| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.websocket.jsr356.metadata; |
| |
| import static org.hamcrest.Matchers.containsString; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| |
| import java.util.List; |
| |
| import javax.websocket.Encoder; |
| |
| import org.eclipse.jetty.websocket.jsr356.MessageType; |
| import org.eclipse.jetty.websocket.jsr356.encoders.BadDualEncoder; |
| import org.eclipse.jetty.websocket.jsr356.encoders.DateEncoder; |
| import org.eclipse.jetty.websocket.jsr356.encoders.IntegerEncoder; |
| import org.eclipse.jetty.websocket.jsr356.encoders.TimeEncoder; |
| import org.eclipse.jetty.websocket.jsr356.encoders.ValidDualEncoder; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class EncoderMetadataSetTest |
| { |
| private void assertMetadata(CoderMetadata<?> metadata, Class<?> expectedType, Class<?> expectedCoder, MessageType expectedMessageType) |
| { |
| Assert.assertEquals("metadata.coderClass",expectedCoder,metadata.getCoderClass()); |
| Assert.assertThat("metadata.messageType",metadata.getMessageType(),is(expectedMessageType)); |
| Assert.assertEquals("metadata.objectType",expectedType,metadata.getObjectType()); |
| } |
| |
| @Test |
| public void testAddBadDualEncoders() |
| { |
| try |
| { |
| EncoderMetadataSet coders = new EncoderMetadataSet(); |
| |
| // has duplicated support for the same target Type |
| coders.add(BadDualEncoder.class); |
| Assert.fail("Should have thrown IllegalStateException for attempting to register Encoders with duplicate implementation"); |
| } |
| catch (IllegalStateException e) |
| { |
| Assert.assertThat(e.getMessage(),containsString("Duplicate")); |
| } |
| } |
| |
| @Test |
| public void testAddDuplicate() |
| { |
| EncoderMetadataSet coders = new EncoderMetadataSet(); |
| |
| // Add DateEncoder (decodes java.util.Date) |
| coders.add(DateEncoder.class); |
| |
| try |
| { |
| // Add TimeEncoder (which also wants to decode java.util.Date) |
| coders.add(TimeEncoder.class); |
| Assert.fail("Should have thrown IllegalStateException for attempting to register Encoders with duplicate implementation"); |
| } |
| catch (IllegalStateException e) |
| { |
| Assert.assertThat(e.getMessage(),containsString("Duplicate")); |
| } |
| } |
| |
| @Test |
| public void testAddGetCoder() |
| { |
| EncoderMetadataSet coders = new EncoderMetadataSet(); |
| |
| coders.add(IntegerEncoder.class); |
| Class<? extends Encoder> actualClazz = coders.getCoder(Integer.class); |
| Assert.assertEquals("Coder Class",IntegerEncoder.class,actualClazz); |
| } |
| |
| @Test |
| public void testAddGetMetadataByImpl() |
| { |
| EncoderMetadataSet coders = new EncoderMetadataSet(); |
| |
| coders.add(IntegerEncoder.class); |
| List<EncoderMetadata> metadatas = coders.getMetadataByImplementation(IntegerEncoder.class); |
| Assert.assertThat("Metadatas (by impl) count",metadatas.size(),is(1)); |
| EncoderMetadata metadata = metadatas.get(0); |
| assertMetadata(metadata,Integer.class,IntegerEncoder.class,MessageType.TEXT); |
| } |
| |
| @Test |
| public void testAddGetMetadataByType() |
| { |
| EncoderMetadataSet coders = new EncoderMetadataSet(); |
| |
| coders.add(IntegerEncoder.class); |
| EncoderMetadata metadata = coders.getMetadataByType(Integer.class); |
| assertMetadata(metadata,Integer.class,IntegerEncoder.class,MessageType.TEXT); |
| } |
| |
| @Test |
| public void testAddValidDualEncoders() |
| { |
| EncoderMetadataSet coders = new EncoderMetadataSet(); |
| |
| coders.add(ValidDualEncoder.class); |
| |
| List<Class<? extends Encoder>> EncodersList = coders.getList(); |
| Assert.assertThat("Encoder List",EncodersList,notNullValue()); |
| Assert.assertThat("Encoder List count",EncodersList.size(),is(2)); |
| |
| EncoderMetadata metadata; |
| metadata = coders.getMetadataByType(Integer.class); |
| assertMetadata(metadata,Integer.class,ValidDualEncoder.class,MessageType.TEXT); |
| |
| metadata = coders.getMetadataByType(Long.class); |
| assertMetadata(metadata,Long.class,ValidDualEncoder.class,MessageType.BINARY); |
| } |
| } |