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Apache CXF example source code file (BinaryDataProviderTest.java)
The Apache CXF BinaryDataProviderTest.java source code/** * 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.cxf.jaxrs.provider; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.Reader; import java.io.StringReader; import java.util.Arrays; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.StreamingOutput; import javax.ws.rs.ext.MessageBodyReader; import javax.ws.rs.ext.MessageBodyWriter; import org.apache.cxf.helpers.IOUtils; import org.junit.Assert; import org.junit.Test; public class BinaryDataProviderTest extends Assert { @Test public void testIsWriteable() { MessageBodyWriter<Object> p = new BinaryDataProvider(); assertTrue(p.isWriteable(byte[].class, null, null, null) && p.isWriteable(InputStream.class, null, null, null) && p.isWriteable(File.class, null, null, null) && !p.isWriteable(int[].class, null, null, null)); } @Test public void testIsReadable() { MessageBodyReader<Object> p = new BinaryDataProvider(); assertTrue(p.isReadable(byte[].class, null, null, null) && p.isReadable(InputStream.class, null, null, null) && !p.isReadable(File.class, null, null, null) && !p.isReadable(int[].class, null, null, null)); } @SuppressWarnings("unchecked") @Test public void testReadFrom() throws Exception { MessageBodyReader p = new BinaryDataProvider(); byte[] bytes = (byte[])p.readFrom(byte[].class, null, null, null, null, new ByteArrayInputStream("hi".getBytes())); assertTrue(Arrays.equals(new String("hi").getBytes(), bytes)); InputStream is = (InputStream)p.readFrom(InputStream.class, null, null, null, null, new ByteArrayInputStream("hi".getBytes())); bytes = IOUtils.readBytesFromStream(is); assertTrue(Arrays.equals(new String("hi").getBytes(), bytes)); Reader r = (Reader)p.readFrom(Reader.class, null, null, MediaType.valueOf("text/xml"), null, new ByteArrayInputStream("hi".getBytes())); assertEquals(IOUtils.toString(r), "hi"); } @SuppressWarnings("unchecked") @Test public void testWriteTo() throws Exception { MessageBodyWriter p = new BinaryDataProvider(); ByteArrayOutputStream os = new ByteArrayOutputStream(); p.writeTo(new byte[]{'h', 'i'}, null, null, null, null, null, os); assertTrue(Arrays.equals(new String("hi").getBytes(), os.toByteArray())); ByteArrayInputStream is = new ByteArrayInputStream("hi".getBytes()); os = new ByteArrayOutputStream(); p.writeTo(is, null, null, null, null, null, os); assertTrue(Arrays.equals(os.toByteArray(), new String("hi").getBytes())); Reader r = new StringReader("hi"); os = new ByteArrayOutputStream(); p.writeTo(r, null, null, null, MediaType.valueOf("text/xml"), null, os); assertTrue(Arrays.equals(os.toByteArray(), new String("hi").getBytes())); os = new ByteArrayOutputStream(); p.writeTo(new StreamingOutputImpl(), null, null, null, MediaType.valueOf("text/xml"), null, os); assertTrue(Arrays.equals(os.toByteArray(), new String("hi").getBytes())); } private static class StreamingOutputImpl implements StreamingOutput { public void write(OutputStream output) throws IOException { output.write("hi".getBytes()); } } } Other Apache CXF examples (source code examples)Here is a short list of links related to this Apache CXF BinaryDataProviderTest.java source code file: |
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