@Before public void setUp() { conversionService.addConverter(new CollectionToCollectionConverter(conversionService)); }
@Test public void testCollectionsEmptyList() throws Exception { CollectionToCollectionConverter converter = new CollectionToCollectionConverter(new GenericConversionService()); TypeDescriptor type = new TypeDescriptor(getClass().getField("list")); converter.convert(list, type, TypeDescriptor.valueOf(Class.forName("java.util.Collections$EmptyList"))); }
@Test public void collectionMapNotGenericTargetCollectionToObjectInteraction() throws Exception { Map<String, List<String>> map = new HashMap<>(); map.put("1", Arrays.asList("9", "12")); map.put("2", Arrays.asList("37", "23")); conversionService.addConverter(new CollectionToCollectionConverter(conversionService)); conversionService.addConverter(new CollectionToObjectConverter(conversionService)); assertTrue(conversionService.canConvert(Map.class, Map.class)); assertSame(map, conversionService.convert(map, Map.class)); }
@SuppressWarnings("rawtypes") private void testCollectionConversionToArrayList(Collection<String> aSource) { Object myConverted = (new CollectionToCollectionConverter(new GenericConversionService())).convert( aSource, TypeDescriptor.forObject(aSource), TypeDescriptor.forObject(new ArrayList())); assertTrue(myConverted instanceof ArrayList<?>); assertEquals(aSource.size(), ((ArrayList<?>) myConverted).size()); }
@Test public void collectionMapSourceTarget() throws Exception { Map<String, List<String>> map = new HashMap<>(); map.put("1", Arrays.asList("9", "12")); map.put("2", Arrays.asList("37", "23")); TypeDescriptor sourceType = new TypeDescriptor(getClass().getField("sourceCollectionMapTarget")); TypeDescriptor targetType = new TypeDescriptor(getClass().getField("collectionMapTarget")); assertFalse(conversionService.canConvert(sourceType, targetType)); try { conversionService.convert(map, sourceType, targetType); fail("Should have failed"); } catch (ConverterNotFoundException ex) { // expected } conversionService.addConverter(new CollectionToCollectionConverter(conversionService)); conversionService.addConverterFactory(new StringToNumberConverterFactory()); assertTrue(conversionService.canConvert(sourceType, targetType)); @SuppressWarnings("unchecked") Map<Integer, List<Integer>> result = (Map<Integer, List<Integer>>) conversionService.convert(map, sourceType, targetType); assertFalse(map.equals(result)); assertEquals(Arrays.asList(9, 12), result.get(1)); assertEquals(Arrays.asList(37, 23), result.get(2)); }
@Test public void emptyListToListDifferentTargetType() throws Exception { conversionService.addConverter(new CollectionToCollectionConverter(conversionService)); conversionService.addConverterFactory(new StringToNumberConverterFactory()); List<String> list = new ArrayList<>(); TypeDescriptor sourceType = TypeDescriptor.forObject(list); TypeDescriptor targetType = new TypeDescriptor(getClass().getField("emptyListDifferentTarget")); assertTrue(conversionService.canConvert(sourceType, targetType)); @SuppressWarnings("unchecked") LinkedList<Integer> result = (LinkedList<Integer>) conversionService.convert(list, sourceType, targetType); assertEquals(LinkedList.class, result.getClass()); assertTrue(result.isEmpty()); }
@Test public void emptyListToList() throws Exception { conversionService.addConverter(new CollectionToCollectionConverter(conversionService)); conversionService.addConverterFactory(new StringToNumberConverterFactory()); List<String> list = new ArrayList<>(); TypeDescriptor sourceType = TypeDescriptor.forObject(list); TypeDescriptor targetType = new TypeDescriptor(getClass().getField("emptyListTarget")); assertTrue(conversionService.canConvert(sourceType, targetType)); assertEquals(list, conversionService.convert(list, sourceType, targetType)); }
@Test public void collectionMap() throws Exception { Map<String, List<String>> map = new HashMap<>(); map.put("1", Arrays.asList("9", "12")); map.put("2", Arrays.asList("37", "23")); TypeDescriptor sourceType = TypeDescriptor.forObject(map); TypeDescriptor targetType = new TypeDescriptor(getClass().getField("collectionMapTarget")); assertTrue(conversionService.canConvert(sourceType, targetType)); try { conversionService.convert(map, sourceType, targetType); } catch (ConversionFailedException ex) { assertTrue(ex.getCause() instanceof ConverterNotFoundException); } conversionService.addConverter(new CollectionToCollectionConverter(conversionService)); conversionService.addConverterFactory(new StringToNumberConverterFactory()); assertTrue(conversionService.canConvert(sourceType, targetType)); @SuppressWarnings("unchecked") Map<Integer, List<Integer>> result = (Map<Integer, List<Integer>>) conversionService.convert(map, sourceType, targetType); assertFalse(map.equals(result)); assertEquals(Arrays.asList(9, 12), result.get(1)); assertEquals(Arrays.asList(37, 23), result.get(2)); }
@Before public void setup() { this.conversionService.addConverter(new CollectionToCollectionConverter(this.conversionService)); this.conversionService.addConverter(new ArrayToCollectionConverter(this.conversionService)); this.conversionService.addConverter(new CollectionToArrayConverter(this.conversionService)); this.conversionService.addConverter(this.streamConverter); }
/** * Add common collection converters. * @param converterRegistry the registry of converters to add to * (must also be castable to ConversionService, e.g. being a {@link ConfigurableConversionService}) * @throws ClassCastException if the given ConverterRegistry could not be cast to a ConversionService * @since 4.2.3 */ public static void addCollectionConverters(ConverterRegistry converterRegistry) { ConversionService conversionService = (ConversionService) converterRegistry; converterRegistry.addConverter(new ArrayToCollectionConverter(conversionService)); converterRegistry.addConverter(new CollectionToArrayConverter(conversionService)); converterRegistry.addConverter(new ArrayToArrayConverter(conversionService)); converterRegistry.addConverter(new CollectionToCollectionConverter(conversionService)); converterRegistry.addConverter(new MapToMapConverter(conversionService)); converterRegistry.addConverter(new ArrayToStringConverter(conversionService)); converterRegistry.addConverter(new StringToArrayConverter(conversionService)); converterRegistry.addConverter(new ArrayToObjectConverter(conversionService)); converterRegistry.addConverter(new ObjectToArrayConverter(conversionService)); converterRegistry.addConverter(new CollectionToStringConverter(conversionService)); converterRegistry.addConverter(new StringToCollectionConverter(conversionService)); converterRegistry.addConverter(new CollectionToObjectConverter(conversionService)); converterRegistry.addConverter(new ObjectToCollectionConverter(conversionService)); converterRegistry.addConverter(new StreamConverter(conversionService)); }
/** * Add common collection converters. * @param converterRegistry the registry of converters to add to * (must also be castable to ConversionService, e.g. being a {@link ConfigurableConversionService}) * @throws ClassCastException if the given ConverterRegistry could not be cast to a ConversionService * @since 4.2.3 */ public static void addCollectionConverters(ConverterRegistry converterRegistry) { ConversionService conversionService = (ConversionService) converterRegistry; converterRegistry.addConverter(new ArrayToCollectionConverter(conversionService)); converterRegistry.addConverter(new CollectionToArrayConverter(conversionService)); converterRegistry.addConverter(new ArrayToArrayConverter(conversionService)); converterRegistry.addConverter(new CollectionToCollectionConverter(conversionService)); converterRegistry.addConverter(new MapToMapConverter(conversionService)); converterRegistry.addConverter(new ArrayToStringConverter(conversionService)); converterRegistry.addConverter(new StringToArrayConverter(conversionService)); converterRegistry.addConverter(new ArrayToObjectConverter(conversionService)); converterRegistry.addConverter(new ObjectToArrayConverter(conversionService)); converterRegistry.addConverter(new CollectionToStringConverter(conversionService)); converterRegistry.addConverter(new StringToCollectionConverter(conversionService)); converterRegistry.addConverter(new CollectionToObjectConverter(conversionService)); converterRegistry.addConverter(new ObjectToCollectionConverter(conversionService)); converterRegistry.addConverter(new StreamConverter(conversionService)); }
private static void addCollectionConverters(ConverterRegistry converterRegistry) { ConversionService conversionService = (ConversionService) converterRegistry; converterRegistry.addConverter(new ArrayToCollectionConverter(conversionService)); converterRegistry.addConverter(new CollectionToArrayConverter(conversionService)); converterRegistry.addConverter(new ArrayToArrayConverter(conversionService)); converterRegistry.addConverter(new CollectionToCollectionConverter(conversionService)); converterRegistry.addConverter(new MapToMapConverter(conversionService)); converterRegistry.addConverter(new ArrayToStringConverter(conversionService)); converterRegistry.addConverter(new StringToArrayConverter(conversionService)); converterRegistry.addConverter(new ArrayToObjectConverter(conversionService)); converterRegistry.addConverter(new ObjectToArrayConverter(conversionService)); converterRegistry.addConverter(new CollectionToStringConverter(conversionService)); converterRegistry.addConverter(new StringToCollectionConverter(conversionService)); converterRegistry.addConverter(new CollectionToObjectConverter(conversionService)); converterRegistry.addConverter(new ObjectToCollectionConverter(conversionService)); }
/** * Add common collection converters. * @param converterRegistry the registry of converters to add to * (must also be castable to ConversionService, e.g. being a {@link ConfigurableConversionService}) * @throws ClassCastException if the given ConverterRegistry could not be cast to a ConversionService * @since 4.2.3 */ public static void addCollectionConverters(ConverterRegistry converterRegistry) { ConversionService conversionService = (ConversionService) converterRegistry; converterRegistry.addConverter(new ArrayToCollectionConverter(conversionService)); converterRegistry.addConverter(new CollectionToArrayConverter(conversionService)); converterRegistry.addConverter(new ArrayToArrayConverter(conversionService)); converterRegistry.addConverter(new CollectionToCollectionConverter(conversionService)); converterRegistry.addConverter(new MapToMapConverter(conversionService)); converterRegistry.addConverter(new ArrayToStringConverter(conversionService)); converterRegistry.addConverter(new StringToArrayConverter(conversionService)); converterRegistry.addConverter(new ArrayToObjectConverter(conversionService)); converterRegistry.addConverter(new ObjectToArrayConverter(conversionService)); converterRegistry.addConverter(new CollectionToStringConverter(conversionService)); converterRegistry.addConverter(new StringToCollectionConverter(conversionService)); converterRegistry.addConverter(new CollectionToObjectConverter(conversionService)); converterRegistry.addConverter(new ObjectToCollectionConverter(conversionService)); converterRegistry.addConverter(new StreamConverter(conversionService)); }
/** * Add common collection converters. * @param converterRegistry the registry of converters to add to * (must also be castable to ConversionService, e.g. being a {@link ConfigurableConversionService}) * @throws ClassCastException if the given ConverterRegistry could not be cast to a ConversionService * @since 4.2.3 */ public static void addCollectionConverters(ConverterRegistry converterRegistry) { ConversionService conversionService = (ConversionService) converterRegistry; converterRegistry.addConverter(new ArrayToCollectionConverter(conversionService)); converterRegistry.addConverter(new CollectionToArrayConverter(conversionService)); converterRegistry.addConverter(new ArrayToArrayConverter(conversionService)); converterRegistry.addConverter(new CollectionToCollectionConverter(conversionService)); converterRegistry.addConverter(new MapToMapConverter(conversionService)); converterRegistry.addConverter(new ArrayToStringConverter(conversionService)); converterRegistry.addConverter(new StringToArrayConverter(conversionService)); converterRegistry.addConverter(new ArrayToObjectConverter(conversionService)); converterRegistry.addConverter(new ObjectToArrayConverter(conversionService)); converterRegistry.addConverter(new CollectionToStringConverter(conversionService)); converterRegistry.addConverter(new StringToCollectionConverter(conversionService)); converterRegistry.addConverter(new CollectionToObjectConverter(conversionService)); converterRegistry.addConverter(new ObjectToCollectionConverter(conversionService)); converterRegistry.addConverter(new StreamConverter(conversionService)); }