/*
* 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.clerezza.triaxrs.providers;
import java.io.IOException;
import java.io.InputStream;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MultivaluedMap;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.RuntimeDelegate;
import org.junit.BeforeClass;
import org.junit.Test;
import org.apache.clerezza.triaxrs.delegate.RuntimeDelegateImpl;
import org.apache.clerezza.triaxrs.providers.CascadingProviders;
import static org.junit.Assert.*;
/**
*
* @author hasan
*/
public class CascadingProvidersTest {
@BeforeClass
public static void setUp() {
RuntimeDelegate.setInstance(new RuntimeDelegateImpl());
}
/**
* Test of getMessageBodyReader method of class CascadingProviders.
*/
@Test
public void testGetMessageBodyReader() {
CascadingProviders cascadingProviders = new CascadingProviders();
MessageBodyReader<String> mbr1 = new MessageBodyReaderImpl("mbr1");
MessageBodyReader<String> mbr2 = new MessageBodyReaderImpl("mbr2");
MessageBodyReader<String> mbr3 = new MessageBodyReaderImpl("mbr3");
cascadingProviders.addInstance(mbr1, "foo");
cascadingProviders.addInstance(mbr2, "foo/bar");
cascadingProviders.addInstance(mbr3, "");
assertSame(mbr1, getMbr("foo/test", cascadingProviders));
assertSame(mbr1, getMbr("foo/", cascadingProviders));
assertSame(mbr3, getMbr("bar", cascadingProviders));
assertSame(mbr3, getMbr("/", cascadingProviders));
assertSame(mbr2, getMbr("foo/bar/test", cascadingProviders));
assertSame(mbr2, getMbr("foo/bar/", cascadingProviders));
}
private MessageBodyReader getMbr(String path, CascadingProviders cascadingProviders) {
return cascadingProviders.getMessageBodyReader(String.class, String.class, null,
new MediaType("text", "plain"), path);
}
private static class MessageBodyReaderImpl implements MessageBodyReader<String> {
private String name;
private MessageBodyReaderImpl(String string) {
name = string;
}
@Override
public boolean isReadable(Class<?> arg0, Type arg1, Annotation[] arg2, MediaType arg3) {
return true;
}
@Override
public String readFrom(Class<String> arg0, Type arg1, Annotation[] arg2, MediaType arg3, MultivaluedMap<String, String> arg4, InputStream arg5) throws IOException, WebApplicationException {
throw new UnsupportedOperationException("Not supported yet.");
}
@Override
public String toString() {
return name;
}
}
}