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- /* *******************************************************************
- * Copyright (c) 2005 Contributors.
- * All rights reserved.
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution and is available at
- * http://eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Andrew Clement Initial implementation
- * ******************************************************************/
-
- package org.aspectj.weaver;
-
- import junit.framework.Test;
- import junit.framework.TestSuite;
-
- import org.aspectj.weaver.reflect.ReflectionBasedReferenceTypeDelegateTest;
-
- public class TestJava5ReflectionBasedReferenceTypeDelegate extends ReflectionBasedReferenceTypeDelegateTest {
-
- public static Test suite() {
- TestSuite suite = new TestSuite("TestJava5ReflectionBasedReferenceTypeDelegate");
- suite.addTestSuite(TestJava5ReflectionBasedReferenceTypeDelegate.class);
- return suite;
- }
-
- /**
- * Let's play about with a generic type and ensure we can work with it in a reflective world.
- */
- public void testResolveGeneric() {
- UnresolvedType collectionType = UnresolvedType.forName("java.util.Collection");
- world.resolve(collectionType).getRawType().resolve(world);
- ResolvedMember[] methods = world.resolve(collectionType).getDeclaredMethods();
- int i = findMethod("toArray", 1, methods);
- assertTrue("Couldn't find 'toArray' in the set of methods? ", i != -1);
- // String expectedSignature = "java.lang.Object[] java.util.Collection.toArray(java.lang.Object[])";
- String expectedSignature = "([Ljava/lang/Object;)[Ljava/lang/Object;";
- assertTrue("Expected signature of '" + expectedSignature + "' but it was '" + methods[i].getSignatureErased(), methods[i]
- .getSignatureErased().equals(expectedSignature));
- }
-
- /**
- * Can we resolve the dreaded Enum type...
- */
- public void testResolveEnum() {
- ResolvedType enumType = world.resolve("java.lang.Enum");
- assertTrue("Should be the raw type but is " + enumType.typeKind, enumType.isRawType());
- ResolvedType theGenericEnumType = enumType.getGenericType();
- assertTrue("Should have a type variable ", theGenericEnumType.getTypeVariables().length > 0);
- TypeVariable tv = theGenericEnumType.getTypeVariables()[0];
- String expected = "TypeVar E extends java.lang.Enum<E>";
- assertTrue("Type variable should be '" + expected + "' but is '" + tv + "'", tv.toString().equals(expected));
- }
-
- public void testResolveClass() {
- world.resolve("java.lang.Class").getGenericType();
- }
-
- public void testGenericInterfaceSuperclass_ReflectionWorldResolution() {
-
- UnresolvedType javaUtilMap = UnresolvedType.forName("java.util.Map");
-
- ReferenceType rawType = (ReferenceType) world.resolve(javaUtilMap);
- assertTrue("Should be the raw type ?!? " + rawType.getTypekind(), rawType.isRawType());
-
- ReferenceType genericType = (ReferenceType) rawType.getGenericType();
- assertTrue("Should be the generic type ?!? " + genericType.getTypekind(), genericType.isGenericType());
-
- ResolvedType rt = rawType.getSuperclass();
- assertTrue("Superclass for Map raw type should be Object but was " + rt, rt.equals(UnresolvedType.OBJECT));
-
- ResolvedType rt2 = genericType.getSuperclass();
- assertTrue("Superclass for Map generic type should be Object but was " + rt2, rt2.equals(UnresolvedType.OBJECT));
- }
-
- }
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