Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use getFormatting method of com.tngtech.jgiven.impl.format.ParameterFormattingUtil class

Best JGiven code snippet using com.tngtech.jgiven.impl.format.ParameterFormattingUtil.getFormatting

Source:ParameterFormattingUtil.java

...29    public ParameterFormattingUtil( FormatterConfiguration configuration ) {30        this.configuration = configuration;31    }32    @SuppressWarnings( { "rawtypes", "unchecked" } )33    public <T> ObjectFormatter<?> getFormatting( Class<T> parameterType, String parameterName, Annotation[] annotations ) {34        ObjectFormatter<?> formatting = getFormatting( annotations, Sets.<Class<?>>newHashSet(), null, parameterName );35        if( formatting != null ) {36            return formatting;37        }38        Formatter<T> formatter = (Formatter<T>) configuration.getFormatter( parameterType );39        if( formatter != null ) {40            return new StepFormatter.TypeBasedFormatting<T>( formatter, annotations );41        }42        return DEFAULT_FORMATTING;43    }44    /**45     * Recursively searches for formatting annotations.46     *47     * @param visitedTypes used to prevent an endless loop48     * @param parameterName49     */50    private StepFormatter.Formatting<?, ?> getFormatting( Annotation[] annotations, Set<Class<?>> visitedTypes,51            Annotation originalAnnotation, String parameterName ) {52        List<StepFormatter.Formatting<?, ?>> foundFormatting = Lists.newArrayList();53        Table tableAnnotation = null;54        for( Annotation annotation : annotations ) {55            try {56                if( annotation instanceof Format ) {57                    Format arg = (Format) annotation;58                    foundFormatting.add( new StepFormatter.ArgumentFormatting( ReflectionUtil.newInstance( arg.value() ), arg.args() ) );59                } else if( annotation instanceof Table ) {60                    tableAnnotation = (Table) annotation;61                } else if( annotation instanceof AnnotationFormat ) {62                    AnnotationFormat arg = (AnnotationFormat) annotation;63                    foundFormatting.add( new StepFormatter.ArgumentFormatting(64                        new StepFormatter.AnnotationBasedFormatter( arg.value().newInstance(), originalAnnotation ) ) );65                } else {66                    Class<? extends Annotation> annotationType = annotation.annotationType();67                    if( !visitedTypes.contains( annotationType ) ) {68                        visitedTypes.add( annotationType );69                        StepFormatter.Formatting<?, ?> formatting = getFormatting( annotationType.getAnnotations(), visitedTypes,70                            annotation, parameterName );71                        if( formatting != null ) {72                            foundFormatting.add( formatting );73                        }74                    }75                }76            } catch( Exception e ) {77                throw Throwables.propagate( e );78            }79        }80        if( foundFormatting.size() > 1 ) {81            Formatting<?, ?> innerFormatting = Iterables.getLast( foundFormatting );82            foundFormatting.remove( innerFormatting );83            ChainedFormatting<?> chainedFormatting = new StepFormatter.ChainedFormatting<Object>( (ObjectFormatter<Object>) innerFormatting );84            for( StepFormatter.Formatting<?, ?> formatting : Lists.reverse( foundFormatting ) ) {85                chainedFormatting.addFormatting( (StepFormatter.Formatting<?, String>) formatting );86            }87            foundFormatting.clear();88            foundFormatting.add( chainedFormatting );89        }90        if( tableAnnotation != null ) {91            ObjectFormatter<?> objectFormatter = foundFormatting.isEmpty()92                    ? DefaultFormatter.INSTANCE93                    : foundFormatting.get( 0 );94            return getTableFormatting( annotations, parameterName, tableAnnotation, objectFormatter );95        }96        if( foundFormatting.isEmpty() ) {97            return null;98        }99        return foundFormatting.get( 0 );100    }101    private StepFormatter.Formatting<?, ?> getTableFormatting( Annotation[] annotations, String parameterName, Table annotation,102            ObjectFormatter<?> objectFormatter ) {103        Table tableAnnotation = annotation;104        TableFormatterFactory factory = createTableFormatterFactory( parameterName, tableAnnotation );105        TableFormatter tableFormatter = factory.create( configuration, objectFormatter );106        return new StepFormatter.TableFormatting( tableFormatter, tableAnnotation, parameterName, annotations );107    }108    private TableFormatterFactory createTableFormatterFactory( String parameterName, Table tableAnnotation ) {109        Class<? extends TableFormatterFactory> formatterFactoryClass = tableAnnotation.formatter();110        try {111            return ReflectionUtil.newInstance( formatterFactoryClass );112        } catch( Exception e ) {113            throw new JGivenWrongUsageException(114                "Could not create an instance of " + formatterFactoryClass.getName()115                        + " which was specified at the @Table annotation for parameter '" + parameterName116                        + "'. Most likely this was due to a missing default constructor",117                TableFormatterFactory.class, e );118        }119    }120    public List<String> toStringList( List<ObjectFormatter<?>> formatter, List<?> arguments ) {121        List<String> result = Lists.newArrayList();122        for( int i = 0; i < arguments.size(); i++ ) {123            ObjectFormatter<?> formatting = DEFAULT_FORMATTING;124            if( i < formatter.size() && formatter.get( i ) != null ) {125                formatting = formatter.get( i );126            }127            result.add( formatUsingFormatterOrDefault( formatting, arguments.get( i ) ) );128        }129        return result;130    }131    private <T> String formatUsingFormatterOrDefault( ObjectFormatter<T> formatting, Object o ) {132        return formatting.format( (T) o );133    }134    public List<ObjectFormatter<?>> getFormatter( Class<?>[] parameterTypes, List<String> parameterNames,135            Annotation[][] parameterAnnotations ) {136        List<ObjectFormatter<?>> res = Lists.newArrayList();137        for( int i = 0; i < parameterTypes.length; i++ ) {138            Annotation[] annotations = parameterAnnotations[i];139            if( !AnnotationUtil.isHidden( annotations ) ) {140                String parameterName = i < parameterNames.size() ? parameterNames.get( i ) : "param" + i;141                res.add( this.getFormatting( parameterTypes[i], parameterName, annotations ) );142            }143        }144        return res;145    }146}...

Source:FieldBasedRowFormatter.java

...69        Map<String, ObjectFormatter<?>> inter = Maps.newHashMap();70        // First, look for any format defined at field level71        for( int i = 0; i < fields.size(); i++ ) {72            Field field = fields.get( i );73            ObjectFormatter<?> formatter = pfu.getFormatting( field.getType(), field.getName(), field.getAnnotations() );74            // Finally, bind format to the field when found75            if( formatter != null ) {76                inter.put( field.getName(), formatter );77            }78        }79        // Then, override with any formats specified through the Table80        // annotation81        NamedFormat[] nftab;82        // Array of NamedFormat has precedence over NamedFormats83        nftab = annotation.fieldsFormat();84        if( nftab.length == 0 ) {85            // Fall back on a custom NamedFormats annotation86            Class<? extends Annotation> aclazz = annotation.fieldsFormatSetAnnotation();87            if( aclazz.isAnnotationPresent( NamedFormats.class ) ) {88                NamedFormats nfset = aclazz.getAnnotation( NamedFormats.class );89                nftab = nfset.value();90            }91        }92        for( NamedFormat nf : nftab ) {93            ObjectFormatter<?> formatter;94            // Custom format annotation has precedence here95            Class<? extends Annotation> cfa = nf.formatAnnotation();96            if( cfa.equals( Annotation.class ) ) {97                // Custom format annotation not set, fallback on any format98                formatter = pfu.getFormatting( Object.class, nf.name(), new Annotation[] { nf.format() } );99            } else {100                formatter = pfu.getFormatting( Object.class, nf.name(), cfa.getAnnotations() );101            }102            inter.put( nf.name(), formatter );103        }104        return inter;105    }106    private static List<Field> getFields( Table tableAnnotation, Class<?> type ) {107        final Set<String> includeFields = Sets.newHashSet( tableAnnotation.includeFields() );108        final Set<String> excludeFields = Sets.newHashSet( tableAnnotation.excludeFields() );109        return FluentIterable.from( ReflectionUtil.getAllNonStaticFields( type ) ).filter( new Predicate<Field>() {110            @Override111            public boolean apply( Field input ) {112                String name = input.getName();113                if( !includeFields.isEmpty() ) {114                    return includeFields.contains( name );...

Source:POJOAnnotationFormatter.java

...82        Map<String, ObjectFormatter<?>> inter = Maps.newHashMap();83        // First, look for any format defined at field level84        for( int i = 0; i < fields.size(); i++ ) {85            Field field = fields.get( i );86            ObjectFormatter<?> formatter = pfu.getFormatting( field.getType(), field.getName(), field.getAnnotations() );87            // Finally, bind format to the field when found88            if( formatter != null ) {89                inter.put( field.getName(), formatter );90            }91        }92        // Then, override with any formats specified through the Table93        // annotation94        NamedFormat[] nftab;95        // Array of NamedFormat has precedence over NamedFormats96        nftab = annotation.fieldFormats();97        if( nftab.length == 0 ) {98            // Fall back on a custom NamedFormats annotation99            Class<? extends Annotation> aclazz = annotation.fieldFormatsAnnotation();100            if( aclazz.isAnnotationPresent( NamedFormats.class ) ) {101                NamedFormats nfset = aclazz.getAnnotation( NamedFormats.class );102                nftab = nfset.value();103            }104        }105        for( NamedFormat nf : nftab ) {106            ObjectFormatter<?> formatter;107            // Custom format annotation has precedence here108            Class<? extends Annotation> cfa = nf.formatAnnotation();109            if( cfa.equals( Annotation.class ) ) {110                // Custom format annotation not set, fallback on any format111                formatter = pfu.getFormatting( Object.class, nf.name(), new Annotation[] { nf.format() } );112            } else {113                formatter = pfu.getFormatting( Object.class, nf.name(), cfa.getAnnotations() );114            }115            inter.put( nf.name(), formatter );116        }117        return inter;118    }119    private List<Field> getFields( Class<?> type, POJOFormat annotation ) {120        final Set<String> includeFields = Sets.newHashSet( annotation.includeFields() );121        final Set<String> excludeFields = Sets.newHashSet( annotation.excludeFields() );122        return FluentIterable.from( ReflectionUtil.getAllNonStaticFields( type ) )123            .filter( new Predicate<Field>() {124                @Override125                public boolean apply( Field input ) {126                    String name = input.getName();127                    if( !includeFields.isEmpty() ) {...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.