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Diffstat (limited to 'android/guava-tests/test/com/google/common/reflect/TypeVisitorTest.java')
-rw-r--r-- | android/guava-tests/test/com/google/common/reflect/TypeVisitorTest.java | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/android/guava-tests/test/com/google/common/reflect/TypeVisitorTest.java b/android/guava-tests/test/com/google/common/reflect/TypeVisitorTest.java deleted file mode 100644 index 4cb53cfee..000000000 --- a/android/guava-tests/test/com/google/common/reflect/TypeVisitorTest.java +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (C) 2013 The Guava Authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.google.common.reflect; - -import java.lang.reflect.GenericArrayType; -import java.lang.reflect.ParameterizedType; -import java.lang.reflect.Type; -import java.lang.reflect.TypeVariable; -import java.lang.reflect.WildcardType; -import java.util.ArrayList; -import java.util.EnumSet; -import junit.framework.TestCase; - -/** - * Tests of {@link TypeVisitor}. - * - * @author Ben Yu - */ -public class TypeVisitorTest extends TestCase { - - public void testVisitNull() { - new BaseTypeVisitor() - .visit(((ParameterizedType) ArrayList.class.getGenericSuperclass()).getOwnerType()); - } - - public void testVisitClass() { - assertVisited(String.class); - new BaseTypeVisitor() { - @Override - void visitClass(Class<?> t) {} - }.visit(String.class); - } - - public <T> void testVisitTypeVariable() { - Type type = new TypeCapture<T>() {}.capture(); - assertVisited(type); - new BaseTypeVisitor() { - @Override - void visitTypeVariable(TypeVariable<?> t) {} - }.visit(type); - } - - public void testVisitWildcardType() { - WildcardType type = Types.subtypeOf(String.class); - assertVisited(type); - new BaseTypeVisitor() { - @Override - void visitWildcardType(WildcardType t) {} - }.visit(type); - } - - public <T> void testVisitGenericArrayType() { - Type type = new TypeCapture<T[]>() {}.capture(); - assertVisited(type); - new BaseTypeVisitor() { - @Override - void visitGenericArrayType(GenericArrayType t) {} - }.visit(type); - } - - public <T> void testVisitParameterizedType() { - Type type = new TypeCapture<Iterable<T>>() {}.capture(); - assertVisited(type); - new BaseTypeVisitor() { - @Override - void visitParameterizedType(ParameterizedType t) {} - }.visit(type); - } - - public <E extends Enum<E>> void testVisitRecursiveTypeBounds() { - Type type = new TypeCapture<EnumSet<E>>() {}.capture(); - assertVisited(type); - new BaseTypeVisitor() { - @Override - void visitParameterizedType(ParameterizedType t) { - visit(t.getActualTypeArguments()); - } - - @Override - void visitTypeVariable(TypeVariable<?> t) { - visit(t.getBounds()); - } - }.visit(type); - } - - private static void assertVisited(Type type) { - TypeVisitor visitor = new BaseTypeVisitor(); - try { - visitor.visit(type); - fail("Type not visited"); - } catch (UnsupportedOperationException expected) { - } - try { - visitor.visit(new Type[] {type}); - fail("Type not visited"); - } catch (UnsupportedOperationException expected) { - } - } - - private static class BaseTypeVisitor extends TypeVisitor { - @Override - void visitTypeVariable(TypeVariable<?> t) { - throw new UnsupportedOperationException(); - } - - @Override - void visitWildcardType(WildcardType t) { - throw new UnsupportedOperationException(); - } - - @Override - void visitParameterizedType(ParameterizedType t) { - throw new UnsupportedOperationException(); - } - - @Override - void visitClass(Class<?> t) { - throw new UnsupportedOperationException(); - } - - @Override - void visitGenericArrayType(GenericArrayType t) { - throw new UnsupportedOperationException(); - } - } -} |