/*
 * 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.enterprisechef.binders;

import static org.testng.Assert.assertEquals;

import java.io.IOException;
import java.net.URI;

import org.jclouds.enterprisechef.binders.BindGroupNameToJsonPayload;
import org.jclouds.http.HttpRequest;
import org.jclouds.util.Strings2;
import org.testng.annotations.Test;

/**
 * Unit tests for the {@link BindGroupNameToJsonPayload} class.
 * 
 * @author Ignasi Barrera
 */
@Test(groups = "unit", testName = "BindGroupNameToJsonPayloadTest")
public class BindGroupNameToJsonPayloadTest {

   @Test(expectedExceptions = NullPointerException.class)
   public void testInvalidNullInput() {
      BindGroupNameToJsonPayload binder = new BindGroupNameToJsonPayload();
      HttpRequest request = HttpRequest.builder().method("POST").endpoint(URI.create("http://localhost")).build();
      binder.bindToRequest(request, null);
   }

   public void testBindString() throws IOException {
      BindGroupNameToJsonPayload binder = new BindGroupNameToJsonPayload();
      HttpRequest request = HttpRequest.builder().method("POST").endpoint(URI.create("http://localhost")).build();
      HttpRequest newRequest = binder.bindToRequest(request, "foo");

      String payload = Strings2.toStringAndClose(newRequest.getPayload().getInput());
      assertEquals(payload, "{\"groupname\":\"foo\"}");
   }
}