Spring/spring-framework
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

SPR-8364

Browse Source
This commit is contained in:
Keith Donald
2011-05-22 19:10:40 +00:00
parent 4a6101a697
commit 4d6a5849f7
4 changed files with 203 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
org.springframework.core/src/test/java/org/springframework/core/convert/support/GenericConversionServiceTests.java
View File

@@ -412,35 +412,6 @@ public class GenericConversionServiceTests {
assertNull(conversionService.convert(list, sourceType, targetType));
}
@Test
public void emptyMapToMap() throws Exception {
conversionService.addConverter(new MapToMapConverter(conversionService));
conversionService.addConverterFactory(new StringToNumberConverterFactory());
Map<String, String> map = new HashMap<String, String>();
TypeDescriptor sourceType = TypeDescriptor.forObject(map);
TypeDescriptor targetType = new TypeDescriptor(getClass().getField("emptyMapTarget"));
assertTrue(conversionService.canConvert(sourceType, targetType));
assertEquals(map, conversionService.convert(map, sourceType, targetType));
}
public Map<String, String> emptyMapTarget;
@Test
public void emptyMapToMapDifferentTargetType() throws Exception {
conversionService.addConverter(new MapToMapConverter(conversionService));
conversionService.addConverterFactory(new StringToNumberConverterFactory());
Map<String, String> map = new HashMap<String, String>();
TypeDescriptor sourceType = TypeDescriptor.forObject(map);
TypeDescriptor targetType = new TypeDescriptor(getClass().getField("emptyMapDifferentTarget"));
assertTrue(conversionService.canConvert(sourceType, targetType));
@SuppressWarnings("unchecked")
LinkedHashMap<String, String> result = (LinkedHashMap<String, String>) conversionService.convert(map, sourceType, targetType);
assertEquals(map, result);
assertEquals(LinkedHashMap.class, result.getClass());
}
public LinkedHashMap<String, String> emptyMapDifferentTarget;
private interface MyBaseInterface {
}

145
org.springframework.core/src/test/java/org/springframework/core/convert/support/MapToMapConverterTests.java Normal file
View File

@@ -0,0 +1,145 @@
package org.springframework.core.convert.support;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.util.Arrays;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import org.springframework.core.convert.TypeDescriptor;
public class MapToMapConverterTests {
private GenericConversionService conversionService = new GenericConversionService();
@Before
public void setUp() {
conversionService.addConverter(new MapToMapConverter(conversionService));
}
@Test
public void scalarMap() throws Exception {
Map<String, String> map = new HashMap<String, String>();
map.put("1", "9");
map.put("2", "37");
TypeDescriptor sourceType = TypeDescriptor.forObject(map);
TypeDescriptor targetType = new TypeDescriptor(getClass().getField("scalarMapTarget"));
assertFalse(conversionService.canConvert(sourceType, targetType));
conversionService.addConverterFactory(new StringToNumberConverterFactory());
assertTrue(conversionService.canConvert(sourceType, targetType));
@SuppressWarnings("unchecked")
Map<Integer, Integer> result = (Map<Integer, Integer>) conversionService.convert(map, sourceType, targetType);
assertFalse(map.equals(result));
assertEquals((Integer) 9, result.get(1));
assertEquals((Integer) 37, result.get(2));
}
public Map<Integer, Integer> scalarMapTarget;
@Test
public void scalarMapNotGenericTarget() throws Exception {
Map<String, String> map = new HashMap<String, String>();
map.put("1", "9");
map.put("2", "37");
assertTrue(conversionService.canConvert(Map.class, Map.class));
assertEquals(map, conversionService.convert(map, Map.class));
}
@Test
public void collectionMap() throws Exception {
Map<String, List<String>> map = new HashMap<String, List<String>>();
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"));
assertFalse(conversionService.canConvert(sourceType, targetType));
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));
}
public Map<Integer, List<Integer>> collectionMapTarget;
public Map<String, List<String>> sourceCollectionMapTarget;
@Test
public void collectionMapSourceTarget() throws Exception {
Map<String, List<String>> map = new HashMap<String, List<String>>();
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));
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 collectionMapNotGenericTarget() throws Exception {
Map<String, List<String>> map = new HashMap<String, List<String>>();
map.put("1", Arrays.asList("9", "12"));
map.put("2", Arrays.asList("37", "23"));
assertTrue(conversionService.canConvert(Map.class, Map.class));
assertEquals(map, conversionService.convert(map, Map.class));
}
@Test
public void collectionMapNotGenericTargetCollectionToObjectInteraction() throws Exception {
Map<String, List<String>> map = new HashMap<String, List<String>>();
map.put("1", Arrays.asList("9", "12"));
map.put("2", Arrays.asList("37", "23"));
conversionService.addConverter(new CollectionToObjectConverter(conversionService));
assertTrue(conversionService.canConvert(Map.class, Map.class));
assertEquals(map, conversionService.convert(map, Map.class));
}
@Test
public void emptyMap() throws Exception {
Map<String, String> map = new HashMap<String, String>();
TypeDescriptor sourceType = TypeDescriptor.forObject(map);
TypeDescriptor targetType = new TypeDescriptor(getClass().getField("emptyMapTarget"));
assertTrue(conversionService.canConvert(sourceType, targetType));
assertEquals(map, conversionService.convert(map, sourceType, targetType));
}
public Map<String, String> emptyMapTarget;
@Test
public void emptyMapNoTargetGenericInfo() throws Exception {
Map<String, String> map = new HashMap<String, String>();
assertTrue(conversionService.canConvert(Map.class, Map.class));
assertEquals(map, conversionService.convert(map, Map.class));
}
@Test
public void emptyMapDifferentTargetImplType() throws Exception {
Map<String, String> map = new HashMap<String, String>();
TypeDescriptor sourceType = TypeDescriptor.forObject(map);
TypeDescriptor targetType = new TypeDescriptor(getClass().getField("emptyMapDifferentTarget"));
assertTrue(conversionService.canConvert(sourceType, targetType));
@SuppressWarnings("unchecked")
LinkedHashMap<String, String> result = (LinkedHashMap<String, String>) conversionService.convert(map, sourceType, targetType);
assertEquals(map, result);
assertEquals(LinkedHashMap.class, result.getClass());
}
public LinkedHashMap<String, String> emptyMapDifferentTarget;
}