CruiseManagerBuildNameRetrieverTest.cs :  » Build-Systems » CruiseControl.NET » ThoughtWorks » CruiseControl » UnitTests » WebDashboard » Dashboard » C# / CSharp Open Source

using NMock;
using NUnit.Framework;
using ThoughtWorks.CruiseControl.Core.Reporting.Dashboard.Navigation;
using ThoughtWorks.CruiseControl.WebDashboard.Dashboard;
using ThoughtWorks.CruiseControl.WebDashboard.ServerConnection;

namespace ThoughtWorks.CruiseControl.UnitTests.WebDashboard.Dashboard{
  [TestFixture]
  public class CruiseManagerBuildNameRetrieverTest
  {
    private DynamicMock cruiseManagerWrapperMock;
    private CruiseManagerBuildNameRetriever nameBuildRetriever;
    private string serverName;
    private string projectName;
    private string buildName;
    private IBuildSpecifier[] buildSpecifiers;
    private DefaultBuildSpecifier buildSpecifier;
    private DefaultProjectSpecifier projectSpecifier;

    [SetUp]
    public void Setup()
    {
      cruiseManagerWrapperMock = new DynamicMock(typeof(ICruiseManagerWrapper));

      nameBuildRetriever = new CruiseManagerBuildNameRetriever((ICruiseManagerWrapper) cruiseManagerWrapperMock.MockInstance);

      serverName = "my Server";
      projectName = "my Project";
      buildName = "myLogfile.xml";
      projectSpecifier = new DefaultProjectSpecifier(new DefaultServerSpecifier(serverName), projectName);
      buildSpecifier = new DefaultBuildSpecifier(this.projectSpecifier, buildName);
      buildSpecifiers = new IBuildSpecifier[] {CreateBuildSpecifier("log3"), CreateBuildSpecifier("log2"), CreateBuildSpecifier("log1")};
    }

    private IBuildSpecifier CreateBuildSpecifier(string buildName)
    {
      return new DefaultBuildSpecifier(projectSpecifier, buildName);
    }

    private void VerifyAll()
    {
      cruiseManagerWrapperMock.Verify();
    }

    [Test]
    public void ReturnsNameOfLatestLog()
    {
      cruiseManagerWrapperMock.ExpectAndReturn("GetLatestBuildSpecifier", buildSpecifier, projectSpecifier, null);

      Assert.AreEqual(buildSpecifier, nameBuildRetriever.GetLatestBuildSpecifier(projectSpecifier, null));

      VerifyAll();
    }

    [Test]
    public void NextBuildIsRequestedBuildIfNoneNewer()
    {
      cruiseManagerWrapperMock.ExpectAndReturn("GetBuildSpecifiers", buildSpecifiers, projectSpecifier, null);

            Assert.AreEqual("log3", nameBuildRetriever.GetNextBuildSpecifier(new DefaultBuildSpecifier(projectSpecifier, "log3"), null).BuildName);

      VerifyAll();
    }

    [Test]
    public void NextBuildIsNextMostRecentBuildIfOneExists()
    {
      cruiseManagerWrapperMock.ExpectAndReturn("GetBuildSpecifiers", buildSpecifiers, projectSpecifier, null);

            Assert.AreEqual("log2", nameBuildRetriever.GetNextBuildSpecifier(new DefaultBuildSpecifier(projectSpecifier, "log1"), null).BuildName);
      VerifyAll();
    }

    [Test]
    public void ThrowsAnExceptionForNextBuildIfBuildIsUnknown()
    {
      cruiseManagerWrapperMock.ExpectAndReturn("GetBuildSpecifiers", buildSpecifiers, projectSpecifier, null);
      try
      {
                nameBuildRetriever.GetNextBuildSpecifier(new DefaultBuildSpecifier(projectSpecifier, "not a real build"), null);
        Assert.Fail("Should throw the right exception");
      }
      catch (UnknownBuildException) { }
      VerifyAll();
    }

    [Test]
    public void PreviousBuildIsRequestedBuildIfNoneOlder()
    {
      cruiseManagerWrapperMock.ExpectAndReturn("GetBuildSpecifiers", buildSpecifiers, projectSpecifier, null);

            Assert.AreEqual("log1", nameBuildRetriever.GetPreviousBuildSpecifier(new DefaultBuildSpecifier(projectSpecifier, "log1"), null).BuildName);

      VerifyAll();
    }

    [Test]
    public void PreviousBuildIsNextOldestIfOneExists()
    {
      cruiseManagerWrapperMock.ExpectAndReturn("GetBuildSpecifiers", buildSpecifiers, projectSpecifier, null);

            Assert.AreEqual("log2", nameBuildRetriever.GetPreviousBuildSpecifier(new DefaultBuildSpecifier(projectSpecifier, "log3"), null).BuildName);

      VerifyAll();
    }

    [Test]
    public void ThrowsAnExceptionForPreviousBuildIfBuildIsUnknown()
    {
      cruiseManagerWrapperMock.ExpectAndReturn("GetBuildSpecifiers", buildSpecifiers, projectSpecifier, null);
      try
      {
                nameBuildRetriever.GetPreviousBuildSpecifier(new DefaultBuildSpecifier(projectSpecifier, "not a real build"), null);
        Assert.Fail("Should throw the right exception");
      }
      catch (UnknownBuildException) { }
      VerifyAll();
    }
  }
}