// Copyright (C) 2008 - 2012 Philip Aston
   // All rights reserved.
   //
   // This file is part of The Grinder software distribution. Refer to
   // the file LICENSE which is part of The Grinder distribution for
   // licensing details. The Grinder distribution is available on the
   // Internet at http://grinder.sourceforge.net/
   //
   // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  // OF THE POSSIBILITY OF SUCH DAMAGE.
  
  package net.grinder.console.communication;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  import static org.mockito.Mockito.when;
  
  import java.util.Comparator;
  
  import net.grinder.common.processidentity.AgentIdentity;
  import net.grinder.common.processidentity.ProcessReport;
  import net.grinder.console.common.processidentity.StubAgentProcessReport;
  import net.grinder.console.communication.ProcessControl.ProcessReports;
  import net.grinder.engine.agent.StubAgentIdentity;
  import net.grinder.messages.console.AgentAndCacheReport;
  
  import org.junit.Before;
  import org.junit.Test;
  import org.mockito.Mock;
  import org.mockito.MockitoAnnotations;
  
  /**
   * Unit tests for {@link ProcessControl.ProcessReportsComparator}.
   *
   * @author Philip Aston
   */
  public class TestProcessControl {
  
    private final AgentIdentity m_agentIdentity =
        new StubAgentIdentity("my agent");
  
    private final AgentAndCacheReport m_agentProcessReport1 =
      new StubAgentProcessReport(m_agentIdentity, ProcessReport.State.RUNNING);
    private final AgentAndCacheReport agentProcessReport2 =
      new StubAgentProcessReport(m_agentIdentity, ProcessReport.State.FINISHED);
  
    @Mock private ProcessReports m_processReports1;
    @Mock private ProcessReports m_processReports2;
  
    @Before public void setUp() throws Exception {
      MockitoAnnotations.initMocks(this);
  
      when(m_processReports1.getAgentProcessReport())
        .thenReturn(m_agentProcessReport1);
  
      when(m_processReports2.getAgentProcessReport())
        .thenReturn(agentProcessReport2);
    }
  
    @Test public void testProcessReportsComparator() throws Exception {
      final Comparator<ProcessReports> comparator =
        new ProcessControl.ProcessReportsComparator();
  
      assertEquals(0, comparator.compare(m_processReports1, m_processReports1));
      assertEquals(0, comparator.compare(m_processReports2, m_processReports2));
      assertTrue(comparator.compare(m_processReports1, m_processReports2) < 0);
      assertTrue(comparator.compare(m_processReports2, m_processReports1) > 0);
    }
  }