How to use hasValue method of com.tngtech.jgiven.report.config.ConfigOptionParser class

Best JGiven code snippet using com.tngtech.jgiven.report.config.ConfigOptionParser.hasValue

Source:ConfigOptionParser.java

...34     */35    public Object getValue( ConfigOption co ) {36        return parsedOptions.get( co.getLongName() );37    }38    private boolean hasValue( ConfigOption co ) {39        return parsedOptions.containsKey( co.getLongName() );40    }41    /**42     *43     * Parses the configuration list and tries to create a mapping of the corresponding objects from the command line, properties44     * or environment variables45     *46     * As long as the {@link com.tngtech.jgiven.report.config.converter.StringConverter} are implemented with a null as fail47     * and a working conversion the mapped objects are always in a correct state and castable to their representation48     *49     * @param configList the configuration list by which to search for the objects50     * @param args command line arguments51     * @return returns the map of config.longName keys and corresponding castable objects52     */53    public Map<String, Object> generate( List<ConfigOption> configList, String... args ) {54        // default arguments55        configList.add( 0, format );56        configList.add( 1, help );57        for( ConfigOption co : configList ) {58            if( co.hasDefault() ) {59                parsedOptions.put( co.getLongName(), co.getValue() );60            }61        }62        // command line arguments63        for( String arg : args ) {64            boolean found = false;65            for( ConfigOption co : configList ) {66                found |= commandLineLookup( arg, co, configList );67            }68            if( !found ) {69                printSuggestion( arg, configList );70            }71        }72        // checking for non-optional flags73        for( ConfigOption co : configList ) {74            if( !co.isOptional() && !parsedOptions.containsKey( co.getLongName() ) ) {75                System.err.println( "Anticipating value for non-optional flag " + co.getCommandLineOption().showFlagInfo() );76                printUsageAndExit( configList );77            }78        }79        // TODO properties80        // TODO environment81        // help82        if( this.hasValue( help ) ) {83            printUsageAndExit( configList );84        }85        return parsedOptions;86    }87    /**88     * Compares the argument with the {@link CommandLineOption} flags and inserts an object into the parsedOptions map89     * Terminates with a sane help message if a parse is unsuccessful90     *91     * @param arg the current word from the command line argument list92     * @param co the config option to look for in the argument93     * @param configList the global config list, used to create a sane help message if the parse fails94     */95    private boolean commandLineLookup( String arg, ConfigOption co, List<ConfigOption> configList ) {96        if( arg.startsWith( co.getCommandLineOption().getLongFlag() ) || ( co.getCommandLineOption().hasShortFlag() && arg97                .startsWith( co.getCommandLineOption().getShortFlag() ) ) ) {98            if( co.getCommandLineOption().hasArgument() ) {99                String[] formatArgs = arg.split( co.getCommandLineOption().getDelimiter() );100                if( formatArgs.length < 2 ) {101                    System.err.println( "Anticipated argument after " + co.getCommandLineOption().showFlagInfo() + ", terminating." );102                    printUsageAndExit( configList );103                }104                Object value = co.toObject( formatArgs[1] );105                if( value == null ) {106                    System.err107                            .println( "Parse error for flag " + co.getCommandLineOption().showFlagInfo() + " got " + formatArgs[1] );108                    printUsageAndExit( configList );109                }110                log.debug( "setting the argument value: " + co.getLongName() + " to " + value );111                parsedOptions.put( co.getLongName(), value );112            } else {113                log.debug( "setting the default value of " + co.getLongName() + " to " + co.getValue() );114                parsedOptions.put( co.getLongName(), co.getValue() );115            }116            return true;117        }118        return false;119    }120    /**121     * Prints a suggestion to stderr for the argument based on the levenshtein distance metric122     *123     * @param arg the argument which could not be assigned to a flag124     * @param co the {@link ConfigOption} List where every flag is stored125     */126    private void printSuggestion( String arg, List<ConfigOption> co ) {127        List<ConfigOption> sortedList = new ArrayList<ConfigOption>( co );128        Collections.sort( sortedList, new ConfigOptionLevenshteinDistance( arg ) );129        System.err.println( "Parse error for argument \"" + arg + "\", did you mean " + sortedList.get( 0 ).getCommandLineOption()130                .showFlagInfo() + "? Ignoring for now." );131    }132    /**133     * Levenshtein Distance is defined as the amount of steps to be done, until we can form a word into another word134     * A step is a substitution, addition and removal of a character135     */136    private class ConfigOptionLevenshteinDistance implements Comparator<ConfigOption> {137        private String arg;138        ConfigOptionLevenshteinDistance( String arg ) {139            this.arg = arg;140        }141        public int compare( ConfigOption a, ConfigOption b ) {142            String[] formatArgsA = arg.split( a.getCommandLineOption().getDelimiter() );143            String[] formatArgsB = arg.split( b.getCommandLineOption().getDelimiter() );144            double distLongA = distance( a.getCommandLineOption().getLongFlag(), formatArgsA[0] );145            double distLongB = distance( b.getCommandLineOption().getLongFlag(), formatArgsB[0] );146            return distLongA < distLongB ? -1 : 1;147        }148        // blatantly adapted from wikipedia (https://en.wikipedia.org/wiki/Levenshtein_distance#Iterative_with_two_matrix_rows)149        private int distance( String a, String b ) {150            // degenerate cases151            if( a.equals( b ) )152                return 0;153            if( a.length() == 0 )154                return b.length();155            if( b.length() == 0 )156                return a.length();157            // create two work vectors of integer distances158            int[] v0 = new int[b.length() + 1];159            int[] v1 = new int[b.length() + 1];160            // initialize v0 (the previous row of distances)161            // this row is A[0][i]: edit distance for an empty s162            // the distance is just the number of characters to delete from t163            for( int i = 0; i < v0.length; i++ )164                v0[i] = i;165            for( int i = 0; i < a.length(); i++ ) {166                // calculate v1 (current row distances) from the previous row v0167                // first element of v1 is A[i+1][0]168                //   edit distance is delete (i+1) chars from s to match empty t169                v1[0] = i + 1;170                // use formula to fill in the rest of the row171                for( int j = 0; j < b.length(); j++ ) {172                    int cost = ( a.charAt( i ) == b.charAt( j ) ) ? 0 : 1;173                    v1[j + 1] = Math.min( Math.min( v1[j] + 1, v0[j + 1] + 1 ), v0[j] + cost );174                }175                // copy v1 (current row) to v0 (previous row) for next iteration176                System.arraycopy( v1, 0, v0, 0, v0.length );177            }178            return v1[b.length()];179        }180    }181    /**182     * Terminates  with a help message if the parse is not successful183     *184     * @param args command line arguments to185     * @return the format in a correct state186     */187    public static ReportGenerator.Format getFormat( String... args ) {188        ConfigOptionParser configParser = new ConfigOptionParser();189        List<ConfigOption> configOptions = Arrays.asList( format, help );190        for( ConfigOption co : configOptions ) {191            if( co.hasDefault() ) {192                configParser.parsedOptions.put( co.getLongName(), co.getValue() );193            }194        }195        for( String arg : args ) {196            configParser.commandLineLookup( arg, format, configOptions );197        }198        // TODO properties199        // TODO environment200        if( !configParser.hasValue( format ) ) {201            configParser.printUsageAndExit( configOptions );202        }203        return (ReportGenerator.Format) configParser.getValue( format );204    }205    /**206     *207     * Creates a help message based on the descriptions of the {@link ConfigOption} and terminates208     *209     * @param configOptions the configuration options of the report210     */211    public void printUsageAndExit( List<ConfigOption> configOptions ) {212        System.err.println( "Options: " );213        for( ConfigOption co : configOptions ) {214            System.err.printf( "  %-40s %s\n", co.getCommandLineOption().showFlagInfo(), co.getEnhancedDescription() );...

hasValue

Using AI Code Generation

1import com.tngtech.jgiven.report.config.ConfigOptionParser2import com.tngtech.jgiven.report.config.ConfigOptionParser$ConfigOption3import com.tngtech.jgiven.report.config.ConfigOptionParser$ConfigOptionType4import com.tngtech.jgiven.report.config.ConfigOptionParser$ConfigOptionValue5def configOptionParser = new ConfigOptionParser()6def configOption = new ConfigOption()7configOption.setName("test")8configOption.setType(ConfigOptionType.BOOLEAN)9def configOptionValue = new ConfigOptionValue()10configOptionValue.setValue(true)11configOption.setDefaultValue(configOptionValue)12assert configOptionParser.hasValue("test")13assert !configOptionParser.hasValue("test2")14import com.tngtech.jgiven.report.config.ConfigOptionParser15import com.tngtech.jgiven.report.config.ConfigOptionParser$ConfigOption16import com.tngtech.jgiven.report.config.ConfigOptionParser$ConfigOptionType17import com.tngtech.jgiven.report.config.ConfigOptionParser$ConfigOptionValue18def configOptionParser = new ConfigOptionParser()19def configOption = new ConfigOption()20configOption.setName("test")21configOption.setType(ConfigOptionType.BOOLEAN)22def configOptionValue = new ConfigOptionValue()23configOptionValue.setValue(true)24configOption.setDefaultValue(configOptionValue)25assert configOptionParser.getValue("test") == true26assert configOptionParser.getValue("test2") == null27import com.tngtech.jgiven.report.config.ConfigOptionParser28import com.tngtech.jgiven.report.config.ConfigOptionParser$ConfigOption29import com.tngtech.jgiven.report.config.ConfigOptionParser$ConfigOptionType30import com.tngtech.jgiven.report.config.ConfigOptionParser$ConfigOptionValue31def configOptionParser = new ConfigOptionParser()32def configOption = new ConfigOption()33configOption.setName("test")34configOption.setType(ConfigOptionType.BOOLEAN)35def configOptionValue = new ConfigOptionValue()36configOptionValue.setValue(true)37configOption.setDefaultValue(configOptionValue)38assert configOptionParser.getValue("test") == true39configOptionParser.setValue("test", false)

hasValue

Using AI Code Generation

1    public void testHasValue() {2        ConfigOptionParser parser = new ConfigOptionParser();3        assertThat( parser.hasValue( "foo" ) ).isFalse();4        assertThat( parser.hasValue( "foo=bar" ) ).isTrue();5    }6}

hasValue

Using AI Code Generation

1    def "Config option has value"() {2        def configOptionParser = new ConfigOptionParser()3        def result = configOptionParser.hasValue(config, option)4    }5    def "Config option does not have value"() {6        def configOptionParser = new ConfigOptionParser()7        def result = configOptionParser.hasValue(config, option)8    }9    def "Config option does not have value and is not in config"() {10        def configOptionParser = new ConfigOptionParser()11        def result = configOptionParser.hasValue(config, option)12    }13    def "Config option does not have value and is null"() {14        def configOptionParser = new ConfigOptionParser()15        def result = configOptionParser.hasValue(config, option)16    }17    def "Config option does not have value and config is empty"() {18        def configOptionParser = new ConfigOptionParser()19        def result = configOptionParser.hasValue(config, option)20    }21    def "Config option does not have value and config is blank"() {22        def configOptionParser = new ConfigOptionParser()23        def result = configOptionParser.hasValue(config, option)24    }25    def "Config option does not have value and config is blank"() {26        def configOptionParser = new ConfigOptionParser()27        def result = configOptionParser.hasValue(config, option)

hasValue

Using AI Code Generation

1if (ConfigOptionParser.hasValue(ReportConfigOption.LANGUAGE)) {2    language = ReportConfigOption.LANGUAGE.getValue();3} else {4    language = "html";5}6if (ConfigOptionParser.hasValue(ReportConfigOption.LANGUAGE)) {7    language = ConfigOptionParser.getLanguage();8} else {9    language = "html";10}11if (ConfigOptionParser.hasValue(ReportConfigOption.LANGUAGE)) {12    language = ConfigOptionParser.getLanguage();13} else {14    language = "html";15}16if (ConfigOptionParser.hasValue(ReportConfigOption.LANGUAGE)) {17    language = ConfigOptionParser.getLanguage();18} else {19    language = "html";20}21if (ConfigOptionParser.hasValue(ReportConfigOption.LANGUAGE)) {22    language = ConfigOptionParser.getLanguage();23} else {24    language = "html";25}

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