core/src/test/java/org/jclouds/chef/strategy/internal/UpdateAutomaticAttributesOnNodeImplTest.java

/*
 * 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.chef.strategy.internal;

import static org.easymock.EasyMock.expect;
import static org.easymock.classextension.EasyMock.createMock;
import static org.easymock.classextension.EasyMock.replay;
import static org.easymock.classextension.EasyMock.verify;

import java.util.Map;

import org.jclouds.chef.ChefApi;
import org.jclouds.chef.domain.Node;
import org.jclouds.domain.JsonBall;
import org.testng.annotations.Test;

import com.google.common.base.Supplier;
import com.google.common.base.Suppliers;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;

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

   @Test
   public void test() {
      ChefApi chef = createMock(ChefApi.class);

      Map<String, JsonBall> automatic = ImmutableMap.<String, JsonBall> of();

      Node node = new Node("name", ImmutableSet.<String> of(), "_default");

      Supplier<Map<String, JsonBall>> automaticSupplier = Suppliers.<Map<String, JsonBall>> ofInstance(automatic);

      Node nodeWithAutomatic = new Node("name", ImmutableMap.<String, JsonBall> of(),
            ImmutableMap.<String, JsonBall> of(), ImmutableMap.<String, JsonBall> of(), automatic,
            ImmutableSet.<String> of(), "_default");

      expect(chef.getNode("name")).andReturn(node);
      node.getAutomatic().putAll(automaticSupplier.get());
      expect(chef.updateNode(nodeWithAutomatic)).andReturn(null);

      replay(chef);

      UpdateAutomaticAttributesOnNodeImpl updater = new UpdateAutomaticAttributesOnNodeImpl(chef, automaticSupplier);

      updater.execute("name");
      verify(chef);

   }
}