apis/nova/src/test/java/org/jclouds/openstack/nova/functions/ParseFloatingIPListFromJsonResponse.java

/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.openstack.nova.functions;

import static org.testng.Assert.assertEquals;

import java.io.InputStream;
import java.net.UnknownHostException;
import java.util.List;

import org.jclouds.http.HttpResponse;
import org.jclouds.http.functions.UnwrapOnlyJsonValue;
import org.jclouds.io.Payloads;
import org.jclouds.json.config.GsonModule;
import org.jclouds.openstack.nova.domain.FloatingIP;
import org.testng.annotations.Test;

import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.TypeLiteral;

/**
 * @author chamerling
 * 
 */
@Test(groups = "unit")
public class ParseFloatingIPListFromJsonResponse {
	Injector i = Guice.createInjector(new GsonModule());

	@Test
	public void testParseFloatingIPListFromJsonResponseTest() throws UnknownHostException {
		InputStream is = getClass().getResourceAsStream(
				"/test_list_floatingips.json");

		UnwrapOnlyJsonValue<List<FloatingIP>> parser = i.getInstance(Key
				.get(new TypeLiteral<UnwrapOnlyJsonValue<List<FloatingIP>>>() {
				}));
		List<FloatingIP> response = parser.apply(new HttpResponse(200, "ok",
				Payloads.newInputStreamPayload(is)));
		
		assertEquals(response.size(), 1);
		FloatingIP floatingIP = new FloatingIP(1, "10.0.0.3", "11.0.0.1", 12);
		assertEquals(response.get(0), floatingIP);
	}
}