Moved MessageStore, SimpleMessageStore, and MessageStoringInterceptor to the sandbox.
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@@ -1,115 +0,0 @@
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/*
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* Copyright 2002-2008 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.integration.message;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertNull;
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import java.util.List;
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import org.junit.Test;
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import org.springframework.integration.core.Message;
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/**
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* @author Mark Fisher
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*/
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public class SimpleMessageStoreTests {
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@Test
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public void testPut() {
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SimpleMessageStore store = new SimpleMessageStore(5);
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Message<?> message1 = new StringMessage("message-1");
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Message<?> previous = store.put(1, message1);
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assertNull(previous);
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assertNotNull(store.get(1));
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assertEquals(message1, store.get(1));
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}
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@Test
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public void testReplace() {
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SimpleMessageStore store = new SimpleMessageStore(5);
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Message<?> messageA = new StringMessage("message-a");
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Message<?> messageB = new StringMessage("message-b");
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store.put(1, messageA);
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Message<?> previous = store.put(1, messageB);
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assertEquals(messageA, previous);
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assertEquals(messageB, store.get(1));
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}
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@Test
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public void testRemove() {
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SimpleMessageStore store = new SimpleMessageStore(5);
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Message<?> message = new StringMessage("message");
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assertNull(store.remove(1));
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store.put(1, message);
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assertEquals(message, store.remove(1));
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}
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@Test
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public void testCapacityEnforced() {
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SimpleMessageStore store = new SimpleMessageStore(3);
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Message<?> message1 = new StringMessage("message-1");
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Message<?> message2 = new StringMessage("message-2");
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Message<?> message3 = new StringMessage("message-3");
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Message<?> message4 = new StringMessage("message-4");
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store.put(1, message1);
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store.put(2, message2);
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store.put(3, message3);
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assertEquals(3, store.size());
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assertEquals(message1, store.get(1));
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assertEquals(message2, store.get(2));
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assertEquals(message3, store.get(3));
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store.put(4, message4);
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assertEquals(3, store.size());
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assertNull(store.get(1));
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assertEquals(message2, store.get(2));
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assertEquals(message3, store.get(3));
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assertEquals(message4, store.get(4));
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}
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@Test
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public void testListWhenEmpty() {
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SimpleMessageStore store = new SimpleMessageStore(3);
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List<Message<?>> list = store.list();
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assertNotNull(list);
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assertEquals(0, list.size());
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}
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@Test
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public void testListWhenUnderCapacity() {
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SimpleMessageStore store = new SimpleMessageStore(3);
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store.put(1, new StringMessage("foo"));
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store.put(2, new StringMessage("bar"));
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List<Message<?>> list = store.list();
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assertEquals(2, list.size());
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}
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@Test
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public void testListAfterExceedingCapacity() {
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SimpleMessageStore store = new SimpleMessageStore(2);
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store.put(1, new StringMessage("foo"));
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store.put(2, new StringMessage("bar"));
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store.put(3, new StringMessage("baz"));
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List<Message<?>> list = store.list();
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assertEquals(2, list.size());
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assertEquals("bar", list.get(0).getPayload());
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assertEquals("baz", list.get(1).getPayload());
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}
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}
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