XmlServerReportActionTest.cs :  » Build-Systems » CruiseControl.NET » ThoughtWorks » CruiseControl » UnitTests » WebDashboard » Plugins » FarmReport » C# / CSharp Open Source

using System;
using System.IO;
using System.Xml;
using System.Xml.Schema;
using NMock;
using NUnit.Framework;
using ThoughtWorks.CruiseControl.Remote;
using ThoughtWorks.CruiseControl.UnitTests.UnitTestUtils;
using ThoughtWorks.CruiseControl.WebDashboard.MVC;
using ThoughtWorks.CruiseControl.WebDashboard.Plugins.FarmReport;
using ThoughtWorks.CruiseControl.WebDashboard.ServerConnection;

namespace ThoughtWorks.CruiseControl.UnitTests.WebDashboard.Plugins.FarmReport{
  [TestFixture]
  public class XmlServerReportActionTest
  {
    private DynamicMock mockFarmService;
        private XmlServerReportAction reportAction;

    private readonly DateTime LastBuildTime = new DateTime(2005, 7, 1, 12, 12, 12);
    private readonly DateTime NextBuildTime = new DateTime(2005, 7, 2, 13, 13, 13);

    [SetUp]
    public void SetUp()
    {
      mockFarmService = new DynamicMock(typeof (IFarmService));
            reportAction = new XmlServerReportAction((IFarmService)mockFarmService.MockInstance);
    }

    [Test]
    public void ReturnsAnXmlResponse()
    {
            mockFarmService.ExpectAndReturn("GetCruiseServerSnapshotListAndExceptions",
                                      new CruiseServerSnapshotListAndExceptions(new CruiseServerSnapshotOnServer[0], new CruiseServerException[0]),
                                            (string)null);

      IResponse response = reportAction.Execute(null);
      Assert.IsNotNull(response);
      Assert.AreEqual(typeof (XmlFragmentResponse), response.GetType());

      mockFarmService.Verify();
    }

    [Test]
    public void WhenNoCruiseServerSnapshotEntriesAreReturnedByTheFarmServiceTheXmlContainsJustRootNodes()
    {
            mockFarmService.ExpectAndReturn("GetCruiseServerSnapshotListAndExceptions",
                                      new CruiseServerSnapshotListAndExceptions(new CruiseServerSnapshotOnServer[0], new CruiseServerException[0]),
                                            (string)null);
      XmlFragmentResponse response = (XmlFragmentResponse) reportAction.Execute(null);
      string xml = response.ResponseFragment;

            Assert.AreEqual("<CruiseControl><Projects /><Queues /></CruiseControl>", xml);

      mockFarmService.Verify();
    }

    [Test]
    public void WhenOneCruiseServerSnapshotIsReturnedThisIsContainedInTheReturnedXml()
    {
      CruiseServerSnapshot cruiseServerSnapshot = CreateCruiseServerSnapshot();

      CruiseServerSnapshotOnServer cruiseServerSnapshotOnServer = new CruiseServerSnapshotOnServer(cruiseServerSnapshot, null);
            mockFarmService.ExpectAndReturn("GetCruiseServerSnapshotListAndExceptions",
                                      new CruiseServerSnapshotListAndExceptions(new CruiseServerSnapshotOnServer[] {cruiseServerSnapshotOnServer}, new CruiseServerException[0]),
                                            (string)null);

      XmlFragmentResponse response = (XmlFragmentResponse) reportAction.Execute(null);
      string xml = response.ResponseFragment;

            // cannot just compare the xml string, since we correctly expect the string to vary based on the
      // timezone in which this code is executing
      XmlDocument doc = XPathAssert.LoadAsDocument(xml);
            XPathAssert.Matches(doc, "/CruiseControl/Projects/Project/@name", "HelloWorld");
            XPathAssert.Matches(doc, "/CruiseControl/Projects/Project/@activity", "Sleeping");
            XPathAssert.Matches(doc, "/CruiseControl/Projects/Project/@lastBuildStatus", "Success");
            XPathAssert.Matches(doc, "/CruiseControl/Projects/Project/@lastBuildLabel", "build_7");
            XPathAssert.Matches(doc, "/CruiseControl/Projects/Project/@lastBuildTime", LastBuildTime);
            XPathAssert.Matches(doc, "/CruiseControl/Projects/Project/@nextBuildTime", NextBuildTime);
            XPathAssert.Matches(doc, "/CruiseControl/Projects/Project/@webUrl", "http://blah");
            XPathAssert.Matches(doc, "/CruiseControl/Projects/Project/@category", "category");
            XPathAssert.Matches(doc, "/CruiseControl/Projects/Project/@serverName", Environment.MachineName);

            XPathAssert.Matches(doc, "/CruiseControl/Queues/Queue/@name", "Queue1");
            XPathAssert.Matches(doc, "/CruiseControl/Queues/Queue/Request/@projectName", "HelloWorld");
            XPathAssert.Matches(doc, "/CruiseControl/Queues/Queue/Request/@activity", "CheckingModifications");

      mockFarmService.Verify();
    }
        
    [Test]
    public void ReturnedXmlValidatesAgainstSchema()
    {
      CruiseServerSnapshot cruiseServerSnapshot = CreateCruiseServerSnapshot();

      CruiseServerSnapshotOnServer cruiseServerSnapshotOnServer = new CruiseServerSnapshotOnServer(cruiseServerSnapshot, null);
            mockFarmService.ExpectAndReturn("GetCruiseServerSnapshotListAndExceptions",
                                      new CruiseServerSnapshotListAndExceptions(new CruiseServerSnapshotOnServer[] {cruiseServerSnapshotOnServer}, new CruiseServerException[0]),
                                            (string)null);

      XmlFragmentResponse response = (XmlFragmentResponse) reportAction.Execute(null);
      string xml = response.ResponseFragment;

            XmlReaderSettings xmlReaderSettings = new XmlReaderSettings();
            xmlReaderSettings.Schemas.Add(ReadSchemaFromResources("XmlServerReportActionSchema.xsd"));
            XmlReader rdr = XmlReader.Create(new StringReader(xml), xmlReaderSettings);
      while (rdr.Read())
      {
      }

      mockFarmService.Verify();
    }

    private CruiseServerSnapshot CreateCruiseServerSnapshot()
    {
        ProjectStatus[] projectStatuses = new ProjectStatus[]
            {
                new ProjectStatus("HelloWorld", "category", ProjectActivity.Sleeping, IntegrationStatus.Success,
                                  ProjectIntegratorState.Running,
                                  "http://blah", LastBuildTime, "build_8", "build_7",
                                  NextBuildTime,"", "", 0)
            };
            QueueSetSnapshot snapshot = new QueueSetSnapshot();
            snapshot.Queues.Add(new QueueSnapshot("Queue1"));
            snapshot.Queues[0].Requests.Add(new QueuedRequestSnapshot("HelloWorld", ProjectActivity.CheckingModifications));

            return new CruiseServerSnapshot(projectStatuses, snapshot);
    }

    private XmlSchema ReadSchemaFromResources(string filename)
    {
      using (Stream s = ResourceUtil.LoadResource(GetType(), filename))
      {
        return XmlSchema.Read(s, null);
      }
    }
  }
}