/**
 * 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.deltacloud.xml;

import static org.testng.Assert.assertEquals;

import java.io.InputStream;
import java.net.URI;

import org.jclouds.deltacloud.domain.Image;
import org.jclouds.deltacloud.xml.ImageHandler;
import org.jclouds.http.functions.ParseSax;
import org.jclouds.http.functions.config.SaxParserModule;
import org.testng.annotations.Test;

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

/**
 * Tests behavior of {@code ImageHandler}
 * 
 * @author Adrian Cole
 */
@Test(groups = "unit")
public class ImageHandlerTest {

   static ParseSax<Image> createParser() {
      Injector injector = Guice.createInjector(new SaxParserModule());
      ParseSax<Image> parser = (ParseSax<Image>) injector.getInstance(ParseSax.Factory.class).create(
            injector.getInstance(ImageHandler.class));
      return parser;
   }

   public static Image parseImage() {
      return parseImage("/test_get_image.xml");
   }

   public static Image parseImage(String resource) {
      InputStream is = ImageHandlerTest.class.getResourceAsStream(resource);
      return createParser().parse(is);
   }

   public void test() {
      Image expects = new Image(URI.create("http://fancycloudprovider.com/api/images/img1"), "img1", "fedoraproject",
            "Fedora 10", "Fedora 10", "x86_64");
      assertEquals(parseImage(), expects);
   }
}