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Java example source code file (ForwardingLoadingCacheTest.java)
The ForwardingLoadingCacheTest.java Java example source code/* * Copyright (C) 2009 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.cache; import static org.easymock.EasyMock.createMock; import static org.easymock.EasyMock.expect; import static org.easymock.EasyMock.replay; import static org.easymock.EasyMock.verify; import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableMap; import junit.framework.TestCase; import java.util.concurrent.ExecutionException; /** * Unit test for {@link ForwardingLoadingCache}. * * @author Charles Fry */ public class ForwardingLoadingCacheTest extends TestCase { private LoadingCache<String, Boolean> forward; private LoadingCache<String, Boolean> mock; @SuppressWarnings("unchecked") // createMock @Override public void setUp() throws Exception { super.setUp(); /* * Class parameters must be raw, so we can't create a proxy with generic * type arguments. The created proxy only records calls and returns null, so * the type is irrelevant at runtime. */ mock = createMock(LoadingCache.class); forward = new ForwardingLoadingCache<String, Boolean>() { @Override protected LoadingCache<String, Boolean> delegate() { return mock; } }; } public void testGet() throws ExecutionException { expect(mock.get("key")).andReturn(Boolean.TRUE); replay(mock); assertSame(Boolean.TRUE, forward.get("key")); verify(mock); } public void testGetUnchecked() { expect(mock.getUnchecked("key")).andReturn(Boolean.TRUE); replay(mock); assertSame(Boolean.TRUE, forward.getUnchecked("key")); verify(mock); } public void testGetAll() throws ExecutionException { expect(mock.getAll(ImmutableList.of("key"))).andReturn(ImmutableMap.of("key", Boolean.TRUE)); replay(mock); assertEquals(ImmutableMap.of("key", Boolean.TRUE), forward.getAll(ImmutableList.of("key"))); verify(mock); } public void testApply() { expect(mock.apply("key")).andReturn(Boolean.TRUE); replay(mock); assertSame(Boolean.TRUE, forward.apply("key")); verify(mock); } public void testInvalidate() { mock.invalidate("key"); replay(mock); forward.invalidate("key"); verify(mock); } public void testRefresh() throws ExecutionException { mock.refresh("key"); replay(mock); forward.refresh("key"); verify(mock); } public void testInvalidateAll() { mock.invalidateAll(); replay(mock); forward.invalidateAll(); verify(mock); } public void testSize() { expect(mock.size()).andReturn(0L); replay(mock); forward.size(); verify(mock); } public void testStats() { expect(mock.stats()).andReturn(null); replay(mock); assertNull(forward.stats()); verify(mock); } public void testAsMap() { expect(mock.asMap()).andReturn(null); replay(mock); assertNull(forward.asMap()); verify(mock); } public void testCleanUp() { mock.cleanUp(); replay(mock); forward.cleanUp(); verify(mock); } /** * Make sure that all methods are forwarded. */ private static class OnlyGet<K, V> extends ForwardingLoadingCache Other Java examples (source code examples)Here is a short list of links related to this Java ForwardingLoadingCacheTest.java source code file: |
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