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narrow and elementType/keyValueType tests

This commit is contained in:
Keith Donald 2011-06-05 18:51:37 +00:00
parent a40f6585b4
commit 76283ed321
1 changed files with 68 additions and 1 deletions
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69
org.springframework.core/src/test/java/org/springframework/core/convert/TypeDescriptorTests.java
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@ -36,7 +36,6 @@ import java.util.Map;
import org.junit.Ignore;
import org.junit.Test;
import org.springframework.core.MethodParameter;
import org.springframework.core.convert.support.DefaultConversionService;
/**
* @author Keith Donald
@ -653,6 +652,74 @@ public class TypeDescriptorTests {
assertEquals(Integer.class, desc.getMapValueType().getMapValueType().getType());
}
@Test
public void narrow() {
TypeDescriptor desc = TypeDescriptor.valueOf(Number.class);
Integer value = new Integer(3);
desc = desc.narrow(value);
assertEquals(Integer.class, desc.getType());
}
@Test
public void elementType() {
TypeDescriptor desc = TypeDescriptor.valueOf(List.class);
Integer value = new Integer(3);
desc = desc.elementType(value);
assertEquals(Integer.class, desc.getType());
}
@Test
public void elementTypePreserveContext() throws Exception {
TypeDescriptor desc = new TypeDescriptor(getClass().getField("listPreserveContext"));
assertEquals(Integer.class, desc.getElementType().getElementType().getType());
List<Integer> value = new ArrayList<Integer>(3);
desc = desc.elementType(value);
assertEquals(Integer.class, desc.getElementType().getType());
assertNotNull(desc.getAnnotation(FieldAnnotation.class));
}
@FieldAnnotation
public List<List<Integer>> listPreserveContext;
@Test
public void mapKeyType() {
TypeDescriptor desc = TypeDescriptor.valueOf(Map.class);
Integer value = new Integer(3);
desc = desc.mapKeyType(value);
assertEquals(Integer.class, desc.getType());
}
@Test
public void mapKeyTypePreserveContext() throws Exception {
TypeDescriptor desc = new TypeDescriptor(getClass().getField("mapPreserveContext"));
assertEquals(Integer.class, desc.getMapKeyType().getElementType().getType());
List<Integer> value = new ArrayList<Integer>(3);
desc = desc.mapKeyType(value);
assertEquals(Integer.class, desc.getElementType().getType());
assertNotNull(desc.getAnnotation(FieldAnnotation.class));
}
@FieldAnnotation
public Map<List<Integer>, List<Integer>> mapPreserveContext;
@Test
public void mapValueType() {
TypeDescriptor desc = TypeDescriptor.valueOf(Map.class);
Integer value = new Integer(3);
desc = desc.mapValueType(value);
assertEquals(Integer.class, desc.getType());
}
@Test
public void mapValueTypePreserveContext() throws Exception {
TypeDescriptor desc = new TypeDescriptor(getClass().getField("mapPreserveContext"));
assertEquals(Integer.class, desc.getMapValueType().getElementType().getType());
List<Integer> value = new ArrayList<Integer>(3);
desc = desc.mapValueType(value);
assertEquals(Integer.class, desc.getElementType().getType());
assertNotNull(desc.getAnnotation(FieldAnnotation.class));
}
@Test
public void equals() throws Exception {
TypeDescriptor t1 = TypeDescriptor.valueOf(String.class);