| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.activemq.command; |
| |
| import java.beans.Transient; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.lang.reflect.Method; |
| |
| import javax.jms.JMSException; |
| import javax.jms.MessageNotReadableException; |
| import javax.jms.MessageNotWriteableException; |
| |
| import junit.framework.TestCase; |
| import junit.textui.TestRunner; |
| |
| import org.apache.activemq.util.ByteArrayOutputStream; |
| import org.apache.activemq.util.ByteSequence; |
| import org.apache.activemq.util.MarshallingSupport; |
| |
| /** |
| * |
| */ |
| public class ActiveMQTextMessageTest extends TestCase { |
| |
| public static void main(String[] args) { |
| TestRunner.run(ActiveMQTextMessageTest.class); |
| } |
| |
| public void testGetDataStructureType() { |
| ActiveMQTextMessage msg = new ActiveMQTextMessage(); |
| assertEquals(msg.getDataStructureType(), CommandTypes.ACTIVEMQ_TEXT_MESSAGE); |
| } |
| |
| public void testShallowCopy() throws JMSException { |
| ActiveMQTextMessage msg = new ActiveMQTextMessage(); |
| String string = "str"; |
| msg.setText(string); |
| Message copy = msg.copy(); |
| assertTrue(msg.getText() == ((ActiveMQTextMessage) copy).getText()); |
| } |
| |
| public void testSetText() { |
| ActiveMQTextMessage msg = new ActiveMQTextMessage(); |
| String str = "testText"; |
| try { |
| msg.setText(str); |
| assertEquals(msg.getText(), str); |
| } catch (JMSException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public void testGetBytes() throws JMSException, IOException { |
| ActiveMQTextMessage msg = new ActiveMQTextMessage(); |
| String str = "testText"; |
| msg.setText(str); |
| msg.beforeMarshall(null); |
| |
| ByteSequence bytes = msg.getContent(); |
| msg = new ActiveMQTextMessage(); |
| msg.setContent(bytes); |
| |
| assertEquals(msg.getText(), str); |
| } |
| |
| public void testClearBody() throws JMSException, IOException { |
| ActiveMQTextMessage textMessage = new ActiveMQTextMessage(); |
| textMessage.setText("string"); |
| textMessage.clearBody(); |
| assertFalse(textMessage.isReadOnlyBody()); |
| assertNull(textMessage.getText()); |
| try { |
| textMessage.setText("String"); |
| textMessage.getText(); |
| } catch (MessageNotWriteableException mnwe) { |
| fail("should be writeable"); |
| } catch (MessageNotReadableException mnre) { |
| fail("should be readable"); |
| } |
| } |
| |
| public void testReadOnlyBody() throws JMSException { |
| ActiveMQTextMessage textMessage = new ActiveMQTextMessage(); |
| textMessage.setText("test"); |
| textMessage.setReadOnlyBody(true); |
| try { |
| textMessage.getText(); |
| } catch (MessageNotReadableException e) { |
| fail("should be readable"); |
| } |
| try { |
| textMessage.setText("test"); |
| fail("should throw exception"); |
| } catch (MessageNotWriteableException mnwe) { |
| } |
| } |
| |
| public void testWriteOnlyBody() throws JMSException { // should always be readable |
| ActiveMQTextMessage textMessage = new ActiveMQTextMessage(); |
| textMessage.setReadOnlyBody(false); |
| try { |
| textMessage.setText("test"); |
| textMessage.getText(); |
| } catch (MessageNotReadableException e) { |
| fail("should be readable"); |
| } |
| textMessage.setReadOnlyBody(true); |
| try { |
| textMessage.getText(); |
| textMessage.setText("test"); |
| fail("should throw exception"); |
| } catch (MessageNotReadableException e) { |
| fail("should be readable"); |
| } catch (MessageNotWriteableException mnwe) { |
| } |
| } |
| |
| public void testShortText() throws Exception { |
| String shortText = "Content"; |
| ActiveMQTextMessage shortMessage = new ActiveMQTextMessage(); |
| setContent(shortMessage, shortText); |
| assertTrue(shortMessage.toString().contains("text = " + shortText)); |
| assertTrue(shortMessage.getText().equals(shortText)); |
| |
| String longText = "Very very very very veeeeeeery loooooooooooooooooooooooooooooooooong text"; |
| String longExpectedText = "Very very very very veeeeeeery looooooooooooo...ooooong text"; |
| ActiveMQTextMessage longMessage = new ActiveMQTextMessage(); |
| setContent(longMessage, longText); |
| assertTrue(longMessage.toString().contains("text = " + longExpectedText)); |
| assertTrue(longMessage.getText().equals(longText)); |
| } |
| |
| public void testNullText() throws Exception { |
| ActiveMQTextMessage nullMessage = new ActiveMQTextMessage(); |
| setContent(nullMessage, null); |
| assertTrue(nullMessage.toString().contains("text = null")); |
| } |
| |
| public void testTransient() throws Exception { |
| Method method = ActiveMQTextMessage.class.getMethod("getRegionDestination", null); |
| assertTrue(method.isAnnotationPresent(Transient.class)); |
| } |
| |
| protected void setContent(Message message, String text) throws Exception { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| DataOutputStream dataOut = new DataOutputStream(baos); |
| MarshallingSupport.writeUTF8(dataOut, text); |
| dataOut.close(); |
| message.setContent(baos.toByteSequence()); |
| } |
| } |