/**
 * 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.virtualbox.functions;

import static org.easymock.EasyMock.expect;
import static org.easymock.classextension.EasyMock.createMock;
import static org.easymock.classextension.EasyMock.createNiceMock;
import static org.easymock.classextension.EasyMock.replay;
import static org.easymock.classextension.EasyMock.verify;
import static org.virtualbox_4_1.NetworkAdapterType.Am79C973;
import static org.virtualbox_4_1.NetworkAttachmentType.Bridged;

import org.testng.annotations.Test;
import org.virtualbox_4_1.IMachine;
import org.virtualbox_4_1.INetworkAdapter;
import org.virtualbox_4_1.VBoxException;

/**
 * @author Andrea Turli
 */
@Test(groups = "unit", testName = "AttachBridgedAdapterToMachineTest")
public class AttachBridgedAdapterToMachineTest {

   private String macAddress;
   private String hostInterface;

   @Test
   public void testApplyNetworkingToNonExistingAdapter() throws Exception {
      Long adapterId = 0l;
      IMachine machine = createMock(IMachine.class);
      INetworkAdapter networkAdapter = createMock(INetworkAdapter.class);

      expect(machine.getNetworkAdapter(adapterId)).andReturn(networkAdapter);
      networkAdapter.setAttachmentType(Bridged);
      networkAdapter.setAdapterType(Am79C973);
      networkAdapter.setMACAddress(macAddress);
      networkAdapter.setBridgedInterface(hostInterface);
      networkAdapter.setEnabled(true);
      machine.saveSettings();

      replay(machine, networkAdapter);

      new AttachBridgedAdapterToMachine(adapterId, macAddress, hostInterface)
            .apply(machine);

      verify(machine, networkAdapter);
   }

   @Test(expectedExceptions = VBoxException.class)
   public void testRethrowInvalidAdapterSlotException() throws Exception {
      Long adapterId = 30l;
      IMachine machine = createMock(IMachine.class);
      INetworkAdapter networkAdapter = createMock(INetworkAdapter.class);

      String error = "VirtualBox error: Argument slot is invalid "
            + "(must be slot < RT_ELEMENTS(mNetworkAdapters)) (0x80070057)";

      VBoxException invalidSlotException = new VBoxException(
            createNiceMock(Throwable.class), error);
      expect(machine.getNetworkAdapter(adapterId)).andThrow(
            invalidSlotException);

      replay(machine, networkAdapter);

      new AttachBridgedAdapterToMachine(adapterId, macAddress, hostInterface)
            .apply(machine);

      verify(machine, networkAdapter);
   }

}
