SynchronizedProjectMonitorTest.cs :  » Build-Systems » CruiseControl.NET » ThoughtWorks » CruiseControl » UnitTests » CCTrayLib » Presentation » C# / CSharp Open Source

using System.ComponentModel;
using NMock;
using NMock.Constraints;
using NUnit.Framework;
using ThoughtWorks.CruiseControl.CCTrayLib;
using ThoughtWorks.CruiseControl.CCTrayLib.Monitoring;
using ThoughtWorks.CruiseControl.CCTrayLib.Presentation;
using System.Collections.Generic;

namespace ThoughtWorks.CruiseControl.UnitTests.CCTrayLib.Presentation{
  [TestFixture]
  public class SynchronizedProjectMonitorTest
  {
    [Test]
    public void MethodsAndPropertiesDoSimpleDelagationOntoInjectedMonitor()
    {
      DynamicMock mockProjectMonitor = new DynamicMock(typeof (IProjectMonitor));

      SynchronizedProjectMonitor monitor = new SynchronizedProjectMonitor(
        (IProjectMonitor) mockProjectMonitor.MockInstance, null);

      mockProjectMonitor.ExpectAndReturn("ProjectState", null);
      Assert.IsNull(monitor.ProjectState);

            Dictionary<string, string> parameters = new Dictionary<string, string>();
      mockProjectMonitor.Expect("ForceBuild", parameters, (string)null);
      monitor.ForceBuild(parameters, null);

      mockProjectMonitor.Expect("Poll");
      monitor.Poll();

      mockProjectMonitor.Verify();
    }

    [Test]
    public void WhenPolledIsFiredTheDelegateIsInvokedThroughISynchronisedInvoke()
    {
      DynamicMock mockSynchronizeInvoke = new DynamicMock(typeof (ISynchronizeInvoke));
      StubProjectMonitor containedMonitor = new StubProjectMonitor("test");

      SynchronizedProjectMonitor monitor = new SynchronizedProjectMonitor(
        containedMonitor,
        (ISynchronizeInvoke) mockSynchronizeInvoke.MockInstance);

      MonitorPolledEventHandler delegateToPolledMethod = new MonitorPolledEventHandler(Monitor_Polled);
      monitor.Polled += delegateToPolledMethod;

      mockSynchronizeInvoke.Expect("BeginInvoke", delegateToPolledMethod, new IsTypeOf(typeof (object[])));
      containedMonitor.OnPolled(new MonitorPolledEventArgs(containedMonitor));

      mockSynchronizeInvoke.Verify();
    }

    [Test]
    public void WhenBuildOccurredIsFiredTheDelegateIsInvokedThroughISynchronisedInvoke()
    {
      DynamicMock mockSynchronizeInvoke = new DynamicMock(typeof (ISynchronizeInvoke));
      StubProjectMonitor containedMonitor = new StubProjectMonitor("test");

      SynchronizedProjectMonitor monitor = new SynchronizedProjectMonitor(
        containedMonitor,
        (ISynchronizeInvoke) mockSynchronizeInvoke.MockInstance);

      MonitorBuildOccurredEventHandler delegateToBuildOccurred = new MonitorBuildOccurredEventHandler(Monitor_BuildOccurred);
      monitor.BuildOccurred += delegateToBuildOccurred;

      mockSynchronizeInvoke.Expect("BeginInvoke", delegateToBuildOccurred, new IsTypeOf(typeof (object[])));
      containedMonitor.OnBuildOccurred(new MonitorBuildOccurredEventArgs(null, BuildTransition.StillFailing));

      mockSynchronizeInvoke.Verify();
    }

    private void Monitor_Polled(object sender, MonitorPolledEventArgs args)
    {
      Assert.Fail("Do not expect this method to actually get called as using mcoked synchronised invoke");
    }

    private void Monitor_BuildOccurred(object sender, MonitorBuildOccurredEventArgs e)
    {
      Assert.Fail("Do not expect this method to actually get called as using mcoked synchronised invoke");
    }
  }
}