core/src/test/java/org/jclouds/chef/functions/ParseNodeFromJsonTest.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.chef.functions;

import static org.testng.Assert.assertEquals;

import java.io.IOException;
import java.util.Collections;

import org.jclouds.chef.ChefApi;
import org.jclouds.chef.config.ChefParserModule;
import org.jclouds.chef.domain.Node;
import org.jclouds.domain.JsonBall;
import org.jclouds.http.HttpResponse;
import org.jclouds.http.functions.ParseJson;
import org.jclouds.json.config.GsonModule;
import org.jclouds.rest.annotations.ApiVersion;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

import com.google.common.collect.ImmutableMap;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.TypeLiteral;

/**
 * Tests behavior of {@code ParseNodeFromJson}
 * 
 * @author Adrian Cole
 */
@Test(groups = { "unit" }, singleThreaded = true)
public class ParseNodeFromJsonTest {

   private ParseJson<Node> handler;

   @BeforeTest
   protected void setUpInjector() throws IOException {
      Injector injector = Guice.createInjector(new AbstractModule() {
         @Override
         protected void configure() {
            bind(String.class).annotatedWith(ApiVersion.class).toInstance(ChefApi.VERSION);
         }
      }, new ChefParserModule(), new GsonModule());

      handler = injector.getInstance(Key.get(new TypeLiteral<ParseJson<Node>>() {
      }));
   }

   public void test() {

      Node node = new Node("adrian-jcloudstest", ImmutableMap.<String, JsonBall> of("tomcat6", new JsonBall(
            "{\"ssl_port\":8433}")), ImmutableMap.<String, JsonBall> of(), ImmutableMap.<String, JsonBall> of(),
            ImmutableMap.<String, JsonBall> of(), Collections.singleton("recipe[java]"), "prod");

      assertEquals(
            handler.apply(HttpResponse.builder().statusCode(200).message("ok")
                  .payload(ParseCookbookVersionFromJsonTest.class.getResourceAsStream("/node.json")).build()), node);
   }
}