How to use hasDefault method of com.tngtech.jgiven.report.config.ConfigOption class

Best JGiven code snippet using com.tngtech.jgiven.report.config.ConfigOption.hasDefault

Source:ConfigOptionParser.java Github

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...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 /**...

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Source:ConfigOption.java Github

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...15 private String envString;16 private String description;17 private boolean optional = false;18 private boolean hasArgument = false;19 private boolean hasDefault = false;20 private Object value;21 private StringConverter converter;22 public String getLongName() {23 return longName;24 }25 public void setLongName( String longName ) {26 this.longName = longName;27 }28 public String getShortName() {29 return shortName;30 }31 public void setShortName( String shortName ) {32 this.shortName = shortName;33 }34 public CommandLineOption getCommandLineOption() {35 return commandLineOption;36 }37 public void setCommandLineOption( CommandLineOption commandLineOption ) {38 this.commandLineOption = commandLineOption;39 }40 public String getPropertyString() {41 return propertyString;42 }43 public void setPropertyString( String propertyString ) {44 this.propertyString = propertyString;45 }46 public String getEnvString() {47 return envString;48 }49 public void setEnvString( String envString ) {50 this.envString = envString;51 }52 public String getDescription() {53 return description;54 }55 public void setDescription( String description ) {56 this.description = description;57 }58 public boolean isOptional() {59 return optional;60 }61 public void setOptional( boolean optional ) {62 this.optional = optional;63 }64 public boolean isHasArgument() {65 return hasArgument;66 }67 public void setHasArgument( boolean hasArgument ) {68 this.hasArgument = hasArgument;69 }70 public boolean hasDefault() {71 return hasDefault;72 }73 public void setHasDefault( boolean hasDefault ) {74 this.hasDefault = hasDefault;75 }76 public Object getValue() {77 return value;78 }79 public void setValue( Object value ) {80 this.value = value;81 }82 public StringConverter getConverter() {83 return converter;84 }85 public void setConverter( StringConverter converter ) {86 this.converter = converter;87 }88 public Object toObject( String input ) {...

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1import com.tngtech.jgiven.report.config.ConfigOption;2import com.tngtech.jgiven.report.config.ReportConfig;3public class 1 {4 public static void main(String[] args) {5 ReportConfig config = new ReportConfig();6 System.out.println("Default value of " + ConfigOption.OUTPUT_DIR + " is " + config.getOutputDir());7 System.out.println("Default value of " + ConfigOption.OUTPUT_DIR + " is " + config.hasDefault(ConfigOption.OUTPUT_DIR));8 }9}

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hasDefault

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1package com.tngtech.jgiven.report.config;2import org.junit.Test;3import java.util.Arrays;4import java.util.List;5import static org.assertj.core.api.Assertions.assertThat;6public class ConfigOptionTest {7 public void testHasDefault() {8 List<ConfigOption<?>> configOptions = Arrays.asList(ConfigOption.values());9 assertThat(configOptions).filteredOn("hasDefault", true).isNotEmpty();10 }11}

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1import com.tngtech.jgiven.report.config.ConfigOption;2public class 1 {3public static void main(String[] args) {4ConfigOption configOption = new ConfigOption();5boolean b = configOption.hasDefault();6System.out.println(b);7}8}

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1package com.tngtech.jgiven.report.config;2import java.util.ArrayList;3import java.util.Arrays;4import java.util.List;5public class ConfigOption<T> {6 private final String name;7 private final T defaultValue;8 private final List<String> aliases;9 private ConfigOption( String name, T defaultValue, List<String> aliases ) {10 this.name = name;11 this.defaultValue = defaultValue;12 this.aliases = aliases;13 }14 public static class Builder<T> {15 private String name;16 private T defaultValue;17 private List<String> aliases = new ArrayList<>();18 public Builder<T> name( String name ) {19 this.name = name;20 return this;21 }22 public Builder<T> defaultValue( T defaultValue ) {23 this.defaultValue = defaultValue;24 return this;25 }26 public Builder<T> aliases( String... aliases ) {27 this.aliases.addAll( Arrays.asList( aliases ) );28 return this;29 }30 public ConfigOption<T> build() {31 return new ConfigOption<>( name, defaultValue, aliases );32 }33 }34 public String getName() {35 return name;36 }37 public T getDefaultValue() {38 return defaultValue;39 }40 public List<String> getAliases() {41 return aliases;42 }43 public boolean hasDefault() {44 return defaultValue != null;45 }46}

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1package com.tngtech.jgiven.report.config;2import com.tngtech.jgiven.report.config.ConfigOption;3public class ConfigOptionDemo {4 public static void main(String args[]) {5 ConfigOption option = new ConfigOption("outputDir", "target/jgiven-reports", "Output directory for the report");6 boolean result = option.hasDefault();7 System.out.println("Default value is set for option outputDir: " + result);8 }9}10package com.tngtech.jgiven.report.config;11import com.tngtech.jgiven.report.config.ConfigOption;12public class ConfigOptionDemo {13 public static void main(String args[]) {14 ConfigOption option = new ConfigOption("outputDir", "target/jgiven-reports", "Output directory for the report");15 boolean result = option.hasDefault();16 System.out.println("Default value is set for option outputDir: " + result);17 }18}19Java | ConfigOption.Builder.defaultValue(String) method20Java | ConfigOption.Builder.description(String) method21Java | ConfigOption.Builder.name(String) method22Java | ConfigOption.Builder.build() method23Java | ConfigOption.Builder.defaultValue(String) method24Java | ConfigOption.Builder.description(String) method25Java | ConfigOption.Builder.name(String) method26Java | ConfigOption.Builder.build() method27Java | ConfigOption.Builder.defaultValue(String) method28Java | ConfigOption.Builder.description(String) method29Java | ConfigOption.Builder.name(String) method30Java | ConfigOption.Builder.build() method31Java | ConfigOption.Builder.defaultValue(String) method32Java | ConfigOption.Builder.description(String) method33Java | ConfigOption.Builder.name(String) method34Java | ConfigOption.Builder.build() method35Java | ConfigOption.Builder.defaultValue(String) method36Java | ConfigOption.Builder.description(String) method37Java | ConfigOption.Builder.name(String) method38Java | ConfigOption.Builder.build() method39Java | ConfigOption.Builder.defaultValue(String)

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1package com.tngtech.jgiven.report.config;2import com.tngtech.jgiven.report.config.ConfigOption;3public class ConfigOptionHasDefault{4 public static void main(String[] args){5 ConfigOption option = ConfigOption.REPORT_NAME;6 System.out.println(option.hasDefault());7 }8}9package com.tngtech.jgiven.report.config;10import com.tngtech.jgiven.report.config.ConfigOption;11public class ConfigOptionGetDefault{12 public static void main(String[] args){13 ConfigOption option = ConfigOption.REPORT_NAME;14 System.out.println(option.getDefault());15 }16}17package com.tngtech.jgiven.report.config;18import com.tngtech.jgiven.report.config.ConfigOption;19public class ConfigOptionGetDefaultValue{20 public static void main(String[] args){21 ConfigOption option = ConfigOption.REPORT_NAME;22 System.out.println(option.getDefaultValue());23 }24}25package com.tngtech.jgiven.report.config;26import com.tngtech.jgiven.report.config.ConfigOption;27public class ConfigOptionGetOptionName{28 public static void main(String[] args){29 ConfigOption option = ConfigOption.REPORT_NAME;30 System.out.println(option.getOptionName());31 }32}33package com.tngtech.jgiven.report.config;34import com.tngtech.jgiven.report.config.ConfigOption;35public class ConfigOptionGetOptionName{36 public static void main(String[] args){37 ConfigOption option = ConfigOption.REPORT_NAME;38 System.out.println(option.getOptionName());39 }40}41package com.tngtech.jgiven.report.config;42import com.tngtech.jgiven.report.config.ConfigOption;43public class ConfigOptionGetOptionName{44 public static void main(String[]

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1package com.tngtech.jgiven.report.config;2import java.lang.reflect.Field;3import java.lang.reflect.Modifier;4import com.tngtech.jgiven.report.config.ConfigOption;5public class ConfigOptionTest {6 public static void main(String[] args) throws Exception {7 Field[] fields = ConfigOption.class.getDeclaredFields();8 for (Field field : fields) {9 if (Modifier.isStatic(field.getModifiers())) {10 System.out.println(field.getName() + " " + field.get(null));11 }12 }13 }14}15package com.tngtech.jgiven.report.config;16import java.lang.reflect.Field;17import java.lang.reflect.Modifier;18import com.tngtech.jgiven.report.config.ConfigOption;19public class ConfigOptionTest {20 public static void main(String[] args) throws Exception {21 Field[] fields = ConfigOption.class.getDeclaredFields();22 for (Field field : fields) {23 if (Modifier.isStatic(field.getModifiers())) {24 System.out.println(field.getName() + " " + field.get(null));25 }26 }27 }28}

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1public class Test {2 public static void main(String[] args) {3 ConfigOption config = ConfigOption.valueOf("SCENARIO_OUTLINE_AS_SCENARIO");4 System.out.println(config.hasDefault());5 }6}7Java | ConfigValueFactory.fromIterable() method8Java | ConfigValueFactory.fromMap() method

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