How to use ninja_copy method in pyresttest

Best Python code snippet using pyresttest_python

tests.py

Source:tests.py

...62    datafile_variable_binds = None63    @staticmethod64    def has_contains():65        return 'contains' in validators.VALIDATORS66    def ninja_copy(self):67        """ Optimization: limited copy of test object, for realize() methods68            This only copies fields changed vs. class, and keeps methods the same69        """70        output = Test()71        myvars = vars(self)72        output.__dict__ = myvars.copy()73        return output74    # Template handling logic75    def set_template(self, variable_name, template_string):76        """ Add a templating instance for variable given """77        if self.templates is None:78            self.templates = dict()79        self.templates[variable_name] = string.Template(template_string)80    def del_template(self, variable_name):81        """ Remove template instance, so we no longer use one for this test """82        if self.templates is not None and variable_name in self.templates:83            del self.templates[variable_name]84    def realize_template(self, variable_name, context):85        """ Realize a templated value, using variables from context86            Returns None if no template is set for that variable """87        # val = None88        if context is None or self.templates is None or variable_name not in self.templates:89            return None90        return self.templates[variable_name].safe_substitute(context.get_values())91    # These are variables that can be templated92    def set_body(self, value):93        """ Set body, directly """94        self._body = value95    def get_body(self, context=None):96        """ Read body from file, applying template if pertinent """97        if self._body is None:98            return None99        elif isinstance(self._body, basestring):100            return self._body101        else:102            return self._body.get_content(context=context)103    body = property(get_body, set_body, None,104                    'Request body, if any (for POST/PUT methods)')105    NAME_URL = 'url'106    def set_url(self, value, isTemplate=False):107        """ Set URL, passing flag if using a template """108        if isTemplate:109            self.set_template(self.NAME_URL, value)110        else:111            self.del_template(self.NAME_URL)112        self._url = value113    def get_url(self, context=None):114        """ Get URL, applying template if pertinent """115        val = self.realize_template(self.NAME_URL, context)116        if val is None:117            val = self._url118        return val119    url = property(get_url, set_url, None, 'URL fragment for request')120    NAME_HEADERS = 'headers'121    # Totally different from others122    def set_headers(self, value, isTemplate=False):123        """ Set headers, passing flag if using a template """124        if isTemplate:125            self.set_template(self.NAME_HEADERS, 'Dict_Templated')126        else:127            self.del_template(self.NAME_HEADERS)128        self._headers = value129    def get_headers(self, context=None):130        """ Get headers, applying template if pertinent """131        if not context or not self.templates or self.NAME_HEADERS not in self.templates:132            return self._headers133        # We need to apply templating to both keys and values134        vals = context.get_values()135        def template_tuple(tuple_input):136            return (string.Template(str(tuple_item)).safe_substitute(vals) for tuple_item in tuple_input)137        return dict(map(template_tuple, self._headers.items()))138    headers = property(get_headers, set_headers, None,139                       'Headers dictionary for request')140    def update_context_before(self, context):141        """ Make pre-test context updates, by applying variable and generator updates """142        if self.variable_binds:143            context.bind_variables(self.variable_binds)144        if self.generator_binds:145            for key, value in self.generator_binds.items():146                context.bind_generator_next(key, value)147    def update_context_after(self, response_body, headers, context):148        """ Run the extraction routines to update variables based on HTTP response body """149        if self.extract_binds:150            for key, value in self.extract_binds.items():151                result = value.extract(152                    body=response_body, headers=headers, context=context)153                context.bind_variable(key, result)154    def is_context_modifier(self):155        """ Returns true if context can be modified by this test156            (disallows caching of templated test bodies) """157        return self.variable_binds or self.generator_binds or self.extract_binds158    def is_dynamic(self):159        """ Returns true if this test does templating """160        if self.templates:161            return True162        elif isinstance(self._body, ContentHandler) and self._body.is_dynamic():163            return True164        return False165    def realize(self, context=None):166        """ Return a fully-templated test object167            Warning: this is a SHALLOW copy, mutation of fields will cause problems!168            Can accept a None context """169        if not self.is_dynamic() or context is None:170            return self171        else:172            selfcopy = self.ninja_copy()173            selfcopy.templates = None174            if isinstance(self._body, ContentHandler):175                selfcopy._body = self._body.get_content(context)176            selfcopy._url = self.get_url(context=context)177            selfcopy._headers = self.get_headers(context=context)178            return selfcopy179    def realize_partial(self, context=None):180        """ Attempt to template out what is static if possible, and load files.181            Used for performance optimization, in cases where a test is re-run repeatedly182            WITH THE SAME Context.183        """184        if self.is_context_modifier():185            # Don't template what is changing186            return self...

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