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

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

Source:ConfigOptionParser.java

...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 successful...

distance

Using AI Code Generation

1        ConfigOptionParser configOptionParser = new ConfigOptionParser();2        String distance = configOptionParser.getDistance();3        System.out.println("distance = " + distance);4        ConfigOptionParser configOptionParser = new ConfigOptionParser();5        String distance = configOptionParser.getDistance();6        System.out.println("distance = " + distance);7        ConfigOptionParser configOptionParser = new ConfigOptionParser();8        String distance = configOptionParser.getDistance();9        System.out.println("distance = " + distance);10        ConfigOptionParser configOptionParser = new ConfigOptionParser();11        String distance = configOptionParser.getDistance();12        System.out.println("distance = " + distance);13        ConfigOptionParser configOptionParser = new ConfigOptionParser();14        String distance = configOptionParser.getDistance();15        System.out.println("distance = " + distance);16        ConfigOptionParser configOptionParser = new ConfigOptionParser();17        String distance = configOptionParser.getDistance();18        System.out.println("distance = " + distance);19        ConfigOptionParser configOptionParser = new ConfigOptionParser();20        String distance = configOptionParser.getDistance();21        System.out.println("distance = " + distance);22        ConfigOptionParser configOptionParser = new ConfigOptionParser();23        String distance = configOptionParser.getDistance();24        System.out.println("distance = " + distance);25        ConfigOptionParser configOptionParser = new ConfigOptionParser();26        String distance = configOptionParser.getDistance();27        System.out.println("distance = " + distance);

distance

Using AI Code Generation

1    public void testConfigOptionParser() {2        String[] args = {"--distance", "2"};3        ConfigOptionParser optionParser = new ConfigOptionParser();4        optionParser.parse(args);5        assertEquals(2, optionParser.getDistance());6    }7}

distance

Using AI Code Generation

1public static int distance( String distance ) {2    if ( distance == null ) {3        return 0;4    }5    try {6        return Integer.parseInt( distance );7    } catch ( NumberFormatException e ) {8        throw new IllegalArgumentException( "Distance must be an integer: " + distance );9    }10}11public static int indent( int distance ) {12    return distance * 2;13}14public static String indent( String text, int indent ) {15    if ( text == null ) {16        return null;17    }18    String indentString = StringUtils.repeat( " ", indent );19    return indentString + text.replaceAll( "20" + indentString );21}

distance

Using AI Code Generation

1package com.tngtech.jgiven.examples.distance;2import org.junit.Test;3import com.tngtech.jgiven.Stage;4import com.tngtech.jgiven.annotation.ExpectedScenarioState;5import com.tngtech.jgiven.annotation.ProvidedScenarioState;6import com.tngtech.jgiven.report.config.ConfigOptionParser;7public class WhenDistanceIsParsed extends Stage<WhenDistanceIsParsed> {8    String distanceString;9    Distance distance;10    public void distance_is_parsed() throws Exception {11        distance = ConfigOptionParser.distance( distanceString );12        System.out.println( "Distance in meters: " + distance.getMeters() );13    }14}15package com.tngtech.jgiven.examples.distance;16import org.junit.Test;17import com.tngtech.jgiven.Stage;18import com.tngtech.jgiven.annotation.ExpectedScenarioState;19import com.tngtech.jgiven.annotation.ProvidedScenarioState;20public class ThenDistanceIs extends Stage<ThenDistanceIs> {21    Distance distance;22    double distanceInMeters;23    public void distance_is_correct() throws Exception {24        distanceInMeters = distance.getMeters();25    }26}27package com.tngtech.jgiven.examples.distance;28import org.junit.Test;29import com.tngtech.jgiven.Stage;30import com.tngtech.jgiven.annotation.ExpectedScenarioState;31import com.tngtech.jgiven.annotation.ProvidedScenarioState;32public class ThenDistanceIsInMeters extends Stage<ThenDistanceIsInMeters> {33    double distanceInMeters;34    double distanceInKilometers;35    public void distance_is_correct() throws Exception {36        distanceInKilometers = distanceInMeters / 1000;37    }38}39package com.tngtech.jgiven.examples.distance;40import org.junit.Test;41import com.tngtech.jgiven.Stage;42import com.tngtech.jgiven.annotation.ExpectedScenarioState;43import com.tngtech.jgiven.annotation.ProvidedScenarioState;44public class ThenDistanceIsInKilometers extends Stage<ThenDistanceIsInKilometers> {45    double distanceInKilometers;

distance

Using AI Code Generation

1    private static final String[] DEFAULT_TAGS = new String[] {2            "@(\\w+)",3            "@(\\w+)\\((\\w+)\\)"4    };5    private static final String[] DEFAULT_VALUES = new String[] {6    };7    private static final String[] DEFAULT_DESCRIPTIONS = new String[] {8    };9    private static final String[] DEFAULT_TYPES = new String[] {10    };11    private static final String[] DEFAULT_MULTI_VALUES = new String[] {12    };13    private static final String[] DEFAULT_MULTI_VALUE_SEPARATORS = new String[] {14    };15    private static final String[] DEFAULT_MULTI_VALUE_SEPARATORS_REGEX = new String[] {16    };17    private static final String[] DEFAULT_MULTI_VALUE_SEPARATORS_REGEX_FLAGS = new String[] {18    };19    private static final String[] DEFAULT_SEPARATORS = new String[] {20    };21    private static final String[] DEFAULT_SEPARATORS_REGEX = new String[] {22    };23    private static final String[] DEFAULT_SEPARATORS_REGEX_FLAGS = new String[] {24    };25    private static final String[] DEFAULT_IGNORE_CASE = new String[] {26    };27    private static final String[] DEFAULT_IGNORE_WHITESPACE = new String[] {28    };29    private static final String[] DEFAULT_IGNORE_WHITESPACE_IN_SEPARATORS = new String[] {30    };31    private static final String[] DEFAULT_IGNORE_WHITESPACE_IN_VALUES = new String[] {32    };33    private static final String[] DEFAULT_IGNORE_WHITESPACE_IN_SEPARATORS_REGEX = new String[] {34    };35    private static final String[] DEFAULT_IGNORE_WHITESPACE_IN_VALUES_REGEX = new String[] {

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