/*
* 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.jclouds.abiquo.functions;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;
import java.io.IOException;
import javax.ws.rs.core.Response.Status;
import org.easymock.EasyMock;
import org.jclouds.http.HttpResponse;
import org.jclouds.io.Payload;
import org.jclouds.io.Payloads;
import org.jclouds.xml.internal.JAXBParser;
import org.testng.annotations.Test;
import com.abiquo.model.transport.AcceptedRequestDto;
import com.google.common.base.Function;
import com.google.common.io.ByteSource;
import com.google.inject.TypeLiteral;
/**
* Unit tests for the {@link ReturnTaskReferenceOrNull} function.
*/
@Test(groups = "unit", testName = "ReturnTaskReferenceOrNullTest")
public class ReturnTaskReferenceOrNullTest {
public void testReturnNullIfNoContent() {
Function<HttpResponse, AcceptedRequestDto<String>> function = new ReturnTaskReferenceOrNull(new JAXBParser(
"false"), createTypeLiteral());
HttpResponse response = EasyMock.createMock(HttpResponse.class);
expect(response.getStatusCode()).andReturn(Status.NO_CONTENT.getStatusCode());
expect(response.getPayload()).andReturn(null);
replay(response);
assertNull(function.apply(response));
verify(response);
}
public void testReturnTaskIfAccepted() throws IOException {
JAXBParser parser = new JAXBParser("false");
AcceptedRequestDto<?> task = new AcceptedRequestDto<String>();
Payload payload = Payloads.newByteSourcePayload(ByteSource.wrap(parser.toXML(task).getBytes()));
Function<HttpResponse, AcceptedRequestDto<String>> function = new ReturnTaskReferenceOrNull(parser,
createTypeLiteral());
HttpResponse response = EasyMock.createMock(HttpResponse.class);
expect(response.getStatusCode()).andReturn(Status.ACCEPTED.getStatusCode());
// Get payload is called three times: one to deserialize it, and twice to
// release it
expect(response.getPayload()).andReturn(payload);
expect(response.getPayload()).andReturn(payload);
expect(response.getPayload()).andReturn(payload);
replay(response);
assertTrue(function.apply(response) instanceof AcceptedRequestDto);
verify(response);
}
private static TypeLiteral<AcceptedRequestDto<String>> createTypeLiteral() {
return new TypeLiteral<AcceptedRequestDto<String>>() {
};
}
}