/**
 * 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 org.jclouds.chef.config.ChefParserModule;
import org.jclouds.http.HttpResponse;
import org.jclouds.io.Payloads;
import org.jclouds.json.config.GsonModule;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

import com.google.common.collect.ImmutableSet;
import com.google.inject.Guice;
import com.google.inject.Injector;

/**
 * Tests behavior of {@code ParseKeySetFromJson}
 * 
 * @author Adrian Cole
 */
@Test(groups = { "unit" }, sequential = true)
public class ParseKeySetFromJsonTest {

   private ParseKeySetFromJson handler;

   @BeforeTest
   protected void setUpInjector() throws IOException {
      Injector injector = Guice.createInjector(new ChefParserModule(), new GsonModule());
      handler = injector.getInstance(ParseKeySetFromJson.class);
   }

   public void testRegex() {
      assertEquals(
            handler
                  .apply(new HttpResponse(
                        200,
                        "ok",
                        Payloads
                              .newStringPayload("{\n\"opscode-validator\": \"https://api.opscode.com/...\", \"pimp-validator\": \"https://api.opscode.com/...\"}"))),
            ImmutableSet.of("opscode-validator", "pimp-validator"));
   }
}