,172            20: self.match_token_at_20,173            21: self.match_token_at_21,174            22: self.match_token_at_22,175            23: self.match_token_at_23,176            24: self.match_token_at_24,177            25: self.match_token_at_25,178            26: self.match_token_at_26,179            28: self.match_token_at_28,180            29: self.match_token_at_29,181            30: self.match_token_at_30,182            31: self.match_token_at_31,183            32: self.match_token_at_32,184            33: self.match_token_at_33,185        }186        if state in state_map:187            return state_map[state](token, context)188        else:189            raise RuntimeError("Unknown state: " + str(state))190    # Start191    def match_token_at_0(self, token, context):192        if self.match_EOF(context, token):193                self.build(context, token)194                return 27195        if self.match_Language(context, token):196                self.start_rule(context, 'Feature')197                self.start_rule(context, 'Feature_Header')198                self.build(context, token)199                return 1200        if self.match_TagLine(context, token):201                self.start_rule(context, 'Feature')202                self.start_rule(context, 'Feature_Header')203                self.start_rule(context, 'Tags')204                self.build(context, token)205                return 2206        if self.match_FeatureLine(context, token):207                self.start_rule(context, 'Feature')208                self.start_rule(context, 'Feature_Header')209                self.build(context, token)210                return 3211        if self.match_Comment(context, token):212                self.build(context, token)213                return 0214        if self.match_Empty(context, token):215                self.build(context, token)216                return 0217        state_comment = "State: 0 - Start"218        token.detach219        expected_tokens = ["#EOF", "#Language", "#TagLine", "#FeatureLine", "#Comment", "#Empty"]220        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)221        if (self.stop_at_first_error):222            raise error223        self.add_error(context, error)224        return 0225    # GherkinDocument:0>Feature:0>Feature_Header:0>#Language:0226    def match_token_at_1(self, token, context):227        if self.match_TagLine(context, token):228                self.start_rule(context, 'Tags')229                self.build(context, token)230                return 2231        if self.match_FeatureLine(context, token):232                self.build(context, token)233                return 3234        if self.match_Comment(context, token):235                self.build(context, token)236                return 1237        if self.match_Empty(context, token):238                self.build(context, token)239                return 1240        state_comment = "State: 1 - GherkinDocument:0>Feature:0>Feature_Header:0>#Language:0"241        token.detach242        expected_tokens = ["#TagLine", "#FeatureLine", "#Comment", "#Empty"]243        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)244        if (self.stop_at_first_error):245            raise error246        self.add_error(context, error)247        return 1248    # GherkinDocument:0>Feature:0>Feature_Header:1>Tags:0>#TagLine:0249    def match_token_at_2(self, token, context):250        if self.match_TagLine(context, token):251                self.build(context, token)252                return 2253        if self.match_FeatureLine(context, token):254                self.end_rule(context, 'Tags')255                self.build(context, token)256                return 3257        if self.match_Comment(context, token):258                self.build(context, token)259                return 2260        if self.match_Empty(context, token):261                self.build(context, token)262                return 2263        state_comment = "State: 2 - GherkinDocument:0>Feature:0>Feature_Header:1>Tags:0>#TagLine:0"264        token.detach265        expected_tokens = ["#TagLine", "#FeatureLine", "#Comment", "#Empty"]266        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)267        if (self.stop_at_first_error):268            raise error269        self.add_error(context, error)270        return 2271    # GherkinDocument:0>Feature:0>Feature_Header:2>#FeatureLine:0272    def match_token_at_3(self, token, context):273        if self.match_EOF(context, token):274                self.end_rule(context, 'Feature_Header')275                self.end_rule(context, 'Feature')276                self.build(context, token)277                return 27278        if self.match_Empty(context, token):279                self.build(context, token)280                return 3281        if self.match_Comment(context, token):282                self.build(context, token)283                return 5284        if self.match_BackgroundLine(context, token):285                self.end_rule(context, 'Feature_Header')286                self.start_rule(context, 'Background')287                self.build(context, token)288                return 6289        if self.match_TagLine(context, token):290                self.end_rule(context, 'Feature_Header')291                self.start_rule(context, 'Scenario_Definition')292                self.start_rule(context, 'Tags')293                self.build(context, token)294                return 11295        if self.match_ScenarioLine(context, token):296                self.end_rule(context, 'Feature_Header')297                self.start_rule(context, 'Scenario_Definition')298                self.start_rule(context, 'Scenario')299                self.build(context, token)300                return 12301        if self.match_ScenarioOutlineLine(context, token):302                self.end_rule(context, 'Feature_Header')303                self.start_rule(context, 'Scenario_Definition')304                self.start_rule(context, 'ScenarioOutline')305                self.build(context, token)306                return 17307        if self.match_Other(context, token):308                self.start_rule(context, 'Description')309                self.build(context, token)310                return 4311        state_comment = "State: 3 - GherkinDocument:0>Feature:0>Feature_Header:2>#FeatureLine:0"312        token.detach313        expected_tokens = ["#EOF", "#Empty", "#Comment", "#BackgroundLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Other"]314        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)315        if (self.stop_at_first_error):316            raise error317        self.add_error(context, error)318        return 3319    # GherkinDocument:0>Feature:0>Feature_Header:3>Feature_Description:0>Description_Helper:1>Description:0>#Other:0320    def match_token_at_4(self, token, context):321        if self.match_EOF(context, token):322                self.end_rule(context, 'Description')323                self.end_rule(context, 'Feature_Header')324                self.end_rule(context, 'Feature')325                self.build(context, token)326                return 27327        if self.match_Comment(context, token):328                self.end_rule(context, 'Description')329                self.build(context, token)330                return 5331        if self.match_BackgroundLine(context, token):332                self.end_rule(context, 'Description')333                self.end_rule(context, 'Feature_Header')334                self.start_rule(context, 'Background')335                self.build(context, token)336                return 6337        if self.match_TagLine(context, token):338                self.end_rule(context, 'Description')339                self.end_rule(context, 'Feature_Header')340                self.start_rule(context, 'Scenario_Definition')341                self.start_rule(context, 'Tags')342                self.build(context, token)343                return 11344        if self.match_ScenarioLine(context, token):345                self.end_rule(context, 'Description')346                self.end_rule(context, 'Feature_Header')347                self.start_rule(context, 'Scenario_Definition')348                self.start_rule(context, 'Scenario')349                self.build(context, token)350                return 12351        if self.match_ScenarioOutlineLine(context, token):352                self.end_rule(context, 'Description')353                self.end_rule(context, 'Feature_Header')354                self.start_rule(context, 'Scenario_Definition')355                self.start_rule(context, 'ScenarioOutline')356                self.build(context, token)357                return 17358        if self.match_Other(context, token):359                self.build(context, token)360                return 4361        state_comment = "State: 4 - GherkinDocument:0>Feature:0>Feature_Header:3>Feature_Description:0>Description_Helper:1>Description:0>#Other:0"362        token.detach363        expected_tokens = ["#EOF", "#Comment", "#BackgroundLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Other"]364        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)365        if (self.stop_at_first_error):366            raise error367        self.add_error(context, error)368        return 4369    # GherkinDocument:0>Feature:0>Feature_Header:3>Feature_Description:0>Description_Helper:2>#Comment:0370    def match_token_at_5(self, token, context):371        if self.match_EOF(context, token):372                self.end_rule(context, 'Feature_Header')373                self.end_rule(context, 'Feature')374                self.build(context, token)375                return 27376        if self.match_Comment(context, token):377                self.build(context, token)378                return 5379        if self.match_BackgroundLine(context, token):380                self.end_rule(context, 'Feature_Header')381                self.start_rule(context, 'Background')382                self.build(context, token)383                return 6384        if self.match_TagLine(context, token):385                self.end_rule(context, 'Feature_Header')386                self.start_rule(context, 'Scenario_Definition')387                self.start_rule(context, 'Tags')388                self.build(context, token)389                return 11390        if self.match_ScenarioLine(context, token):391                self.end_rule(context, 'Feature_Header')392                self.start_rule(context, 'Scenario_Definition')393                self.start_rule(context, 'Scenario')394                self.build(context, token)395                return 12396        if self.match_ScenarioOutlineLine(context, token):397                self.end_rule(context, 'Feature_Header')398                self.start_rule(context, 'Scenario_Definition')399                self.start_rule(context, 'ScenarioOutline')400                self.build(context, token)401                return 17402        if self.match_Empty(context, token):403                self.build(context, token)404                return 5405        state_comment = "State: 5 - GherkinDocument:0>Feature:0>Feature_Header:3>Feature_Description:0>Description_Helper:2>#Comment:0"406        token.detach407        expected_tokens = ["#EOF", "#Comment", "#BackgroundLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Empty"]408        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)409        if (self.stop_at_first_error):410            raise error411        self.add_error(context, error)412        return 5413    # GherkinDocument:0>Feature:1>Background:0>#BackgroundLine:0414    def match_token_at_6(self, token, context):415        if self.match_EOF(context, token):416                self.end_rule(context, 'Background')417                self.end_rule(context, 'Feature')418                self.build(context, token)419                return 27420        if self.match_Empty(context, token):421                self.build(context, token)422                return 6423        if self.match_Comment(context, token):424                self.build(context, token)425                return 8426        if self.match_StepLine(context, token):427                self.start_rule(context, 'Step')428                self.build(context, token)429                return 9430        if self.match_TagLine(context, token):431                self.end_rule(context, 'Background')432                self.start_rule(context, 'Scenario_Definition')433                self.start_rule(context, 'Tags')434                self.build(context, token)435                return 11436        if self.match_ScenarioLine(context, token):437                self.end_rule(context, 'Background')438                self.start_rule(context, 'Scenario_Definition')439                self.start_rule(context, 'Scenario')440                self.build(context, token)441                return 12442        if self.match_ScenarioOutlineLine(context, token):443                self.end_rule(context, 'Background')444                self.start_rule(context, 'Scenario_Definition')445                self.start_rule(context, 'ScenarioOutline')446                self.build(context, token)447                return 17448        if self.match_Other(context, token):449                self.start_rule(context, 'Description')450                self.build(context, token)451                return 7452        state_comment = "State: 6 - GherkinDocument:0>Feature:1>Background:0>#BackgroundLine:0"453        token.detach454        expected_tokens = ["#EOF", "#Empty", "#Comment", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Other"]455        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)456        if (self.stop_at_first_error):457            raise error458        self.add_error(context, error)459        return 6460    # GherkinDocument:0>Feature:1>Background:1>Background_Description:0>Description_Helper:1>Description:0>#Other:0461    def match_token_at_7(self, token, context):462        if self.match_EOF(context, token):463                self.end_rule(context, 'Description')464                self.end_rule(context, 'Background')465                self.end_rule(context, 'Feature')466                self.build(context, token)467                return 27468        if self.match_Comment(context, token):469                self.end_rule(context, 'Description')470                self.build(context, token)471                return 8472        if self.match_StepLine(context, token):473                self.end_rule(context, 'Description')474                self.start_rule(context, 'Step')475                self.build(context, token)476                return 9477        if self.match_TagLine(context, token):478                self.end_rule(context, 'Description')479                self.end_rule(context, 'Background')480                self.start_rule(context, 'Scenario_Definition')481                self.start_rule(context, 'Tags')482                self.build(context, token)483                return 11484        if self.match_ScenarioLine(context, token):485                self.end_rule(context, 'Description')486                self.end_rule(context, 'Background')487                self.start_rule(context, 'Scenario_Definition')488                self.start_rule(context, 'Scenario')489                self.build(context, token)490                return 12491        if self.match_ScenarioOutlineLine(context, token):492                self.end_rule(context, 'Description')493                self.end_rule(context, 'Background')494                self.start_rule(context, 'Scenario_Definition')495                self.start_rule(context, 'ScenarioOutline')496                self.build(context, token)497                return 17498        if self.match_Other(context, token):499                self.build(context, token)500                return 7501        state_comment = "State: 7 - GherkinDocument:0>Feature:1>Background:1>Background_Description:0>Description_Helper:1>Description:0>#Other:0"502        token.detach503        expected_tokens = ["#EOF", "#Comment", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Other"]504        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)505        if (self.stop_at_first_error):506            raise error507        self.add_error(context, error)508        return 7509    # GherkinDocument:0>Feature:1>Background:1>Background_Description:0>Description_Helper:2>#Comment:0510    def match_token_at_8(self, token, context):511        if self.match_EOF(context, token):512                self.end_rule(context, 'Background')513                self.end_rule(context, 'Feature')514                self.build(context, token)515                return 27516        if self.match_Comment(context, token):517                self.build(context, token)518                return 8519        if self.match_StepLine(context, token):520                self.start_rule(context, 'Step')521                self.build(context, token)522                return 9523        if self.match_TagLine(context, token):524                self.end_rule(context, 'Background')525                self.start_rule(context, 'Scenario_Definition')526                self.start_rule(context, 'Tags')527                self.build(context, token)528                return 11529        if self.match_ScenarioLine(context, token):530                self.end_rule(context, 'Background')531                self.start_rule(context, 'Scenario_Definition')532                self.start_rule(context, 'Scenario')533                self.build(context, token)534                return 12535        if self.match_ScenarioOutlineLine(context, token):536                self.end_rule(context, 'Background')537                self.start_rule(context, 'Scenario_Definition')538                self.start_rule(context, 'ScenarioOutline')539                self.build(context, token)540                return 17541        if self.match_Empty(context, token):542                self.build(context, token)543                return 8544        state_comment = "State: 8 - GherkinDocument:0>Feature:1>Background:1>Background_Description:0>Description_Helper:2>#Comment:0"545        token.detach546        expected_tokens = ["#EOF", "#Comment", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Empty"]547        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)548        if (self.stop_at_first_error):549            raise error550        self.add_error(context, error)551        return 8552    # GherkinDocument:0>Feature:1>Background:2>Scenario_Step:0>Step:0>#StepLine:0553    def match_token_at_9(self, token, context):554        if self.match_EOF(context, token):555                self.end_rule(context, 'Step')556                self.end_rule(context, 'Background')557                self.end_rule(context, 'Feature')558                self.build(context, token)559                return 27560        if self.match_TableRow(context, token):561                self.start_rule(context, 'DataTable')562                self.build(context, token)563                return 10564        if self.match_DocStringSeparator(context, token):565                self.start_rule(context, 'DocString')566                self.build(context, token)567                return 32568        if self.match_StepLine(context, token):569                self.end_rule(context, 'Step')570                self.start_rule(context, 'Step')571                self.build(context, token)572                return 9573        if self.match_TagLine(context, token):574                self.end_rule(context, 'Step')575                self.end_rule(context, 'Background')576                self.start_rule(context, 'Scenario_Definition')577                self.start_rule(context, 'Tags')578                self.build(context, token)579                return 11580        if self.match_ScenarioLine(context, token):581                self.end_rule(context, 'Step')582                self.end_rule(context, 'Background')583                self.start_rule(context, 'Scenario_Definition')584                self.start_rule(context, 'Scenario')585                self.build(context, token)586                return 12587        if self.match_ScenarioOutlineLine(context, token):588                self.end_rule(context, 'Step')589                self.end_rule(context, 'Background')590                self.start_rule(context, 'Scenario_Definition')591                self.start_rule(context, 'ScenarioOutline')592                self.build(context, token)593                return 17594        if self.match_Comment(context, token):595                self.build(context, token)596                return 9597        if self.match_Empty(context, token):598                self.build(context, token)599                return 9600        state_comment = "State: 9 - GherkinDocument:0>Feature:1>Background:2>Scenario_Step:0>Step:0>#StepLine:0"601        token.detach602        expected_tokens = ["#EOF", "#TableRow", "#DocStringSeparator", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]603        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)604        if (self.stop_at_first_error):605            raise error606        self.add_error(context, error)607        return 9608    # GherkinDocument:0>Feature:1>Background:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:0>DataTable:0>#TableRow:0609    def match_token_at_10(self, token, context):610        if self.match_EOF(context, token):611                self.end_rule(context, 'DataTable')612                self.end_rule(context, 'Step')613                self.end_rule(context, 'Background')614                self.end_rule(context, 'Feature')615                self.build(context, token)616                return 27617        if self.match_TableRow(context, token):618                self.build(context, token)619                return 10620        if self.match_StepLine(context, token):621                self.end_rule(context, 'DataTable')622                self.end_rule(context, 'Step')623                self.start_rule(context, 'Step')624                self.build(context, token)625                return 9626        if self.match_TagLine(context, token):627                self.end_rule(context, 'DataTable')628                self.end_rule(context, 'Step')629                self.end_rule(context, 'Background')630                self.start_rule(context, 'Scenario_Definition')631                self.start_rule(context, 'Tags')632                self.build(context, token)633                return 11634        if self.match_ScenarioLine(context, token):635                self.end_rule(context, 'DataTable')636                self.end_rule(context, 'Step')637                self.end_rule(context, 'Background')638                self.start_rule(context, 'Scenario_Definition')639                self.start_rule(context, 'Scenario')640                self.build(context, token)641                return 12642        if self.match_ScenarioOutlineLine(context, token):643                self.end_rule(context, 'DataTable')644                self.end_rule(context, 'Step')645                self.end_rule(context, 'Background')646                self.start_rule(context, 'Scenario_Definition')647                self.start_rule(context, 'ScenarioOutline')648                self.build(context, token)649                return 17650        if self.match_Comment(context, token):651                self.build(context, token)652                return 10653        if self.match_Empty(context, token):654                self.build(context, token)655                return 10656        state_comment = "State: 10 - GherkinDocument:0>Feature:1>Background:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:0>DataTable:0>#TableRow:0"657        token.detach658        expected_tokens = ["#EOF", "#TableRow", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]659        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)660        if (self.stop_at_first_error):661            raise error662        self.add_error(context, error)663        return 10664    # GherkinDocument:0>Feature:2>Scenario_Definition:0>Tags:0>#TagLine:0665    def match_token_at_11(self, token, context):666        if self.match_TagLine(context, token):667                self.build(context, token)668                return 11669        if self.match_ScenarioLine(context, token):670                self.end_rule(context, 'Tags')671                self.start_rule(context, 'Scenario')672                self.build(context, token)673                return 12674        if self.match_ScenarioOutlineLine(context, token):675                self.end_rule(context, 'Tags')676                self.start_rule(context, 'ScenarioOutline')677                self.build(context, token)678                return 17679        if self.match_Comment(context, token):680                self.build(context, token)681                return 11682        if self.match_Empty(context, token):683                self.build(context, token)684                return 11685        state_comment = "State: 11 - GherkinDocument:0>Feature:2>Scenario_Definition:0>Tags:0>#TagLine:0"686        token.detach687        expected_tokens = ["#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]688        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)689        if (self.stop_at_first_error):690            raise error691        self.add_error(context, error)692        return 11693    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:0>#ScenarioLine:0694    def match_token_at_12(self, token, context):695        if self.match_EOF(context, token):696                self.end_rule(context, 'Scenario')697                self.end_rule(context, 'Scenario_Definition')698                self.end_rule(context, 'Feature')699                self.build(context, token)700                return 27701        if self.match_Empty(context, token):702                self.build(context, token)703                return 12704        if self.match_Comment(context, token):705                self.build(context, token)706                return 14707        if self.match_StepLine(context, token):708                self.start_rule(context, 'Step')709                self.build(context, token)710                return 15711        if self.match_TagLine(context, token):712                self.end_rule(context, 'Scenario')713                self.end_rule(context, 'Scenario_Definition')714                self.start_rule(context, 'Scenario_Definition')715                self.start_rule(context, 'Tags')716                self.build(context, token)717                return 11718        if self.match_ScenarioLine(context, token):719                self.end_rule(context, 'Scenario')720                self.end_rule(context, 'Scenario_Definition')721                self.start_rule(context, 'Scenario_Definition')722                self.start_rule(context, 'Scenario')723                self.build(context, token)724                return 12725        if self.match_ScenarioOutlineLine(context, token):726                self.end_rule(context, 'Scenario')727                self.end_rule(context, 'Scenario_Definition')728                self.start_rule(context, 'Scenario_Definition')729                self.start_rule(context, 'ScenarioOutline')730                self.build(context, token)731                return 17732        if self.match_Other(context, token):733                self.start_rule(context, 'Description')734                self.build(context, token)735                return 13736        state_comment = "State: 12 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:0>#ScenarioLine:0"737        token.detach738        expected_tokens = ["#EOF", "#Empty", "#Comment", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Other"]739        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)740        if (self.stop_at_first_error):741            raise error742        self.add_error(context, error)743        return 12744    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:1>Scenario_Description:0>Description_Helper:1>Description:0>#Other:0745    def match_token_at_13(self, token, context):746        if self.match_EOF(context, token):747                self.end_rule(context, 'Description')748                self.end_rule(context, 'Scenario')749                self.end_rule(context, 'Scenario_Definition')750                self.end_rule(context, 'Feature')751                self.build(context, token)752                return 27753        if self.match_Comment(context, token):754                self.end_rule(context, 'Description')755                self.build(context, token)756                return 14757        if self.match_StepLine(context, token):758                self.end_rule(context, 'Description')759                self.start_rule(context, 'Step')760                self.build(context, token)761                return 15762        if self.match_TagLine(context, token):763                self.end_rule(context, 'Description')764                self.end_rule(context, 'Scenario')765                self.end_rule(context, 'Scenario_Definition')766                self.start_rule(context, 'Scenario_Definition')767                self.start_rule(context, 'Tags')768                self.build(context, token)769                return 11770        if self.match_ScenarioLine(context, token):771                self.end_rule(context, 'Description')772                self.end_rule(context, 'Scenario')773                self.end_rule(context, 'Scenario_Definition')774                self.start_rule(context, 'Scenario_Definition')775                self.start_rule(context, 'Scenario')776                self.build(context, token)777                return 12778        if self.match_ScenarioOutlineLine(context, token):779                self.end_rule(context, 'Description')780                self.end_rule(context, 'Scenario')781                self.end_rule(context, 'Scenario_Definition')782                self.start_rule(context, 'Scenario_Definition')783                self.start_rule(context, 'ScenarioOutline')784                self.build(context, token)785                return 17786        if self.match_Other(context, token):787                self.build(context, token)788                return 13789        state_comment = "State: 13 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:1>Scenario_Description:0>Description_Helper:1>Description:0>#Other:0"790        token.detach791        expected_tokens = ["#EOF", "#Comment", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Other"]792        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)793        if (self.stop_at_first_error):794            raise error795        self.add_error(context, error)796        return 13797    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:1>Scenario_Description:0>Description_Helper:2>#Comment:0798    def match_token_at_14(self, token, context):799        if self.match_EOF(context, token):800                self.end_rule(context, 'Scenario')801                self.end_rule(context, 'Scenario_Definition')802                self.end_rule(context, 'Feature')803                self.build(context, token)804                return 27805        if self.match_Comment(context, token):806                self.build(context, token)807                return 14808        if self.match_StepLine(context, token):809                self.start_rule(context, 'Step')810                self.build(context, token)811                return 15812        if self.match_TagLine(context, token):813                self.end_rule(context, 'Scenario')814                self.end_rule(context, 'Scenario_Definition')815                self.start_rule(context, 'Scenario_Definition')816                self.start_rule(context, 'Tags')817                self.build(context, token)818                return 11819        if self.match_ScenarioLine(context, token):820                self.end_rule(context, 'Scenario')821                self.end_rule(context, 'Scenario_Definition')822                self.start_rule(context, 'Scenario_Definition')823                self.start_rule(context, 'Scenario')824                self.build(context, token)825                return 12826        if self.match_ScenarioOutlineLine(context, token):827                self.end_rule(context, 'Scenario')828                self.end_rule(context, 'Scenario_Definition')829                self.start_rule(context, 'Scenario_Definition')830                self.start_rule(context, 'ScenarioOutline')831                self.build(context, token)832                return 17833        if self.match_Empty(context, token):834                self.build(context, token)835                return 14836        state_comment = "State: 14 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:1>Scenario_Description:0>Description_Helper:2>#Comment:0"837        token.detach838        expected_tokens = ["#EOF", "#Comment", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Empty"]839        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)840        if (self.stop_at_first_error):841            raise error842        self.add_error(context, error)843        return 14844    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:2>Scenario_Step:0>Step:0>#StepLine:0845    def match_token_at_15(self, token, context):846        if self.match_EOF(context, token):847                self.end_rule(context, 'Step')848                self.end_rule(context, 'Scenario')849                self.end_rule(context, 'Scenario_Definition')850                self.end_rule(context, 'Feature')851                self.build(context, token)852                return 27853        if self.match_TableRow(context, token):854                self.start_rule(context, 'DataTable')855                self.build(context, token)856                return 16857        if self.match_DocStringSeparator(context, token):858                self.start_rule(context, 'DocString')859                self.build(context, token)860                return 30861        if self.match_StepLine(context, token):862                self.end_rule(context, 'Step')863                self.start_rule(context, 'Step')864                self.build(context, token)865                return 15866        if self.match_TagLine(context, token):867                self.end_rule(context, 'Step')868                self.end_rule(context, 'Scenario')869                self.end_rule(context, 'Scenario_Definition')870                self.start_rule(context, 'Scenario_Definition')871                self.start_rule(context, 'Tags')872                self.build(context, token)873                return 11874        if self.match_ScenarioLine(context, token):875                self.end_rule(context, 'Step')876                self.end_rule(context, 'Scenario')877                self.end_rule(context, 'Scenario_Definition')878                self.start_rule(context, 'Scenario_Definition')879                self.start_rule(context, 'Scenario')880                self.build(context, token)881                return 12882        if self.match_ScenarioOutlineLine(context, token):883                self.end_rule(context, 'Step')884                self.end_rule(context, 'Scenario')885                self.end_rule(context, 'Scenario_Definition')886                self.start_rule(context, 'Scenario_Definition')887                self.start_rule(context, 'ScenarioOutline')888                self.build(context, token)889                return 17890        if self.match_Comment(context, token):891                self.build(context, token)892                return 15893        if self.match_Empty(context, token):894                self.build(context, token)895                return 15896        state_comment = "State: 15 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:2>Scenario_Step:0>Step:0>#StepLine:0"897        token.detach898        expected_tokens = ["#EOF", "#TableRow", "#DocStringSeparator", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]899        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)900        if (self.stop_at_first_error):901            raise error902        self.add_error(context, error)903        return 15904    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:0>DataTable:0>#TableRow:0905    def match_token_at_16(self, token, context):906        if self.match_EOF(context, token):907                self.end_rule(context, 'DataTable')908                self.end_rule(context, 'Step')909                self.end_rule(context, 'Scenario')910                self.end_rule(context, 'Scenario_Definition')911                self.end_rule(context, 'Feature')912                self.build(context, token)913                return 27914        if self.match_TableRow(context, token):915                self.build(context, token)916                return 16917        if self.match_StepLine(context, token):918                self.end_rule(context, 'DataTable')919                self.end_rule(context, 'Step')920                self.start_rule(context, 'Step')921                self.build(context, token)922                return 15923        if self.match_TagLine(context, token):924                self.end_rule(context, 'DataTable')925                self.end_rule(context, 'Step')926                self.end_rule(context, 'Scenario')927                self.end_rule(context, 'Scenario_Definition')928                self.start_rule(context, 'Scenario_Definition')929                self.start_rule(context, 'Tags')930                self.build(context, token)931                return 11932        if self.match_ScenarioLine(context, token):933                self.end_rule(context, 'DataTable')934                self.end_rule(context, 'Step')935                self.end_rule(context, 'Scenario')936                self.end_rule(context, 'Scenario_Definition')937                self.start_rule(context, 'Scenario_Definition')938                self.start_rule(context, 'Scenario')939                self.build(context, token)940                return 12941        if self.match_ScenarioOutlineLine(context, token):942                self.end_rule(context, 'DataTable')943                self.end_rule(context, 'Step')944                self.end_rule(context, 'Scenario')945                self.end_rule(context, 'Scenario_Definition')946                self.start_rule(context, 'Scenario_Definition')947                self.start_rule(context, 'ScenarioOutline')948                self.build(context, token)949                return 17950        if self.match_Comment(context, token):951                self.build(context, token)952                return 16953        if self.match_Empty(context, token):954                self.build(context, token)955                return 16956        state_comment = "State: 16 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:0>DataTable:0>#TableRow:0"957        token.detach958        expected_tokens = ["#EOF", "#TableRow", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]959        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)960        if (self.stop_at_first_error):961            raise error962        self.add_error(context, error)963        return 16964    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:0>#ScenarioOutlineLine:0965    def match_token_at_17(self, token, context):966        if self.match_EOF(context, token):967                self.end_rule(context, 'ScenarioOutline')968                self.end_rule(context, 'Scenario_Definition')969                self.end_rule(context, 'Feature')970                self.build(context, token)971                return 27972        if self.match_Empty(context, token):973                self.build(context, token)974                return 17975        if self.match_Comment(context, token):976                self.build(context, token)977                return 19978        if self.match_StepLine(context, token):979                self.start_rule(context, 'Step')980                self.build(context, token)981                return 20982        if self.match_TagLine(context, token):983            if self.lookahead_0(context, token):984                self.start_rule(context, 'Examples_Definition')985                self.start_rule(context, 'Tags')986                self.build(context, token)987                return 22988        if self.match_TagLine(context, token):989                self.end_rule(context, 'ScenarioOutline')990                self.end_rule(context, 'Scenario_Definition')991                self.start_rule(context, 'Scenario_Definition')992                self.start_rule(context, 'Tags')993                self.build(context, token)994                return 11995        if self.match_ExamplesLine(context, token):996                self.start_rule(context, 'Examples_Definition')997                self.start_rule(context, 'Examples')998                self.build(context, token)999                return 231000        if self.match_ScenarioLine(context, token):1001                self.end_rule(context, 'ScenarioOutline')1002                self.end_rule(context, 'Scenario_Definition')1003                self.start_rule(context, 'Scenario_Definition')1004                self.start_rule(context, 'Scenario')1005                self.build(context, token)1006                return 121007        if self.match_ScenarioOutlineLine(context, token):1008                self.end_rule(context, 'ScenarioOutline')1009                self.end_rule(context, 'Scenario_Definition')1010                self.start_rule(context, 'Scenario_Definition')1011                self.start_rule(context, 'ScenarioOutline')1012                self.build(context, token)1013                return 171014        if self.match_Other(context, token):1015                self.start_rule(context, 'Description')1016                self.build(context, token)1017                return 181018        state_comment = "State: 17 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:0>#ScenarioOutlineLine:0"1019        token.detach1020        expected_tokens = ["#EOF", "#Empty", "#Comment", "#StepLine", "#TagLine", "#ExamplesLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Other"]1021        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1022        if (self.stop_at_first_error):1023            raise error1024        self.add_error(context, error)1025        return 171026    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:1>ScenarioOutline_Description:0>Description_Helper:1>Description:0>#Other:01027    def match_token_at_18(self, token, context):1028        if self.match_EOF(context, token):1029                self.end_rule(context, 'Description')1030                self.end_rule(context, 'ScenarioOutline')1031                self.end_rule(context, 'Scenario_Definition')1032                self.end_rule(context, 'Feature')1033                self.build(context, token)1034                return 271035        if self.match_Comment(context, token):1036                self.end_rule(context, 'Description')1037                self.build(context, token)1038                return 191039        if self.match_StepLine(context, token):1040                self.end_rule(context, 'Description')1041                self.start_rule(context, 'Step')1042                self.build(context, token)1043                return 201044        if self.match_TagLine(context, token):1045            if self.lookahead_0(context, token):1046                self.end_rule(context, 'Description')1047                self.start_rule(context, 'Examples_Definition')1048                self.start_rule(context, 'Tags')1049                self.build(context, token)1050                return 221051        if self.match_TagLine(context, token):1052                self.end_rule(context, 'Description')1053                self.end_rule(context, 'ScenarioOutline')1054                self.end_rule(context, 'Scenario_Definition')1055                self.start_rule(context, 'Scenario_Definition')1056                self.start_rule(context, 'Tags')1057                self.build(context, token)1058                return 111059        if self.match_ExamplesLine(context, token):1060                self.end_rule(context, 'Description')1061                self.start_rule(context, 'Examples_Definition')1062                self.start_rule(context, 'Examples')1063                self.build(context, token)1064                return 231065        if self.match_ScenarioLine(context, token):1066                self.end_rule(context, 'Description')1067                self.end_rule(context, 'ScenarioOutline')1068                self.end_rule(context, 'Scenario_Definition')1069                self.start_rule(context, 'Scenario_Definition')1070                self.start_rule(context, 'Scenario')1071                self.build(context, token)1072                return 121073        if self.match_ScenarioOutlineLine(context, token):1074                self.end_rule(context, 'Description')1075                self.end_rule(context, 'ScenarioOutline')1076                self.end_rule(context, 'Scenario_Definition')1077                self.start_rule(context, 'Scenario_Definition')1078                self.start_rule(context, 'ScenarioOutline')1079                self.build(context, token)1080                return 171081        if self.match_Other(context, token):1082                self.build(context, token)1083                return 181084        state_comment = "State: 18 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:1>ScenarioOutline_Description:0>Description_Helper:1>Description:0>#Other:0"1085        token.detach1086        expected_tokens = ["#EOF", "#Comment", "#StepLine", "#TagLine", "#ExamplesLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Other"]1087        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1088        if (self.stop_at_first_error):1089            raise error1090        self.add_error(context, error)1091        return 181092    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:1>ScenarioOutline_Description:0>Description_Helper:2>#Comment:01093    def match_token_at_19(self, token, context):1094        if self.match_EOF(context, token):1095                self.end_rule(context, 'ScenarioOutline')1096                self.end_rule(context, 'Scenario_Definition')1097                self.end_rule(context, 'Feature')1098                self.build(context, token)1099                return 271100        if self.match_Comment(context, token):1101                self.build(context, token)1102                return 191103        if self.match_StepLine(context, token):1104                self.start_rule(context, 'Step')1105                self.build(context, token)1106                return 201107        if self.match_TagLine(context, token):1108            if self.lookahead_0(context, token):1109                self.start_rule(context, 'Examples_Definition')1110                self.start_rule(context, 'Tags')1111                self.build(context, token)1112                return 221113        if self.match_TagLine(context, token):1114                self.end_rule(context, 'ScenarioOutline')1115                self.end_rule(context, 'Scenario_Definition')1116                self.start_rule(context, 'Scenario_Definition')1117                self.start_rule(context, 'Tags')1118                self.build(context, token)1119                return 111120        if self.match_ExamplesLine(context, token):1121                self.start_rule(context, 'Examples_Definition')1122                self.start_rule(context, 'Examples')1123                self.build(context, token)1124                return 231125        if self.match_ScenarioLine(context, token):1126                self.end_rule(context, 'ScenarioOutline')1127                self.end_rule(context, 'Scenario_Definition')1128                self.start_rule(context, 'Scenario_Definition')1129                self.start_rule(context, 'Scenario')1130                self.build(context, token)1131                return 121132        if self.match_ScenarioOutlineLine(context, token):1133                self.end_rule(context, 'ScenarioOutline')1134                self.end_rule(context, 'Scenario_Definition')1135                self.start_rule(context, 'Scenario_Definition')1136                self.start_rule(context, 'ScenarioOutline')1137                self.build(context, token)1138                return 171139        if self.match_Empty(context, token):1140                self.build(context, token)1141                return 191142        state_comment = "State: 19 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:1>ScenarioOutline_Description:0>Description_Helper:2>#Comment:0"1143        token.detach1144        expected_tokens = ["#EOF", "#Comment", "#StepLine", "#TagLine", "#ExamplesLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Empty"]1145        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1146        if (self.stop_at_first_error):1147            raise error1148        self.add_error(context, error)1149        return 191150    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:2>ScenarioOutline_Step:0>Step:0>#StepLine:01151    def match_token_at_20(self, token, context):1152        if self.match_EOF(context, token):1153                self.end_rule(context, 'Step')1154                self.end_rule(context, 'ScenarioOutline')1155                self.end_rule(context, 'Scenario_Definition')1156                self.end_rule(context, 'Feature')1157                self.build(context, token)1158                return 271159        if self.match_TableRow(context, token):1160                self.start_rule(context, 'DataTable')1161                self.build(context, token)1162                return 211163        if self.match_DocStringSeparator(context, token):1164                self.start_rule(context, 'DocString')1165                self.build(context, token)1166                return 281167        if self.match_StepLine(context, token):1168                self.end_rule(context, 'Step')1169                self.start_rule(context, 'Step')1170                self.build(context, token)1171                return 201172        if self.match_TagLine(context, token):1173            if self.lookahead_0(context, token):1174                self.end_rule(context, 'Step')1175                self.start_rule(context, 'Examples_Definition')1176                self.start_rule(context, 'Tags')1177                self.build(context, token)1178                return 221179        if self.match_TagLine(context, token):1180                self.end_rule(context, 'Step')1181                self.end_rule(context, 'ScenarioOutline')1182                self.end_rule(context, 'Scenario_Definition')1183                self.start_rule(context, 'Scenario_Definition')1184                self.start_rule(context, 'Tags')1185                self.build(context, token)1186                return 111187        if self.match_ExamplesLine(context, token):1188                self.end_rule(context, 'Step')1189                self.start_rule(context, 'Examples_Definition')1190                self.start_rule(context, 'Examples')1191                self.build(context, token)1192                return 231193        if self.match_ScenarioLine(context, token):1194                self.end_rule(context, 'Step')1195                self.end_rule(context, 'ScenarioOutline')1196                self.end_rule(context, 'Scenario_Definition')1197                self.start_rule(context, 'Scenario_Definition')1198                self.start_rule(context, 'Scenario')1199                self.build(context, token)1200                return 121201        if self.match_ScenarioOutlineLine(context, token):1202                self.end_rule(context, 'Step')1203                self.end_rule(context, 'ScenarioOutline')1204                self.end_rule(context, 'Scenario_Definition')1205                self.start_rule(context, 'Scenario_Definition')1206                self.start_rule(context, 'ScenarioOutline')1207                self.build(context, token)1208                return 171209        if self.match_Comment(context, token):1210                self.build(context, token)1211                return 201212        if self.match_Empty(context, token):1213                self.build(context, token)1214                return 201215        state_comment = "State: 20 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:2>ScenarioOutline_Step:0>Step:0>#StepLine:0"1216        token.detach1217        expected_tokens = ["#EOF", "#TableRow", "#DocStringSeparator", "#StepLine", "#TagLine", "#ExamplesLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]1218        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1219        if (self.stop_at_first_error):1220            raise error1221        self.add_error(context, error)1222        return 201223    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:2>ScenarioOutline_Step:0>Step:1>Step_Arg:0>__alt1:0>DataTable:0>#TableRow:01224    def match_token_at_21(self, token, context):1225        if self.match_EOF(context, token):1226                self.end_rule(context, 'DataTable')1227                self.end_rule(context, 'Step')1228                self.end_rule(context, 'ScenarioOutline')1229                self.end_rule(context, 'Scenario_Definition')1230                self.end_rule(context, 'Feature')1231                self.build(context, token)1232                return 271233        if self.match_TableRow(context, token):1234                self.build(context, token)1235                return 211236        if self.match_StepLine(context, token):1237                self.end_rule(context, 'DataTable')1238                self.end_rule(context, 'Step')1239                self.start_rule(context, 'Step')1240                self.build(context, token)1241                return 201242        if self.match_TagLine(context, token):1243            if self.lookahead_0(context, token):1244                self.end_rule(context, 'DataTable')1245                self.end_rule(context, 'Step')1246                self.start_rule(context, 'Examples_Definition')1247                self.start_rule(context, 'Tags')1248                self.build(context, token)1249                return 221250        if self.match_TagLine(context, token):1251                self.end_rule(context, 'DataTable')1252                self.end_rule(context, 'Step')1253                self.end_rule(context, 'ScenarioOutline')1254                self.end_rule(context, 'Scenario_Definition')1255                self.start_rule(context, 'Scenario_Definition')1256                self.start_rule(context, 'Tags')1257                self.build(context, token)1258                return 111259        if self.match_ExamplesLine(context, token):1260                self.end_rule(context, 'DataTable')1261                self.end_rule(context, 'Step')1262                self.start_rule(context, 'Examples_Definition')1263                self.start_rule(context, 'Examples')1264                self.build(context, token)1265                return 231266        if self.match_ScenarioLine(context, token):1267                self.end_rule(context, 'DataTable')1268                self.end_rule(context, 'Step')1269                self.end_rule(context, 'ScenarioOutline')1270                self.end_rule(context, 'Scenario_Definition')1271                self.start_rule(context, 'Scenario_Definition')1272                self.start_rule(context, 'Scenario')1273                self.build(context, token)1274                return 121275        if self.match_ScenarioOutlineLine(context, token):1276                self.end_rule(context, 'DataTable')1277                self.end_rule(context, 'Step')1278                self.end_rule(context, 'ScenarioOutline')1279                self.end_rule(context, 'Scenario_Definition')1280                self.start_rule(context, 'Scenario_Definition')1281                self.start_rule(context, 'ScenarioOutline')1282                self.build(context, token)1283                return 171284        if self.match_Comment(context, token):1285                self.build(context, token)1286                return 211287        if self.match_Empty(context, token):1288                self.build(context, token)1289                return 211290        state_comment = "State: 21 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:2>ScenarioOutline_Step:0>Step:1>Step_Arg:0>__alt1:0>DataTable:0>#TableRow:0"1291        token.detach1292        expected_tokens = ["#EOF", "#TableRow", "#StepLine", "#TagLine", "#ExamplesLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]1293        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1294        if (self.stop_at_first_error):1295            raise error1296        self.add_error(context, error)1297        return 211298    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:3>Examples_Definition:0>Tags:0>#TagLine:01299    def match_token_at_22(self, token, context):1300        if self.match_TagLine(context, token):1301                self.build(context, token)1302                return 221303        if self.match_ExamplesLine(context, token):1304                self.end_rule(context, 'Tags')1305                self.start_rule(context, 'Examples')1306                self.build(context, token)1307                return 231308        if self.match_Comment(context, token):1309                self.build(context, token)1310                return 221311        if self.match_Empty(context, token):1312                self.build(context, token)1313                return 221314        state_comment = "State: 22 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:3>Examples_Definition:0>Tags:0>#TagLine:0"1315        token.detach1316        expected_tokens = ["#TagLine", "#ExamplesLine", "#Comment", "#Empty"]1317        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1318        if (self.stop_at_first_error):1319            raise error1320        self.add_error(context, error)1321        return 221322    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:3>Examples_Definition:1>Examples:0>#ExamplesLine:01323    def match_token_at_23(self, token, context):1324        if self.match_EOF(context, token):1325                self.end_rule(context, 'Examples')1326                self.end_rule(context, 'Examples_Definition')1327                self.end_rule(context, 'ScenarioOutline')1328                self.end_rule(context, 'Scenario_Definition')1329                self.end_rule(context, 'Feature')1330                self.build(context, token)1331                return 271332        if self.match_Empty(context, token):1333                self.build(context, token)1334                return 231335        if self.match_Comment(context, token):1336                self.build(context, token)1337                return 251338        if self.match_TableRow(context, token):1339                self.start_rule(context, 'Examples_Table')1340                self.build(context, token)1341                return 261342        if self.match_TagLine(context, token):1343            if self.lookahead_0(context, token):1344                self.end_rule(context, 'Examples')1345                self.end_rule(context, 'Examples_Definition')1346                self.start_rule(context, 'Examples_Definition')1347                self.start_rule(context, 'Tags')1348                self.build(context, token)1349                return 221350        if self.match_TagLine(context, token):1351                self.end_rule(context, 'Examples')1352                self.end_rule(context, 'Examples_Definition')1353                self.end_rule(context, 'ScenarioOutline')1354                self.end_rule(context, 'Scenario_Definition')1355                self.start_rule(context, 'Scenario_Definition')1356                self.start_rule(context, 'Tags')1357                self.build(context, token)1358                return 111359        if self.match_ExamplesLine(context, token):1360                self.end_rule(context, 'Examples')1361                self.end_rule(context, 'Examples_Definition')1362                self.start_rule(context, 'Examples_Definition')1363                self.start_rule(context, 'Examples')1364                self.build(context, token)1365                return 231366        if self.match_ScenarioLine(context, token):1367                self.end_rule(context, 'Examples')1368                self.end_rule(context, 'Examples_Definition')1369                self.end_rule(context, 'ScenarioOutline')1370                self.end_rule(context, 'Scenario_Definition')1371                self.start_rule(context, 'Scenario_Definition')1372                self.start_rule(context, 'Scenario')1373                self.build(context, token)1374                return 121375        if self.match_ScenarioOutlineLine(context, token):1376                self.end_rule(context, 'Examples')1377                self.end_rule(context, 'Examples_Definition')1378                self.end_rule(context, 'ScenarioOutline')1379                self.end_rule(context, 'Scenario_Definition')1380                self.start_rule(context, 'Scenario_Definition')1381                self.start_rule(context, 'ScenarioOutline')1382                self.build(context, token)1383                return 171384        if self.match_Other(context, token):1385                self.start_rule(context, 'Description')1386                self.build(context, token)1387                return 241388        state_comment = "State: 23 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:3>Examples_Definition:1>Examples:0>#ExamplesLine:0"1389        token.detach1390        expected_tokens = ["#EOF", "#Empty", "#Comment", "#TableRow", "#TagLine", "#ExamplesLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Other"]1391        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1392        if (self.stop_at_first_error):1393            raise error1394        self.add_error(context, error)1395        return 231396    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:3>Examples_Definition:1>Examples:1>Examples_Description:0>Description_Helper:1>Description:0>#Other:01397    def match_token_at_24(self, token, context):1398        if self.match_EOF(context, token):1399                self.end_rule(context, 'Description')1400                self.end_rule(context, 'Examples')1401                self.end_rule(context, 'Examples_Definition')1402                self.end_rule(context, 'ScenarioOutline')1403                self.end_rule(context, 'Scenario_Definition')1404                self.end_rule(context, 'Feature')1405                self.build(context, token)1406                return 271407        if self.match_Comment(context, token):1408                self.end_rule(context, 'Description')1409                self.build(context, token)1410                return 251411        if self.match_TableRow(context, token):1412                self.end_rule(context, 'Description')1413                self.start_rule(context, 'Examples_Table')1414                self.build(context, token)1415                return 261416        if self.match_TagLine(context, token):1417            if self.lookahead_0(context, token):1418                self.end_rule(context, 'Description')1419                self.end_rule(context, 'Examples')1420                self.end_rule(context, 'Examples_Definition')1421                self.start_rule(context, 'Examples_Definition')1422                self.start_rule(context, 'Tags')1423                self.build(context, token)1424                return 221425        if self.match_TagLine(context, token):1426                self.end_rule(context, 'Description')1427                self.end_rule(context, 'Examples')1428                self.end_rule(context, 'Examples_Definition')1429                self.end_rule(context, 'ScenarioOutline')1430                self.end_rule(context, 'Scenario_Definition')1431                self.start_rule(context, 'Scenario_Definition')1432                self.start_rule(context, 'Tags')1433                self.build(context, token)1434                return 111435        if self.match_ExamplesLine(context, token):1436                self.end_rule(context, 'Description')1437                self.end_rule(context, 'Examples')1438                self.end_rule(context, 'Examples_Definition')1439                self.start_rule(context, 'Examples_Definition')1440                self.start_rule(context, 'Examples')1441                self.build(context, token)1442                return 231443        if self.match_ScenarioLine(context, token):1444                self.end_rule(context, 'Description')1445                self.end_rule(context, 'Examples')1446                self.end_rule(context, 'Examples_Definition')1447                self.end_rule(context, 'ScenarioOutline')1448                self.end_rule(context, 'Scenario_Definition')1449                self.start_rule(context, 'Scenario_Definition')1450                self.start_rule(context, 'Scenario')1451                self.build(context, token)1452                return 121453        if self.match_ScenarioOutlineLine(context, token):1454                self.end_rule(context, 'Description')1455                self.end_rule(context, 'Examples')1456                self.end_rule(context, 'Examples_Definition')1457                self.end_rule(context, 'ScenarioOutline')1458                self.end_rule(context, 'Scenario_Definition')1459                self.start_rule(context, 'Scenario_Definition')1460                self.start_rule(context, 'ScenarioOutline')1461                self.build(context, token)1462                return 171463        if self.match_Other(context, token):1464                self.build(context, token)1465                return 241466        state_comment = "State: 24 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:3>Examples_Definition:1>Examples:1>Examples_Description:0>Description_Helper:1>Description:0>#Other:0"1467        token.detach1468        expected_tokens = ["#EOF", "#Comment", "#TableRow", "#TagLine", "#ExamplesLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Other"]1469        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1470        if (self.stop_at_first_error):1471            raise error1472        self.add_error(context, error)1473        return 241474    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:3>Examples_Definition:1>Examples:1>Examples_Description:0>Description_Helper:2>#Comment:01475    def match_token_at_25(self, token, context):1476        if self.match_EOF(context, token):1477                self.end_rule(context, 'Examples')1478                self.end_rule(context, 'Examples_Definition')1479                self.end_rule(context, 'ScenarioOutline')1480                self.end_rule(context, 'Scenario_Definition')1481                self.end_rule(context, 'Feature')1482                self.build(context, token)1483                return 271484        if self.match_Comment(context, token):1485                self.build(context, token)1486                return 251487        if self.match_TableRow(context, token):1488                self.start_rule(context, 'Examples_Table')1489                self.build(context, token)1490                return 261491        if self.match_TagLine(context, token):1492            if self.lookahead_0(context, token):1493                self.end_rule(context, 'Examples')1494                self.end_rule(context, 'Examples_Definition')1495                self.start_rule(context, 'Examples_Definition')1496                self.start_rule(context, 'Tags')1497                self.build(context, token)1498                return 221499        if self.match_TagLine(context, token):1500                self.end_rule(context, 'Examples')1501                self.end_rule(context, 'Examples_Definition')1502                self.end_rule(context, 'ScenarioOutline')1503                self.end_rule(context, 'Scenario_Definition')1504                self.start_rule(context, 'Scenario_Definition')1505                self.start_rule(context, 'Tags')1506                self.build(context, token)1507                return 111508        if self.match_ExamplesLine(context, token):1509                self.end_rule(context, 'Examples')1510                self.end_rule(context, 'Examples_Definition')1511                self.start_rule(context, 'Examples_Definition')1512                self.start_rule(context, 'Examples')1513                self.build(context, token)1514                return 231515        if self.match_ScenarioLine(context, token):1516                self.end_rule(context, 'Examples')1517                self.end_rule(context, 'Examples_Definition')1518                self.end_rule(context, 'ScenarioOutline')1519                self.end_rule(context, 'Scenario_Definition')1520                self.start_rule(context, 'Scenario_Definition')1521                self.start_rule(context, 'Scenario')1522                self.build(context, token)1523                return 121524        if self.match_ScenarioOutlineLine(context, token):1525                self.end_rule(context, 'Examples')1526                self.end_rule(context, 'Examples_Definition')1527                self.end_rule(context, 'ScenarioOutline')1528                self.end_rule(context, 'Scenario_Definition')1529                self.start_rule(context, 'Scenario_Definition')1530                self.start_rule(context, 'ScenarioOutline')1531                self.build(context, token)1532                return 171533        if self.match_Empty(context, token):1534                self.build(context, token)1535                return 251536        state_comment = "State: 25 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:3>Examples_Definition:1>Examples:1>Examples_Description:0>Description_Helper:2>#Comment:0"1537        token.detach1538        expected_tokens = ["#EOF", "#Comment", "#TableRow", "#TagLine", "#ExamplesLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Empty"]1539        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1540        if (self.stop_at_first_error):1541            raise error1542        self.add_error(context, error)1543        return 251544    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:3>Examples_Definition:1>Examples:2>Examples_Table:0>#TableRow:01545    def match_token_at_26(self, token, context):1546        if self.match_EOF(context, token):1547                self.end_rule(context, 'Examples_Table')1548                self.end_rule(context, 'Examples')1549                self.end_rule(context, 'Examples_Definition')1550                self.end_rule(context, 'ScenarioOutline')1551                self.end_rule(context, 'Scenario_Definition')1552                self.end_rule(context, 'Feature')1553                self.build(context, token)1554                return 271555        if self.match_TableRow(context, token):1556                self.build(context, token)1557                return 261558        if self.match_TagLine(context, token):1559            if self.lookahead_0(context, token):1560                self.end_rule(context, 'Examples_Table')1561                self.end_rule(context, 'Examples')1562                self.end_rule(context, 'Examples_Definition')1563                self.start_rule(context, 'Examples_Definition')1564                self.start_rule(context, 'Tags')1565                self.build(context, token)1566                return 221567        if self.match_TagLine(context, token):1568                self.end_rule(context, 'Examples_Table')1569                self.end_rule(context, 'Examples')1570                self.end_rule(context, 'Examples_Definition')1571                self.end_rule(context, 'ScenarioOutline')1572                self.end_rule(context, 'Scenario_Definition')1573                self.start_rule(context, 'Scenario_Definition')1574                self.start_rule(context, 'Tags')1575                self.build(context, token)1576                return 111577        if self.match_ExamplesLine(context, token):1578                self.end_rule(context, 'Examples_Table')1579                self.end_rule(context, 'Examples')1580                self.end_rule(context, 'Examples_Definition')1581                self.start_rule(context, 'Examples_Definition')1582                self.start_rule(context, 'Examples')1583                self.build(context, token)1584                return 231585        if self.match_ScenarioLine(context, token):1586                self.end_rule(context, 'Examples_Table')1587                self.end_rule(context, 'Examples')1588                self.end_rule(context, 'Examples_Definition')1589                self.end_rule(context, 'ScenarioOutline')1590                self.end_rule(context, 'Scenario_Definition')1591                self.start_rule(context, 'Scenario_Definition')1592                self.start_rule(context, 'Scenario')1593                self.build(context, token)1594                return 121595        if self.match_ScenarioOutlineLine(context, token):1596                self.end_rule(context, 'Examples_Table')1597                self.end_rule(context, 'Examples')1598                self.end_rule(context, 'Examples_Definition')1599                self.end_rule(context, 'ScenarioOutline')1600                self.end_rule(context, 'Scenario_Definition')1601                self.start_rule(context, 'Scenario_Definition')1602                self.start_rule(context, 'ScenarioOutline')1603                self.build(context, token)1604                return 171605        if self.match_Comment(context, token):1606                self.build(context, token)1607                return 261608        if self.match_Empty(context, token):1609                self.build(context, token)1610                return 261611        state_comment = "State: 26 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:3>Examples_Definition:1>Examples:2>Examples_Table:0>#TableRow:0"1612        token.detach1613        expected_tokens = ["#EOF", "#TableRow", "#TagLine", "#ExamplesLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]1614        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1615        if (self.stop_at_first_error):1616            raise error1617        self.add_error(context, error)1618        return 261619    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:2>ScenarioOutline_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:0>#DocStringSeparator:01620    def match_token_at_28(self, token, context):1621        if self.match_DocStringSeparator(context, token):1622                self.build(context, token)1623                return 291624        if self.match_Other(context, token):1625                self.build(context, token)1626                return 281627        state_comment = "State: 28 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:2>ScenarioOutline_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:0>#DocStringSeparator:0"1628        token.detach1629        expected_tokens = ["#DocStringSeparator", "#Other"]1630        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1631        if (self.stop_at_first_error):1632            raise error1633        self.add_error(context, error)1634        return 281635    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:2>ScenarioOutline_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:2>#DocStringSeparator:01636    def match_token_at_29(self, token, context):1637        if self.match_EOF(context, token):1638                self.end_rule(context, 'DocString')1639                self.end_rule(context, 'Step')1640                self.end_rule(context, 'ScenarioOutline')1641                self.end_rule(context, 'Scenario_Definition')1642                self.end_rule(context, 'Feature')1643                self.build(context, token)1644                return 271645        if self.match_StepLine(context, token):1646                self.end_rule(context, 'DocString')1647                self.end_rule(context, 'Step')1648                self.start_rule(context, 'Step')1649                self.build(context, token)1650                return 201651        if self.match_TagLine(context, token):1652            if self.lookahead_0(context, token):1653                self.end_rule(context, 'DocString')1654                self.end_rule(context, 'Step')1655                self.start_rule(context, 'Examples_Definition')1656                self.start_rule(context, 'Tags')1657                self.build(context, token)1658                return 221659        if self.match_TagLine(context, token):1660                self.end_rule(context, 'DocString')1661                self.end_rule(context, 'Step')1662                self.end_rule(context, 'ScenarioOutline')1663                self.end_rule(context, 'Scenario_Definition')1664                self.start_rule(context, 'Scenario_Definition')1665                self.start_rule(context, 'Tags')1666                self.build(context, token)1667                return 111668        if self.match_ExamplesLine(context, token):1669                self.end_rule(context, 'DocString')1670                self.end_rule(context, 'Step')1671                self.start_rule(context, 'Examples_Definition')1672                self.start_rule(context, 'Examples')1673                self.build(context, token)1674                return 231675        if self.match_ScenarioLine(context, token):1676                self.end_rule(context, 'DocString')1677                self.end_rule(context, 'Step')1678                self.end_rule(context, 'ScenarioOutline')1679                self.end_rule(context, 'Scenario_Definition')1680                self.start_rule(context, 'Scenario_Definition')1681                self.start_rule(context, 'Scenario')1682                self.build(context, token)1683                return 121684        if self.match_ScenarioOutlineLine(context, token):1685                self.end_rule(context, 'DocString')1686                self.end_rule(context, 'Step')1687                self.end_rule(context, 'ScenarioOutline')1688                self.end_rule(context, 'Scenario_Definition')1689                self.start_rule(context, 'Scenario_Definition')1690                self.start_rule(context, 'ScenarioOutline')1691                self.build(context, token)1692                return 171693        if self.match_Comment(context, token):1694                self.build(context, token)1695                return 291696        if self.match_Empty(context, token):1697                self.build(context, token)1698                return 291699        state_comment = "State: 29 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:1>ScenarioOutline:2>ScenarioOutline_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:2>#DocStringSeparator:0"1700        token.detach1701        expected_tokens = ["#EOF", "#StepLine", "#TagLine", "#ExamplesLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]1702        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1703        if (self.stop_at_first_error):1704            raise error1705        self.add_error(context, error)1706        return 291707    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:0>#DocStringSeparator:01708    def match_token_at_30(self, token, context):1709        if self.match_DocStringSeparator(context, token):1710                self.build(context, token)1711                return 311712        if self.match_Other(context, token):1713                self.build(context, token)1714                return 301715        state_comment = "State: 30 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:0>#DocStringSeparator:0"1716        token.detach1717        expected_tokens = ["#DocStringSeparator", "#Other"]1718        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1719        if (self.stop_at_first_error):1720            raise error1721        self.add_error(context, error)1722        return 301723    # GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:2>#DocStringSeparator:01724    def match_token_at_31(self, token, context):1725        if self.match_EOF(context, token):1726                self.end_rule(context, 'DocString')1727                self.end_rule(context, 'Step')1728                self.end_rule(context, 'Scenario')1729                self.end_rule(context, 'Scenario_Definition')1730                self.end_rule(context, 'Feature')1731                self.build(context, token)1732                return 271733        if self.match_StepLine(context, token):1734                self.end_rule(context, 'DocString')1735                self.end_rule(context, 'Step')1736                self.start_rule(context, 'Step')1737                self.build(context, token)1738                return 151739        if self.match_TagLine(context, token):1740                self.end_rule(context, 'DocString')1741                self.end_rule(context, 'Step')1742                self.end_rule(context, 'Scenario')1743                self.end_rule(context, 'Scenario_Definition')1744                self.start_rule(context, 'Scenario_Definition')1745                self.start_rule(context, 'Tags')1746                self.build(context, token)1747                return 111748        if self.match_ScenarioLine(context, token):1749                self.end_rule(context, 'DocString')1750                self.end_rule(context, 'Step')1751                self.end_rule(context, 'Scenario')1752                self.end_rule(context, 'Scenario_Definition')1753                self.start_rule(context, 'Scenario_Definition')1754                self.start_rule(context, 'Scenario')1755                self.build(context, token)1756                return 121757        if self.match_ScenarioOutlineLine(context, token):1758                self.end_rule(context, 'DocString')1759                self.end_rule(context, 'Step')1760                self.end_rule(context, 'Scenario')1761                self.end_rule(context, 'Scenario_Definition')1762                self.start_rule(context, 'Scenario_Definition')1763                self.start_rule(context, 'ScenarioOutline')1764                self.build(context, token)1765                return 171766        if self.match_Comment(context, token):1767                self.build(context, token)1768                return 311769        if self.match_Empty(context, token):1770                self.build(context, token)1771                return 311772        state_comment = "State: 31 - GherkinDocument:0>Feature:2>Scenario_Definition:1>__alt0:0>Scenario:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:2>#DocStringSeparator:0"1773        token.detach1774        expected_tokens = ["#EOF", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]1775        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1776        if (self.stop_at_first_error):1777            raise error1778        self.add_error(context, error)1779        return 311780    # GherkinDocument:0>Feature:1>Background:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:0>#DocStringSeparator:01781    def match_token_at_32(self, token, context):1782        if self.match_DocStringSeparator(context, token):1783                self.build(context, token)1784                return 331785        if self.match_Other(context, token):1786                self.build(context, token)1787                return 321788        state_comment = "State: 32 - GherkinDocument:0>Feature:1>Background:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:0>#DocStringSeparator:0"1789        token.detach1790        expected_tokens = ["#DocStringSeparator", "#Other"]1791        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)1792        if (self.stop_at_first_error):1793            raise error1794        self.add_error(context, error)1795        return 321796    # GherkinDocument:0>Feature:1>Background:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:2>#DocStringSeparator:01797    def match_token_at_33(self, token, context):1798        if self.match_EOF(context, token):1799                self.end_rule(context, 'DocString')1800                self.end_rule(context, 'Step')1801                self.end_rule(context, 'Background')1802                self.end_rule(context, 'Feature')1803                self.build(context, token)1804                return 271805        if self.match_StepLine(context, token):1806                self.end_rule(context, 'DocString')1807                self.end_rule(context, 'Step')1808                self.start_rule(context, 'Step')1809                self.build(context, token)1810                return 91811        if self.match_TagLine(context, token):1812                self.end_rule(context, 'DocString')1813                self.end_rule(context, 'Step')1814                self.end_rule(context, 'Background')1815                self.start_rule(context, 'Scenario_Definition')1816                self.start_rule(context, 'Tags')1817                self.build(context, token)1818                return 111819        if self.match_ScenarioLine(context, token):1820                self.end_rule(context, 'DocString')1821                self.end_rule(context, 'Step')1822                self.end_rule(context, 'Background')1823                self.start_rule(context, 'Scenario_Definition')1824                self.start_rule(context, 'Scenario')1825                self.build(context, token)1826                return 121827        if self.match_ScenarioOutlineLine(context, token):1828                self.end_rule(context, 'DocString')1829                self.end_rule(context, 'Step')1830                self.end_rule(context, 'Background')1831                self.start_rule(context, 'Scenario_Definition')1832                self.start_rule(context, 'ScenarioOutline')1833                self.build(context, token)1834                return 171835        if self.match_Comment(context, token):1836                self.build(context, token)1837                return 331838        if self.match_Empty(context, token):1839                self.build(context, token)1840                return 331841        state_comment = "State: 33 - GherkinDocument:0>Feature:1>Background:2>Scenario_Step:0>Step:1>Step_Arg:0>__alt1:1>DocString:2>#DocStringSeparator:0"1842        token.detach1843        expected_tokens = ["#EOF", "#StepLine", "#TagLine", "#ScenarioLine", "#ScenarioOutlineLine", "#Comment", "#Empty"]1844        error = UnexpectedEOFException(token, expected_tokens, state_comment) if token.eof() else UnexpectedTokenException(token, expected_tokens, state_comment)...

FullOnewayMeshTest.py

Source:FullOnewayMeshTest.py

1#!/usr/bin/env python2"""3:Author Patrik Valkovic4:Created 22.08.2017 21:145:Licence GNUv36Part of grammpy-transforms7"""8from inspect import isclass9from unittest import main, TestCase10from grammpy import *11from grammpy_transforms import ContextFree12class S(Nonterminal): pass13class A(Nonterminal): pass14class B(Nonterminal): pass15class C(Nonterminal): pass16class Rules(Rule):17    rules = [18        ([S], [0, B, 0]),19        ([S], [A]),20        ([A], [0, A]),21        ([A], [B]),22        ([B], [1, B]),23        ([B], [A, B]),24        ([B], [C]),25        ([B], [EPS]),26        ([C], [1, A]),27        ([C], [1])]28"""29 ---------------------------------30 |   S   |   A   |   B   |   C   |31----------------------------------32S|  []   |  [2]  | [2,4] |[2,4,7]|33----------------------------------34A|       |  []   |  [4]  | [4,7] |35----------------------------------36B|       |       |  []   |  [7]  |37----------------------------------38C|       |       |       |  []   |39----------------------------------40S->0B0  S->A  A->0A  A->B  B->1B  B->AB  B->C  B->EPS  C->1A  C->141        ----         ----                ----              42        43S->A->0A44S->A->B->1B45S->A->B->AB46S->A->B->eps47S->A->B->C->1A48S->A->B->C->149A->B->1B50A->B->AB51A->B->eps52A->B->C->1A53A->B->C->1    54B->C->1A55B->C->1    56"""57class SimpleTest(TestCase):58    def test_simpleTest(self):59        g = Grammar(terminals=[0, 1],60                    nonterminals=[S, A, B, C],61                    rules=[Rules],62                    start_symbol=S)63        com = ContextFree.remove_unit_rules(g)64        # Removed65        class RuleStoA(Rule): rule=([S], [A])66        self.assertFalse(com.have_rule(RuleStoA))67        class RuleAtoB(Rule): rule=([A], [B])68        self.assertFalse(com.have_rule(RuleAtoB))69        class RuleBtoC(Rule): rule=([B], [C])70        self.assertFalse(com.have_rule(RuleBtoC))71        # Old rules72        class RuleNewSto0B0(Rule): rule = ([S], [0, B, 0])73        self.assertTrue(com.have_rule(RuleNewSto0B0))74        class RuleNewAto0A(Rule): rule = ([A], [0, A])75        self.assertTrue(com.have_rule(RuleNewAto0A))76        class RuleNewBto1B(Rule): rule = ([B], [1, B])77        self.assertTrue(com.have_rule(RuleNewBto1B))78        class RuleNewBtoAB(Rule): rule = ([B], [A, B])79        self.assertTrue(com.have_rule(RuleNewBtoAB))80        class RuleNewBtoEPS(Rule): rule = ([B], [EPS])81        self.assertTrue(com.have_rule(RuleNewBtoEPS))82        class RuleNewCto1A(Rule): rule = ([C], [1, A])83        self.assertTrue(com.have_rule(RuleNewCto1A))84        class RuleNewCto1(Rule): rule = ([C], [1])85        self.assertTrue(com.have_rule(RuleNewCto1))86        # New rules87        class RuleNewSto0A(Rule): rule = ([S], [0, A])88        self.assertTrue(com.have_rule(RuleNewSto0A))89        fromSto0A = com.get_rule(RuleNewSto0A)90        self.assertTrue(isclass(fromSto0A))91        self.assertTrue(issubclass(fromSto0A, ContextFree.ReducedUnitRule))92        self.assertEqual(len(fromSto0A.by_rules), 1)93        self.assertEqual(fromSto0A.by_rules[0].rule, ([S], [A]))94        self.assertEqual(fromSto0A.end_rule.rule, ([A], [0, A]))95        class RuleNewSto1B(Rule): rule = ([S], [1, B])96        self.assertTrue(com.have_rule(RuleNewSto1B))97        fromSto1B = com.get_rule(RuleNewSto1B)98        self.assertTrue(isclass(fromSto1B))99        self.assertTrue(issubclass(fromSto1B, ContextFree.ReducedUnitRule))100        self.assertEqual(len(fromSto1B.by_rules), 2)101        self.assertEqual(fromSto1B.by_rules[0].rule, ([S], [A]))102        self.assertEqual(fromSto1B.by_rules[1].rule, ([A], [B]))103        self.assertEqual(fromSto1B.end_rule.rule, ([B], [1, B]))104        class RuleNewStoAB(Rule): rule = ([S], [A, B])105        self.assertTrue(com.have_rule(RuleNewStoAB))106        fromStoAB = com.get_rule(RuleNewStoAB)107        self.assertTrue(isclass(fromStoAB))108        self.assertTrue(issubclass(fromStoAB, ContextFree.ReducedUnitRule))109        self.assertEqual(len(fromStoAB.by_rules), 2)110        self.assertEqual(fromStoAB.by_rules[0].rule, ([S], [A]))111        self.assertEqual(fromStoAB.by_rules[1].rule, ([A], [B]))112        self.assertEqual(fromStoAB.end_rule.rule, ([B], [A, B]))113        class RuleNewStoEPS(Rule): rule = ([S], [EPS])114        self.assertTrue(com.have_rule(RuleNewStoEPS))115        fromStoEPS = com.get_rule(RuleNewStoEPS)116        self.assertTrue(isclass(fromStoEPS))117        self.assertTrue(issubclass(fromStoEPS, ContextFree.ReducedUnitRule))118        self.assertEqual(len(fromStoEPS.by_rules), 2)119        self.assertEqual(fromStoEPS.by_rules[0].rule, ([S], [A]))120        self.assertEqual(fromStoEPS.by_rules[1].rule, ([A], [B]))121        self.assertEqual(fromStoEPS.end_rule.rule, ([B], [EPS]))122        class RuleNewSto1A(Rule): rule = ([S], [1, A])123        self.assertTrue(com.have_rule(RuleNewSto1A))124        fromSto1A = com.get_rule(RuleNewSto1A)125        self.assertTrue(isclass(fromSto1A))126        self.assertTrue(issubclass(fromSto1A, ContextFree.ReducedUnitRule))127        self.assertEqual(len(fromSto1A.by_rules), 3)128        self.assertEqual(fromSto1A.by_rules[0].rule, ([S], [A]))129        self.assertEqual(fromSto1A.by_rules[1].rule, ([A], [B]))130        self.assertEqual(fromSto1A.by_rules[2].rule, ([B], [C]))131        self.assertEqual(fromSto1A.end_rule.rule, ([C], [1, A]))132        class RuleNewSto1(Rule): rule = ([S], [1])133        self.assertTrue(com.have_rule(RuleNewSto1))134        fromSto1 = com.get_rule(RuleNewSto1)135        self.assertTrue(isclass(fromSto1))136        self.assertTrue(issubclass(fromSto1, ContextFree.ReducedUnitRule))137        self.assertEqual(len(fromSto1.by_rules), 3)138        self.assertEqual(fromSto1.by_rules[0].rule, ([S], [A]))139        self.assertEqual(fromSto1.by_rules[1].rule, ([A], [B]))140        self.assertEqual(fromSto1.by_rules[2].rule, ([B], [C]))141        self.assertEqual(fromSto1.end_rule.rule, ([C], [1]))142        class RuleNewAto1B(Rule): rule = ([A], [1, B])143        self.assertTrue(com.have_rule(RuleNewAto1B))144        fromAto1B = com.get_rule(RuleNewAto1B)145        self.assertTrue(isclass(fromAto1B))146        self.assertTrue(issubclass(fromAto1B, ContextFree.ReducedUnitRule))147        self.assertEqual(len(fromAto1B.by_rules), 1)148        self.assertEqual(fromAto1B.by_rules[0].rule, ([A], [B]))149        self.assertEqual(fromAto1B.end_rule.rule, ([B], [1, B]))150        class RuleNewAtoAB(Rule): rule = ([A], [A, B])151        self.assertTrue(com.have_rule(RuleNewAtoAB))152        fromAtoAB = com.get_rule(RuleNewAtoAB)153        self.assertTrue(isclass(fromAtoAB))154        self.assertTrue(issubclass(fromAtoAB, ContextFree.ReducedUnitRule))155        self.assertEqual(len(fromAtoAB.by_rules), 1)156        self.assertEqual(fromAtoAB.by_rules[0].rule, ([A], [B]))157        self.assertEqual(fromAtoAB.end_rule.rule, ([B], [A, B]))158        class RuleNewAtoEPS(Rule): rule = ([A], [EPS])159        self.assertTrue(com.have_rule(RuleNewAtoEPS))160        fromAtoEPS = com.get_rule(RuleNewAtoEPS)161        self.assertTrue(isclass(fromAtoEPS))162        self.assertTrue(issubclass(fromAtoEPS, ContextFree.ReducedUnitRule))163        self.assertEqual(len(fromAtoEPS.by_rules), 1)164        self.assertEqual(fromAtoEPS.by_rules[0].rule, ([A], [B]))165        self.assertEqual(fromAtoEPS.end_rule.rule, ([B], [EPS]))166        class RuleNewAto1A(Rule): rule = ([A], [1, A])167        self.assertTrue(com.have_rule(RuleNewAto1A))168        fromAto1A = com.get_rule(RuleNewAto1A)169        self.assertTrue(isclass(fromAto1A))170        self.assertTrue(issubclass(fromAto1A, ContextFree.ReducedUnitRule))171        self.assertEqual(len(fromAto1A.by_rules), 2)172        self.assertEqual(fromAto1A.by_rules[0].rule, ([A], [B]))173        self.assertEqual(fromAto1A.by_rules[1].rule, ([B], [C]))174        self.assertEqual(fromAto1A.end_rule.rule, ([C], [1, A]))175        class RuleNewAto1(Rule): rule = ([A], [1])176        self.assertTrue(com.have_rule(RuleNewAto1))177        fromAto1 = com.get_rule(RuleNewAto1)178        self.assertTrue(isclass(fromAto1))179        self.assertTrue(issubclass(fromAto1, ContextFree.ReducedUnitRule))180        self.assertEqual(len(fromAto1.by_rules), 2)181        self.assertEqual(fromAto1.by_rules[0].rule, ([A], [B]))182        self.assertEqual(fromAto1.by_rules[1].rule, ([B], [C]))183        self.assertEqual(fromAto1.end_rule.rule, ([C], [1]))184        class RuleNewBto1A(Rule): rule = ([B], [1, A])185        self.assertTrue(com.have_rule(RuleNewBto1A))186        fromBto1A = com.get_rule(RuleNewBto1A)187        self.assertTrue(isclass(fromBto1A))188        self.assertTrue(issubclass(fromBto1A, ContextFree.ReducedUnitRule))189        self.assertEqual(len(fromBto1A.by_rules), 1)190        self.assertEqual(fromBto1A.by_rules[0].rule, ([B], [C]))191        self.assertEqual(fromBto1A.end_rule.rule, ([C], [1, A]))192        class RuleNewBto1(Rule): rule = ([B], [1])193        self.assertTrue(com.have_rule(RuleNewBto1))194        fromBto1 = com.get_rule(RuleNewBto1)195        self.assertTrue(isclass(fromBto1))196        self.assertTrue(issubclass(fromBto1, ContextFree.ReducedUnitRule))197        self.assertEqual(len(fromBto1.by_rules), 1)198        self.assertEqual(fromBto1.by_rules[0].rule, ([B], [C]))199        self.assertEqual(fromBto1.end_rule.rule, ([C], [1]))200    def test_simpleTestShouldNotChange(self):201        g = Grammar(terminals=[0, 1],202                    nonterminals=[S, A, B, C],203                    rules=[Rules],204                    start_symbol=S)205        ContextFree.remove_unit_rules(g)206        # Removed207        class RuleStoA(Rule): rule=([S], [A])208        self.assertTrue(g.have_rule(RuleStoA))209        class RuleAtoB(Rule): rule=([A], [B])210        self.assertTrue(g.have_rule(RuleAtoB))211        class RuleBtoC(Rule): rule=([B], [C])212        self.assertTrue(g.have_rule(RuleBtoC))213        # Old rules214        class RuleNewSto0B0(Rule): rule = ([S], [0, B, 0])215        self.assertTrue(g.have_rule(RuleNewSto0B0))216        class RuleNewAto0A(Rule): rule = ([A], [0, A])217        self.assertTrue(g.have_rule(RuleNewAto0A))218        class RuleNewBto1B(Rule): rule = ([B], [1, B])219        self.assertTrue(g.have_rule(RuleNewBto1B))220        class RuleNewBtoAB(Rule): rule = ([B], [A, B])221        self.assertTrue(g.have_rule(RuleNewBtoAB))222        class RuleNewBtoEPS(Rule): rule = ([B], [EPS])223        self.assertTrue(g.have_rule(RuleNewBtoEPS))224        class RuleNewCto1A(Rule): rule = ([C], [1, A])225        self.assertTrue(g.have_rule(RuleNewCto1A))226        class RuleNewCto1(Rule): rule = ([C], [1])227        self.assertTrue(g.have_rule(RuleNewCto1))228        # New rules229        class RuleNewSto0A(Rule): rule = ([S], [0, A])230        self.assertFalse(g.have_rule(RuleNewSto0A))231        class RuleNewSto1B(Rule): rule = ([S], [1, B])232        self.assertFalse(g.have_rule(RuleNewSto1B))233        class RuleNewStoAB(Rule): rule = ([S], [A, B])234        self.assertFalse(g.have_rule(RuleNewStoAB))235        class RuleNewStoEPS(Rule): rule = ([S], [EPS])236        self.assertFalse(g.have_rule(RuleNewStoEPS))237        class RuleNewSto1A(Rule): rule = ([S], [1, A])238        self.assertFalse(g.have_rule(RuleNewSto1A))239        class RuleNewSto1(Rule): rule = ([S], [1])240        self.assertFalse(g.have_rule(RuleNewSto1))241        class RuleNewAto1B(Rule): rule = ([A], [1, B])242        self.assertFalse(g.have_rule(RuleNewAto1B))243        class RuleNewAtoAB(Rule): rule = ([A], [A, B])244        self.assertFalse(g.have_rule(RuleNewAtoAB))245        class RuleNewAtoEPS(Rule): rule = ([A], [EPS])246        self.assertFalse(g.have_rule(RuleNewAtoEPS))247        class RuleNewAto1A(Rule): rule = ([A], [1, A])248        self.assertFalse(g.have_rule(RuleNewAto1A))249        class RuleNewAto1(Rule): rule = ([A], [1])250        self.assertFalse(g.have_rule(RuleNewAto1))251        class RuleNewBto1A(Rule): rule = ([B], [1, A])252        self.assertFalse(g.have_rule(RuleNewBto1A))253        class RuleNewBto1(Rule): rule = ([B], [1])254        self.assertFalse(g.have_rule(RuleNewBto1))255    def test_simpleTestShouldChange(self):256        g = Grammar(terminals=[0, 1],257                    nonterminals=[S, A, B, C],258                    rules=[Rules],259                    start_symbol=S)260        ContextFree.remove_unit_rules(g, transform_grammar=True)261        # Removed262        class RuleStoA(Rule): rule=([S], [A])263        self.assertFalse(g.have_rule(RuleStoA))264        class RuleAtoB(Rule): rule=([A], [B])265        self.assertFalse(g.have_rule(RuleAtoB))266        class RuleBtoC(Rule): rule=([B], [C])267        self.assertFalse(g.have_rule(RuleBtoC))268        # Old rules269        class RuleNewSto0B0(Rule): rule = ([S], [0, B, 0])270        self.assertTrue(g.have_rule(RuleNewSto0B0))271        class RuleNewAto0A(Rule): rule = ([A], [0, A])272        self.assertTrue(g.have_rule(RuleNewAto0A))273        class RuleNewBto1B(Rule): rule = ([B], [1, B])274        self.assertTrue(g.have_rule(RuleNewBto1B))275        class RuleNewBtoAB(Rule): rule = ([B], [A, B])276        self.assertTrue(g.have_rule(RuleNewBtoAB))277        class RuleNewBtoEPS(Rule): rule = ([B], [EPS])278        self.assertTrue(g.have_rule(RuleNewBtoEPS))279        class RuleNewCto1A(Rule): rule = ([C], [1, A])280        self.assertTrue(g.have_rule(RuleNewCto1A))281        class RuleNewCto1(Rule): rule = ([C], [1])282        self.assertTrue(g.have_rule(RuleNewCto1))283        # New rules284        class RuleNewSto0A(Rule): rule = ([S], [0, A])285        self.assertTrue(g.have_rule(RuleNewSto0A))286        fromSto0A = g.get_rule(RuleNewSto0A)287        self.assertTrue(isclass(fromSto0A))288        self.assertTrue(issubclass(fromSto0A, ContextFree.ReducedUnitRule))289        self.assertEqual(len(fromSto0A.by_rules), 1)290        self.assertEqual(fromSto0A.by_rules[0].rule, ([S], [A]))291        self.assertEqual(fromSto0A.end_rule.rule, ([A], [0, A]))292        class RuleNewSto1B(Rule): rule = ([S], [1, B])293        self.assertTrue(g.have_rule(RuleNewSto1B))294        fromSto1B = g.get_rule(RuleNewSto1B)295        self.assertTrue(isclass(fromSto1B))296        self.assertTrue(issubclass(fromSto1B, ContextFree.ReducedUnitRule))297        self.assertEqual(len(fromSto1B.by_rules), 2)298        self.assertEqual(fromSto1B.by_rules[0].rule, ([S], [A]))299        self.assertEqual(fromSto1B.by_rules[1].rule, ([A], [B]))300        self.assertEqual(fromSto1B.end_rule.rule, ([B], [1, B]))301        class RuleNewStoAB(Rule): rule = ([S], [A, B])302        self.assertTrue(g.have_rule(RuleNewStoAB))303        fromStoAB = g.get_rule(RuleNewStoAB)304        self.assertTrue(isclass(fromStoAB))305        self.assertTrue(issubclass(fromStoAB, ContextFree.ReducedUnitRule))306        self.assertEqual(len(fromStoAB.by_rules), 2)307        self.assertEqual(fromStoAB.by_rules[0].rule, ([S], [A]))308        self.assertEqual(fromStoAB.by_rules[1].rule, ([A], [B]))309        self.assertEqual(fromStoAB.end_rule.rule, ([B], [A, B]))310        class RuleNewStoEPS(Rule): rule = ([S], [EPS])311        self.assertTrue(g.have_rule(RuleNewStoEPS))312        fromStoEPS = g.get_rule(RuleNewStoEPS)313        self.assertTrue(isclass(fromStoEPS))314        self.assertTrue(issubclass(fromStoEPS, ContextFree.ReducedUnitRule))315        self.assertEqual(len(fromStoEPS.by_rules), 2)316        self.assertEqual(fromStoEPS.by_rules[0].rule, ([S], [A]))317        self.assertEqual(fromStoEPS.by_rules[1].rule, ([A], [B]))318        self.assertEqual(fromStoEPS.end_rule.rule, ([B], [EPS]))319        class RuleNewSto1A(Rule): rule = ([S], [1, A])320        self.assertTrue(g.have_rule(RuleNewSto1A))321        fromSto1A = g.get_rule(RuleNewSto1A)322        self.assertTrue(isclass(fromSto1A))323        self.assertTrue(issubclass(fromSto1A, ContextFree.ReducedUnitRule))324        self.assertEqual(len(fromSto1A.by_rules), 3)325        self.assertEqual(fromSto1A.by_rules[0].rule, ([S], [A]))326        self.assertEqual(fromSto1A.by_rules[1].rule, ([A], [B]))327        self.assertEqual(fromSto1A.by_rules[2].rule, ([B], [C]))328        self.assertEqual(fromSto1A.end_rule.rule, ([C], [1, A]))329        class RuleNewSto1(Rule): rule = ([S], [1])330        self.assertTrue(g.have_rule(RuleNewSto1))331        fromSto1 = g.get_rule(RuleNewSto1)332        self.assertTrue(isclass(fromSto1))333        self.assertTrue(issubclass(fromSto1, ContextFree.ReducedUnitRule))334        self.assertEqual(len(fromSto1.by_rules), 3)335        self.assertEqual(fromSto1.by_rules[0].rule, ([S], [A]))336        self.assertEqual(fromSto1.by_rules[1].rule, ([A], [B]))337        self.assertEqual(fromSto1.by_rules[2].rule, ([B], [C]))338        self.assertEqual(fromSto1.end_rule.rule, ([C], [1]))339        class RuleNewAto1B(Rule): rule = ([A], [1, B])340        self.assertTrue(g.have_rule(RuleNewAto1B))341        fromAto1B = g.get_rule(RuleNewAto1B)342        self.assertTrue(isclass(fromAto1B))343        self.assertTrue(issubclass(fromAto1B, ContextFree.ReducedUnitRule))344        self.assertEqual(len(fromAto1B.by_rules), 1)345        self.assertEqual(fromAto1B.by_rules[0].rule, ([A], [B]))346        self.assertEqual(fromAto1B.end_rule.rule, ([B], [1, B]))347        class RuleNewAtoAB(Rule): rule = ([A], [A, B])348        self.assertTrue(g.have_rule(RuleNewAtoAB))349        fromAtoAB = g.get_rule(RuleNewAtoAB)350        self.assertTrue(isclass(fromAtoAB))351        self.assertTrue(issubclass(fromAtoAB, ContextFree.ReducedUnitRule))352        self.assertEqual(len(fromAtoAB.by_rules), 1)353        self.assertEqual(fromAtoAB.by_rules[0].rule, ([A], [B]))354        self.assertEqual(fromAtoAB.end_rule.rule, ([B], [A, B]))355        class RuleNewAtoEPS(Rule): rule = ([A], [EPS])356        self.assertTrue(g.have_rule(RuleNewAtoEPS))357        fromAtoEPS = g.get_rule(RuleNewAtoEPS)358        self.assertTrue(isclass(fromAtoEPS))359        self.assertTrue(issubclass(fromAtoEPS, ContextFree.ReducedUnitRule))360        self.assertEqual(len(fromAtoEPS.by_rules), 1)361        self.assertEqual(fromAtoEPS.by_rules[0].rule, ([A], [B]))362        self.assertEqual(fromAtoEPS.end_rule.rule, ([B], [EPS]))363        class RuleNewAto1A(Rule): rule = ([A], [1, A])364        self.assertTrue(g.have_rule(RuleNewAto1A))365        fromAto1A = g.get_rule(RuleNewAto1A)366        self.assertTrue(isclass(fromAto1A))367        self.assertTrue(issubclass(fromAto1A, ContextFree.ReducedUnitRule))368        self.assertEqual(len(fromAto1A.by_rules), 2)369        self.assertEqual(fromAto1A.by_rules[0].rule, ([A], [B]))370        self.assertEqual(fromAto1A.by_rules[1].rule, ([B], [C]))371        self.assertEqual(fromAto1A.end_rule.rule, ([C], [1, A]))372        class RuleNewAto1(Rule): rule = ([A], [1])373        self.assertTrue(g.have_rule(RuleNewAto1))374        fromAto1 = g.get_rule(RuleNewAto1)375        self.assertTrue(isclass(fromAto1))376        self.assertTrue(issubclass(fromAto1, ContextFree.ReducedUnitRule))377        self.assertEqual(len(fromAto1.by_rules), 2)378        self.assertEqual(fromAto1.by_rules[0].rule, ([A], [B]))379        self.assertEqual(fromAto1.by_rules[1].rule, ([B], [C]))380        self.assertEqual(fromAto1.end_rule.rule, ([C], [1]))381        class RuleNewBto1A(Rule): rule = ([B], [1, A])382        self.assertTrue(g.have_rule(RuleNewBto1A))383        fromBto1A = g.get_rule(RuleNewBto1A)384        self.assertTrue(isclass(fromBto1A))385        self.assertTrue(issubclass(fromBto1A, ContextFree.ReducedUnitRule))386        self.assertEqual(len(fromBto1A.by_rules), 1)387        self.assertEqual(fromBto1A.by_rules[0].rule, ([B], [C]))388        self.assertEqual(fromBto1A.end_rule.rule, ([C], [1, A]))389        class RuleNewBto1(Rule): rule = ([B], [1])390        self.assertTrue(g.have_rule(RuleNewBto1))391        fromBto1 = g.get_rule(RuleNewBto1)392        self.assertTrue(isclass(fromBto1))393        self.assertTrue(issubclass(fromBto1, ContextFree.ReducedUnitRule))394        self.assertEqual(len(fromBto1.by_rules), 1)395        self.assertEqual(fromBto1.by_rules[0].rule, ([B], [C]))396        self.assertEqual(fromBto1.end_rule.rule, ([C], [1]))397if __name__ == '__main__':...

SimpleTest.py

Source:SimpleTest.py

1#!/usr/bin/env python2"""3:Author Patrik Valkovic4:Created 22.08.2017 20:515:Licence GNUv36Part of grammpy-transforms7"""8from inspect import isclass9from unittest import main, TestCase10from grammpy import *11from grammpy_transforms import ContextFree12class S(Nonterminal): pass13class A(Nonterminal): pass14class B(Nonterminal): pass15class C(Nonterminal): pass16class D(Nonterminal): pass17class Rules(Rule):18    rules=[19        ([S], [A]),20        ([S], [B]),21        ([A], [C]),22        ([A], [0, A]),23        ([A], [1, S]),24        ([B], [D]),25        ([B], [2, B]),26        ([B], [3, S]),27        ([C], [1, C]),28        ([C], [0]),29        ([D], [3, D]),30        ([D], [2])]31"""32 -------------------------------33 |  S  |  A  |  B  |  C  |  D  |34--------------------------------35S| []  | [1] | [2] |[1,3]|[2,6]|36--------------------------------37A|     | []  |     | [3] |     |38--------------------------------39B|     |     | []  |     | [6] |40--------------------------------41C|     |     |     | []  |     |42--------------------------------43D|     |     |     |     | []  |44--------------------------------45S->A  S->B  A->C  A->0A  A->1S  B->D  B->2B  B->3S  C->1C  C->0  D->3D  D->246----  ----  ----                ----                         47S->A->0A48S->A->1S49S->A->C->1C50S->A->C->051S->B->2B52S->B->3S53S->B->D->3D54S->B->D->255A->C->1C56A->C->057B->D->3D58B->D->259"""60class SimpleTest(TestCase):61    def test_simpleTest(self):62        g = Grammar(terminals=[0,1,2,3],63                    nonterminals=[S, A, B, C, D],64                    rules=[Rules],65                    start_symbol=S)66        com = ContextFree.remove_unit_rules(g)67        # Removed68        class RuleStoA(Rule): rule=([S], [A])69        self.assertFalse(com.have_rule(RuleStoA))70        class RuleStoB(Rule): rule=([S], [B])71        self.assertFalse(com.have_rule(RuleStoB))72        class RuleAtoC(Rule): rule=([A], [C])73        self.assertFalse(com.have_rule(RuleAtoC))74        class RuleBtoD(Rule): rule=([B], [D])75        self.assertFalse(com.have_rule(RuleBtoD))76        # Old rules77        class RuleNewAto0A(Rule): rule = ([A], [0, A])78        self.assertTrue(com.have_rule(RuleNewAto0A))79        class RuleNewAto1S(Rule): rule = ([A], [1, S])80        self.assertTrue(com.have_rule(RuleNewAto1S))81        class RuleNewBto2B(Rule): rule = ([B], [2, B])82        self.assertTrue(com.have_rule(RuleNewBto2B))83        class RuleNewBto3S(Rule): rule = ([B], [3, S])84        self.assertTrue(com.have_rule(RuleNewBto3S))85        class RuleNewCto1C(Rule): rule = ([C], [1, C])86        self.assertTrue(com.have_rule(RuleNewCto1C))87        class RuleNewCto0(Rule): rule = ([C], [0])88        self.assertTrue(com.have_rule(RuleNewCto0))89        class RuleNewDto3D(Rule): rule = ([D], [3, D])90        self.assertTrue(com.have_rule(RuleNewDto3D))91        class RuleNewDto2(Rule): rule = ([D], [2])92        self.assertTrue(com.have_rule(RuleNewDto2))93        # New rules94        class RuleNewSto0A(Rule): rule = ([S], [0, A])95        self.assertTrue(com.have_rule(RuleNewSto0A))96        fromSto0A = com.get_rule(RuleNewSto0A)97        self.assertTrue(isclass(fromSto0A))98        self.assertTrue(issubclass(fromSto0A, ContextFree.ReducedUnitRule))99        self.assertEqual(len(fromSto0A.by_rules), 1)100        self.assertEqual(fromSto0A.by_rules[0].rule, ([S], [A]))101        self.assertEqual(fromSto0A.end_rule.rule, ([A], [0, A]))102        class RuleNewSto1S(Rule): rule = ([S], [1, S])103        self.assertTrue(com.have_rule(RuleNewSto1S))104        fromSto1S = com.get_rule(RuleNewSto1S)105        self.assertTrue(isclass(fromSto1S))106        self.assertTrue(issubclass(fromSto1S, ContextFree.ReducedUnitRule))107        self.assertEqual(len(fromSto1S.by_rules), 1)108        self.assertEqual(fromSto1S.by_rules[0].rule, ([S], [A]))109        self.assertEqual(fromSto1S.end_rule.rule, ([A], [1, S]))110        class RuleNewSto1C(Rule): rule = ([S], [1, C])111        self.assertTrue(com.have_rule(RuleNewSto1C))112        fromSto1C = com.get_rule(RuleNewSto1C)113        self.assertTrue(isclass(fromSto1C))114        self.assertTrue(issubclass(fromSto1C, ContextFree.ReducedUnitRule))115        self.assertEqual(len(fromSto1C.by_rules), 2)116        self.assertEqual(fromSto1C.by_rules[0].rule, ([S], [A]))117        self.assertEqual(fromSto1C.by_rules[1].rule, ([A], [C]))118        self.assertEqual(fromSto1C.end_rule.rule, ([C], [1, C]))119        class RuleNewSto0(Rule): rule = ([S], [0])120        self.assertTrue(com.have_rule(RuleNewSto0))121        fromSto0 = com.get_rule(RuleNewSto0)122        self.assertTrue(isclass(fromSto0))123        self.assertTrue(issubclass(fromSto0, ContextFree.ReducedUnitRule))124        self.assertEqual(len(fromSto0.by_rules), 2)125        self.assertEqual(fromSto0.by_rules[0].rule, ([S], [A]))126        self.assertEqual(fromSto0.by_rules[1].rule, ([A], [C]))127        self.assertEqual(fromSto0.end_rule.rule, ([C], [0]))128        class RuleNewSto2B(Rule): rule = ([S], [2, B])129        self.assertTrue(com.have_rule(RuleNewSto2B))130        fromSto2B = com.get_rule(RuleNewSto2B)131        self.assertTrue(isclass(fromSto2B))132        self.assertTrue(issubclass(fromSto2B, ContextFree.ReducedUnitRule))133        self.assertEqual(len(fromSto2B.by_rules), 1)134        self.assertEqual(fromSto2B.by_rules[0].rule, ([S], [B]))135        self.assertEqual(fromSto2B.end_rule.rule, ([B], [2, B]))136        class RuleNewSto3S(Rule): rule = ([S], [3, S])137        self.assertTrue(com.have_rule(RuleNewSto3S))138        fromSto3S = com.get_rule(RuleNewSto3S)139        self.assertTrue(isclass(fromSto3S))140        self.assertTrue(issubclass(fromSto3S, ContextFree.ReducedUnitRule))141        self.assertEqual(len(fromSto3S.by_rules), 1)142        self.assertEqual(fromSto3S.by_rules[0].rule, ([S], [B]))143        self.assertEqual(fromSto3S.end_rule.rule, ([B], [3, S]))144        class RuleNewSto3D(Rule): rule = ([S], [3, D])145        self.assertTrue(com.have_rule(RuleNewSto3D))146        fromSto3D = com.get_rule(RuleNewSto3D)147        self.assertTrue(isclass(fromSto3D))148        self.assertTrue(issubclass(fromSto3D, ContextFree.ReducedUnitRule))149        self.assertEqual(len(fromSto3D.by_rules), 2)150        self.assertEqual(fromSto3D.by_rules[0].rule, ([S], [B]))151        self.assertEqual(fromSto3D.by_rules[1].rule, ([B], [D]))152        self.assertEqual(fromSto3D.end_rule.rule, ([D], [3, D]))153        class RuleNewSto2(Rule): rule = ([S], [2])154        self.assertTrue(com.have_rule(RuleNewSto2))155        fromSto2 = com.get_rule(RuleNewSto2)156        self.assertTrue(isclass(fromSto2))157        self.assertTrue(issubclass(fromSto2, ContextFree.ReducedUnitRule))158        self.assertEqual(len(fromSto2.by_rules), 2)159        self.assertEqual(fromSto2.by_rules[0].rule, ([S], [B]))160        self.assertEqual(fromSto2.by_rules[1].rule, ([B], [D]))161        self.assertEqual(fromSto2.end_rule.rule, ([D], [2]))162        class RuleNewAto1C(Rule): rule = ([A], [1, C])163        self.assertTrue(com.have_rule(RuleNewAto1C))164        fromAto1C = com.get_rule(RuleNewAto1C)165        self.assertTrue(isclass(fromAto1C))166        self.assertTrue(issubclass(fromAto1C, ContextFree.ReducedUnitRule))167        self.assertEqual(len(fromAto1C.by_rules), 1)168        self.assertEqual(fromAto1C.by_rules[0].rule, ([A], [C]))169        self.assertEqual(fromAto1C.end_rule.rule, ([C], [1, C]))170        class RuleNewAto0(Rule): rule = ([A], [0])171        self.assertTrue(com.have_rule(RuleNewAto0))172        fromAto0 = com.get_rule(RuleNewAto0)173        self.assertTrue(isclass(fromAto0))174        self.assertTrue(issubclass(fromAto0, ContextFree.ReducedUnitRule))175        self.assertEqual(len(fromAto0.by_rules), 1)176        self.assertEqual(fromAto0.by_rules[0].rule, ([A], [C]))177        self.assertEqual(fromAto0.end_rule.rule, ([C], [0]))178        class RuleNewBto3D(Rule): rule = ([B], [3, D])179        self.assertTrue(com.have_rule(RuleNewBto3D))180        fromBto3D = com.get_rule(RuleNewBto3D)181        self.assertTrue(isclass(fromBto3D))182        self.assertTrue(issubclass(fromBto3D, ContextFree.ReducedUnitRule))183        self.assertEqual(len(fromBto3D.by_rules), 1)184        self.assertEqual(fromBto3D.by_rules[0].rule, ([B], [D]))185        self.assertEqual(fromBto3D.end_rule.rule, ([D], [3, D]))186        class RuleNewBto2(Rule): rule = ([B], [2])187        self.assertTrue(com.have_rule(RuleNewBto2))188        fromBto2 = com.get_rule(RuleNewBto2)189        self.assertTrue(isclass(fromBto2))190        self.assertTrue(issubclass(fromBto2, ContextFree.ReducedUnitRule))191        self.assertEqual(len(fromBto2.by_rules), 1)192        self.assertEqual(fromBto2.by_rules[0].rule, ([B], [D]))193        self.assertEqual(fromBto2.end_rule.rule, ([D], [2]))194    def test_simpleTestShouldNotChange(self):195        g = Grammar(terminals=[0,1,2,3],196                    nonterminals=[S, A, B, C, D],197                    rules=[Rules],198                    start_symbol=S)199        ContextFree.remove_unit_rules(g)200        # Removed201        class RuleStoA(Rule): rule = ([S], [A])202        self.assertTrue(g.have_rule(RuleStoA))203        class RuleStoB(Rule): rule = ([S], [B])204        self.assertTrue(g.have_rule(RuleStoB))205        class RuleAtoC(Rule): rule = ([A], [C])206        self.assertTrue(g.have_rule(RuleAtoC))207        class RuleBtoD(Rule): rule = ([B], [D])208        self.assertTrue(g.have_rule(RuleBtoD))209        # Old rules210        class RuleNewAto0A(Rule): rule = ([A], [0, A])211        self.assertTrue(g.have_rule(RuleNewAto0A))212        class RuleNewAto1S(Rule): rule = ([A], [1, S])213        self.assertTrue(g.have_rule(RuleNewAto1S))214        class RuleNewBto2B(Rule): rule = ([B], [2, B])215        self.assertTrue(g.have_rule(RuleNewBto2B))216        class RuleNewBto3S(Rule): rule = ([B], [3, S])217        self.assertTrue(g.have_rule(RuleNewBto3S))218        class RuleNewCto1C(Rule): rule = ([C], [1, C])219        self.assertTrue(g.have_rule(RuleNewCto1C))220        class RuleNewCto0(Rule): rule = ([C], [0])221        self.assertTrue(g.have_rule(RuleNewCto0))222        class RuleNewDto3D(Rule): rule = ([D], [3, D])223        self.assertTrue(g.have_rule(RuleNewDto3D))224        class RuleNewDto2(Rule): rule = ([D], [2])225        self.assertTrue(g.have_rule(RuleNewDto2))226        # New rules227        class RuleNewSto0A(Rule): rule = ([S], [0, A])228        self.assertFalse(g.have_rule(RuleNewSto0A))229        class RuleNewSto1S(Rule): rule = ([S], [1, S])230        self.assertFalse(g.have_rule(RuleNewSto1S))231        class RuleNewSto1C(Rule): rule = ([S], [1, C])232        self.assertFalse(g.have_rule(RuleNewSto1C))233        class RuleNewSto0(Rule): rule = ([S], [0])234        self.assertFalse(g.have_rule(RuleNewSto0))235        class RuleNewSto2B(Rule): rule = ([S], [2, B])236        self.assertFalse(g.have_rule(RuleNewSto2B))237        class RuleNewSto3S(Rule): rule = ([S], [3, S])238        self.assertFalse(g.have_rule(RuleNewSto3S))239        class RuleNewSto3D(Rule): rule = ([S], [3, D])240        self.assertFalse(g.have_rule(RuleNewSto3D))241        class RuleNewSto2(Rule): rule = ([S], [2])242        self.assertFalse(g.have_rule(RuleNewSto2))243        class RuleNewAto1C(Rule): rule = ([A], [1, C])244        self.assertFalse(g.have_rule(RuleNewAto1C))245        class RuleNewAto0(Rule): rule = ([A], [0])246        self.assertFalse(g.have_rule(RuleNewAto0))247        class RuleNewBto3D(Rule): rule = ([B], [3, D])248        self.assertFalse(g.have_rule(RuleNewBto3D))249        class RuleNewBto2(Rule): rule = ([B], [2])250        self.assertFalse(g.have_rule(RuleNewBto2))251    def test_simpleTestShouldChange(self):252        g = Grammar(terminals=[0,1,2,3],253                    nonterminals=[S, A, B, C, D],254                    rules=[Rules],255                    start_symbol=S)256        ContextFree.remove_unit_rules(g, transform_grammar=True)257        # Removed258        class RuleStoA(Rule): rule=([S], [A])259        self.assertFalse(g.have_rule(RuleStoA))260        class RuleStoB(Rule): rule=([S], [B])261        self.assertFalse(g.have_rule(RuleStoB))262        class RuleAtoC(Rule): rule=([A], [C])263        self.assertFalse(g.have_rule(RuleAtoC))264        class RuleBtoD(Rule): rule=([B], [D])265        self.assertFalse(g.have_rule(RuleBtoD))266        # Old rules267        class RuleNewAto0A(Rule): rule = ([A], [0, A])268        self.assertTrue(g.have_rule(RuleNewAto0A))269        class RuleNewAto1S(Rule): rule = ([A], [1, S])270        self.assertTrue(g.have_rule(RuleNewAto1S))271        class RuleNewBto2B(Rule): rule = ([B], [2, B])272        self.assertTrue(g.have_rule(RuleNewBto2B))273        class RuleNewBto3S(Rule): rule = ([B], [3, S])274        self.assertTrue(g.have_rule(RuleNewBto3S))275        class RuleNewCto1C(Rule): rule = ([C], [1, C])276        self.assertTrue(g.have_rule(RuleNewCto1C))277        class RuleNewCto0(Rule): rule = ([C], [0])278        self.assertTrue(g.have_rule(RuleNewCto0))279        class RuleNewDto3D(Rule): rule = ([D], [3, D])280        self.assertTrue(g.have_rule(RuleNewDto3D))281        class RuleNewDto2(Rule): rule = ([D], [2])282        self.assertTrue(g.have_rule(RuleNewDto2))283        # New rules284        class RuleNewSto0A(Rule): rule = ([S], [0, A])285        self.assertTrue(g.have_rule(RuleNewSto0A))286        fromSto0A = g.get_rule(RuleNewSto0A)287        self.assertTrue(isclass(fromSto0A))288        self.assertTrue(issubclass(fromSto0A, ContextFree.ReducedUnitRule))289        self.assertEqual(len(fromSto0A.by_rules), 1)290        self.assertEqual(fromSto0A.by_rules[0].rule, ([S], [A]))291        self.assertEqual(fromSto0A.end_rule.rule, ([A], [0, A]))292        class RuleNewSto1S(Rule): rule = ([S], [1, S])293        self.assertTrue(g.have_rule(RuleNewSto1S))294        fromSto1S = g.get_rule(RuleNewSto1S)295        self.assertTrue(isclass(fromSto1S))296        self.assertTrue(issubclass(fromSto1S, ContextFree.ReducedUnitRule))297        self.assertEqual(len(fromSto1S.by_rules), 1)298        self.assertEqual(fromSto1S.by_rules[0].rule, ([S], [A]))299        self.assertEqual(fromSto1S.end_rule.rule, ([A], [1, S]))300        class RuleNewSto1C(Rule): rule = ([S], [1, C])301        self.assertTrue(g.have_rule(RuleNewSto1C))302        fromSto1C = g.get_rule(RuleNewSto1C)303        self.assertTrue(isclass(fromSto1C))304        self.assertTrue(issubclass(fromSto1C, ContextFree.ReducedUnitRule))305        self.assertEqual(len(fromSto1C.by_rules), 2)306        self.assertEqual(fromSto1C.by_rules[0].rule, ([S], [A]))307        self.assertEqual(fromSto1C.by_rules[1].rule, ([A], [C]))308        self.assertEqual(fromSto1C.end_rule.rule, ([C], [1, C]))309        class RuleNewSto0(Rule): rule = ([S], [0])310        self.assertTrue(g.have_rule(RuleNewSto0))311        fromSto0 = g.get_rule(RuleNewSto0)312        self.assertTrue(isclass(fromSto0))313        self.assertTrue(issubclass(fromSto0, ContextFree.ReducedUnitRule))314        self.assertEqual(len(fromSto0.by_rules), 2)315        self.assertEqual(fromSto0.by_rules[0].rule, ([S], [A]))316        self.assertEqual(fromSto0.by_rules[1].rule, ([A], [C]))317        self.assertEqual(fromSto0.end_rule.rule, ([C], [0]))318        class RuleNewSto2B(Rule): rule = ([S], [2, B])319        self.assertTrue(g.have_rule(RuleNewSto2B))320        fromSto2B = g.get_rule(RuleNewSto2B)321        self.assertTrue(isclass(fromSto2B))322        self.assertTrue(issubclass(fromSto2B, ContextFree.ReducedUnitRule))323        self.assertEqual(len(fromSto2B.by_rules), 1)324        self.assertEqual(fromSto2B.by_rules[0].rule, ([S], [B]))325        self.assertEqual(fromSto2B.end_rule.rule, ([B], [2, B]))326        class RuleNewSto3S(Rule): rule = ([S], [3, S])327        self.assertTrue(g.have_rule(RuleNewSto3S))328        fromSto3S = g.get_rule(RuleNewSto3S)329        self.assertTrue(isclass(fromSto3S))330        self.assertTrue(issubclass(fromSto3S, ContextFree.ReducedUnitRule))331        self.assertEqual(len(fromSto3S.by_rules), 1)332        self.assertEqual(fromSto3S.by_rules[0].rule, ([S], [B]))333        self.assertEqual(fromSto3S.end_rule.rule, ([B], [3, S]))334        class RuleNewSto3D(Rule): rule = ([S], [3, D])335        self.assertTrue(g.have_rule(RuleNewSto3D))336        fromSto3D = g.get_rule(RuleNewSto3D)337        self.assertTrue(isclass(fromSto3D))338        self.assertTrue(issubclass(fromSto3D, ContextFree.ReducedUnitRule))339        self.assertEqual(len(fromSto3D.by_rules), 2)340        self.assertEqual(fromSto3D.by_rules[0].rule, ([S], [B]))341        self.assertEqual(fromSto3D.by_rules[1].rule, ([B], [D]))342        self.assertEqual(fromSto3D.end_rule.rule, ([D], [3, D]))343        class RuleNewSto2(Rule): rule = ([S], [2])344        self.assertTrue(g.have_rule(RuleNewSto2))345        fromSto2 = g.get_rule(RuleNewSto2)346        self.assertTrue(isclass(fromSto2))347        self.assertTrue(issubclass(fromSto2, ContextFree.ReducedUnitRule))348        self.assertEqual(len(fromSto2.by_rules), 2)349        self.assertEqual(fromSto2.by_rules[0].rule, ([S], [B]))350        self.assertEqual(fromSto2.by_rules[1].rule, ([B], [D]))351        self.assertEqual(fromSto2.end_rule.rule, ([D], [2]))352        class RuleNewAto1C(Rule): rule = ([A], [1, C])353        self.assertTrue(g.have_rule(RuleNewAto1C))354        fromAto1C = g.get_rule(RuleNewAto1C)355        self.assertTrue(isclass(fromAto1C))356        self.assertTrue(issubclass(fromAto1C, ContextFree.ReducedUnitRule))357        self.assertEqual(len(fromAto1C.by_rules), 1)358        self.assertEqual(fromAto1C.by_rules[0].rule, ([A], [C]))359        self.assertEqual(fromAto1C.end_rule.rule, ([C], [1, C]))360        class RuleNewAto0(Rule): rule = ([A], [0])361        self.assertTrue(g.have_rule(RuleNewAto0))362        fromAto0 = g.get_rule(RuleNewAto0)363        self.assertTrue(isclass(fromAto0))364        self.assertTrue(issubclass(fromAto0, ContextFree.ReducedUnitRule))365        self.assertEqual(len(fromAto0.by_rules), 1)366        self.assertEqual(fromAto0.by_rules[0].rule, ([A], [C]))367        self.assertEqual(fromAto0.end_rule.rule, ([C], [0]))368        class RuleNewBto3D(Rule): rule = ([B], [3, D])369        self.assertTrue(g.have_rule(RuleNewBto3D))370        fromBto3D = g.get_rule(RuleNewBto3D)371        self.assertTrue(isclass(fromBto3D))372        self.assertTrue(issubclass(fromBto3D, ContextFree.ReducedUnitRule))373        self.assertEqual(len(fromBto3D.by_rules), 1)374        self.assertEqual(fromBto3D.by_rules[0].rule, ([B], [D]))375        self.assertEqual(fromBto3D.end_rule.rule, ([D], [3, D]))376        class RuleNewBto2(Rule): rule = ([B], [2])377        self.assertTrue(g.have_rule(RuleNewBto2))378        fromBto2 = g.get_rule(RuleNewBto2)379        self.assertTrue(isclass(fromBto2))380        self.assertTrue(issubclass(fromBto2, ContextFree.ReducedUnitRule))381        self.assertEqual(len(fromBto2.by_rules), 1)382        self.assertEqual(fromBto2.by_rules[0].rule, ([B], [D]))383        self.assertEqual(fromBto2.end_rule.rule, ([D], [2]))384if __name__ == '__main__':...

Node.py

Source:Node.py

1import threading2from threading import currentThread3import time4from actions.Action import Action5from utils.Constants import EventType6class Node(object):7    def run(self, scenario_engine):8        raise NotImplementedError("Should have implemented this")9    def start_rule_passed(self, common_obj):10        raise NotImplementedError("Should have implemented this")11    def end_rule_passed(self, common_obj):12        raise NotImplementedError("Should have implemented this")13    def on_event(self, type):14        raise NotImplementedError("Should have implemented this")15    @staticmethod16    def of(node_json):17        if node_json is None:18            return EmptyNode()19        if node_json["type"] == "sync":20            return SyncNode(node_json["start_rule"], node_json["end_rule"],  node_json["actions"], node_json["events"])21        if node_json["type"] == "loop":22            return LoopNode(node_json["start_rule"], node_json["end_rule"],  node_json["actions"], node_json["events"] )23        if node_json["type"] == "parallel":24            return ParallelNode(node_json["start_rule"], node_json["end_rule"],  node_json["actions"], node_json["name"], node_json["events"] )25class EmptyNode(Node):26    def run(self, nao_client):27        pass28def parse_actions(actions):29    stages = []30    for stage in actions:31        action = Action.of(stage['Action'])32        stages.append(action)33    return stages34def parse_events(events):35    stages = []36    for stage in events:37        event = Event.of(stage['Event'])38        stages.append(event)39    return stages40class SyncNode(Node):41    def __init__(self, start_rule, end_rule, actions, events):42        self.start_rule = start_rule43        self.end_rule = end_rule44        self.actions = parse_actions(actions)45        self.events = parse_events(events)46        self.common_obj = None47        self.lock = threading.Lock()48    def end_rule_passed(self, common_obj):49        return eval(self.end_rule,  {"common_obj": common_obj, "options": common_obj["options"].get, "always": always, "child_ready": child_ready})50    def start_rule_passed(self, common_obj):51        return eval(self.start_rule, {"common_obj": common_obj, "options": common_obj["options"].get, "always": always, "child_ready": child_ready})52    def on_event(self, data):53        print "event"54        print type55        print self.events56        for e in self.events:57            if e.data == data:58                self.lock.acquire()59                e.run(self.common_obj)60                self.lock.release()61                print "event"62                time.sleep(0.1)63    def run(self, scenario_engine):64        print self.events65        self.common_obj = scenario_engine.common_obj66        self.common_obj["options"]["interrupt_lock"] = self.lock67        if self.common_obj.get("Analyser", None):68            for e in self.events:69                self.common_obj["Analyser"].add_event_to_lissen(e.data)70        for action in self.actions:71            self.lock.acquire()72            action.run(scenario_engine.common_obj)73            self.lock.release()74            time.sleep(0.01)75        if self.common_obj.get("Analyser", None):76            for e in self.events:77                self.common_obj["Analyser"].remove_event_to_lissen(e.data)78class LoopNode(Node):79    def __init__(self, start_rule, end_rule, actions, events):80        self.start_rule = start_rule81        self.end_rule = end_rule82        self.actions = parse_actions(actions)83        self.events = parse_events(events)84        self.common_obj = None85        self.lock = threading.Lock()86    def end_rule_passed(self, common_obj):87        return eval(self.end_rule,  {"common_obj": common_obj,88                                     "options": common_obj["options"].get,89                                     "always": always,90                                     "child_ready": child_ready,91                                     "now": time.time(),92                                     "start": self.start,93                                     "clicked": common_obj["click"].is_clicked()})94    def start_rule_passed(self, common_obj):95        return eval(self.start_rule, {"common_obj": common_obj,96                                      "options": common_obj["options"].get,97                                      "always": always,98                                      "child_ready": child_ready})99    def on_event(self, type):100        for e in self.events:101            if e.type == type:102                self.lock.acquire()103                e.run()104                self.lock.release()105    def run(self, scenario_engine):106        print self.actions107        self.common_obj = scenario_engine.common_obj108        self.start = time.time()109        while not self.end_rule_passed(scenario_engine.common_obj):110            for action in self.actions:111                self.lock.acquire()112                action.run(scenario_engine.common_obj)113                self.lock.release()114                time.sleep(0.01)115class ParallelNode(Node):116    def __init__(self, start_rule, end_rule, actions, name, events):117        self.start_rule = start_rule118        self.end_rule = end_rule119        self.actions = parse_actions(actions)120        self.name = name121        self.events = parse_events(events)122        self.common_obj = None123        self.lock = threading.Lock()124    def end_rule_passed(self, common_obj):125        return eval(self.end_rule,  {"common_obj": common_obj, "options": common_obj["options"].get, "always": always, "child_ready": child_ready})126    def start_rule_passed(self, common_obj):127        return eval(self.start_rule,  {"common_obj": common_obj, "options": common_obj["options"].get, "always": always, "child_ready": child_ready})128    def on_event(self, type):129        for e in self.events:130            if e.type == type:131                self.lock.acquire()132                e.run()133                self.lock.release()134    def run(self, scenario_engine):135        print self.actions136        self.common_obj = scenario_engine.common_obj137        t = currentThread()138        while getattr(t, "do_run", True):139            for action in self.actions:140                self.lock.acquire()141                action.run(scenario_engine.common_obj)142                self.lock.release()143                time.sleep(0.01)144def always():145    return True146def child_ready():147    return True148def options(val):149    global common_obj150    return common_obj["options"].get(val, False)151class Event(object):152    def run(self, common_obj):153        raise NotImplementedError("Should have implemented this")154    @staticmethod155    def of(event_json):156        if event_json is None:157            return EmptyEvent()158        if event_json["type"] == EventType.GAZE_AVERTING.value:159            return SimpleEvent(EventType.GAZE_AVERTING, event_json["separation"], event_json["value"], event_json["actions"])160        if event_json["type"] == EventType.Emotion_OCCURRED.value:161            return SimpleEvent(EventType.Emotion_OCCURRED, event_json["separation"], event_json["value"], event_json["actions"])162        if event_json["type"] == EventType.QUESTION_DETECTED.value:163            return SimpleEvent(EventType.QUESTION_DETECTED, event_json["separation"], event_json["value"], event_json["actions"])164        if event_json["type"] == EventType.SILENCE_DETECTED.value:165            return SimpleEvent(EventType.SILENCE_DETECTED, event_json["separation"], event_json["value"], event_json["actions"])166class EmptyEvent(Event):167    def run(self, common_obj):168        pass169class SimpleEvent(Event):170    def __init__(self, type, separation, value,  actions):171        self.type = type172        self.data = {"type": type, "separation": separation, "value": value}173        self.actions = parse_actions(actions)174    def run(self, common_obj):175        print self.actions176        for action in self.actions:...

Automation Testing Tutorials

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