ProcessP4InitializerTest.cs :  » Build-Systems » CruiseControl.NET » ThoughtWorks » CruiseControl » UnitTests » Core » Sourcecontrol » Perforce » C# / CSharp Open Source

using System.Net;
using NMock;
using NUnit.Framework;
using ThoughtWorks.CruiseControl.Core;
using ThoughtWorks.CruiseControl.Core.Sourcecontrol.Perforce;
using ThoughtWorks.CruiseControl.Core.Util;

namespace ThoughtWorks.CruiseControl.UnitTests.Core.Sourcecontrol.Perforce{
  [TestFixture]
  public class ProcessP4InitializerTest
  {
    private DynamicMock processExecutorMock;
    private DynamicMock processInfoCreatorMock;
    private ProcessP4Initializer p4Initializer;

    [SetUp]
    public void Setup()
    {
      processExecutorMock = new DynamicMock(typeof(ProcessExecutor));
      processInfoCreatorMock = new DynamicMock(typeof(IP4ProcessInfoCreator));
      p4Initializer = new ProcessP4Initializer((ProcessExecutor) processExecutorMock.MockInstance,  (IP4ProcessInfoCreator) processInfoCreatorMock.MockInstance);
    }

    private void VerifyAll()
    {
      processExecutorMock.Verify();
      processInfoCreatorMock.Verify();
    }

    [Test]
    public void CreatesAClientWithGivenClientNameIfSpecified()
    {
      // Setup
      DynamicMock p4Mock = new DynamicMock(typeof(P4));
      P4 p4 = (P4) p4Mock.MockInstance;
      p4.Client = "myClient";

      p4Mock.SetupResult("ViewForSpecifications", new string[] { "//mydepot/...", "//myotherdepot/..." });

      ProcessInfo processInfo = new ProcessInfo("createclient");
      ProcessInfo processInfoWithStdInContent = new ProcessInfo("createclient");
      processInfoWithStdInContent.StandardInputContent = "Client: myClient\n\nRoot:   c:\\my\\working\\dir\n\nView:\n //mydepot/... //myClient/mydepot/...\n //myotherdepot/... //myClient/myotherdepot/...\n";

      processInfoCreatorMock.ExpectAndReturn("CreateProcessInfo", processInfo, p4, "client -i");
      processExecutorMock.ExpectAndReturn("Execute", new ProcessResult("", "", 0, false), processInfoWithStdInContent);

      // Execute
      p4Initializer.Initialize(p4, "myProject", @"c:\my\working\dir");

      // Verify
      p4Mock.Verify();
      VerifyAll();
    }

    [Test]
    public void CreatesAClientWithConstructedClientNameIfOneNotSpecifiedAndSavesClientNameInConfig()
    {
      // Setup
      P4 p4 = new P4();
      p4.View = "//mydepot/...";
      string projectName = "myProject";

      string expectedClientName = string.Format("CCNet-{0}-{1}", Dns.GetHostName(), projectName);

      ProcessInfo processInfo = new ProcessInfo("createclient");
      ProcessInfo processInfoWithStdInContent = new ProcessInfo("createclient");
      processInfoWithStdInContent.StandardInputContent = string.Format("Client: {0}\n\nRoot:   c:\\my\\working\\dir\n\nView:\n //mydepot/... //{0}/mydepot/...\n", expectedClientName);

      processInfoCreatorMock.ExpectAndReturn("CreateProcessInfo", processInfo, p4, "client -i");
      processExecutorMock.ExpectAndReturn("Execute", new ProcessResult("", "", 0, false), processInfoWithStdInContent);

      // Execute
      p4Initializer.Initialize(p4, projectName, @"c:\my\working\dir");

      // Verify
      Assert.AreEqual(expectedClientName, p4.Client);
      VerifyAll();
    }

    [Test]
    public void ShouldCheckToSeeWorkingDirectoryIsAnAbsolutePath()
    {
      P4 p4 = new P4();
      try
      {
        p4Initializer.Initialize(p4, "myProject", "thisIsNotAnAbsoluteDirectory");
        Assert.Fail("Should check for non absolute working directory");
      }
      catch (CruiseControlException e)
      {
        Assert.IsTrue(e.Message.ToLower().IndexOf("absolute path") > -1, "Should mention something about an absolute directory");
      }

      VerifyAll();
    }

    [Test]
    public void ShouldCheckViewIsValid()
    {
      P4 p4 = new P4();
      p4.View = "ThisIsNotAValidView";
      try
      {
        p4Initializer.Initialize(p4, "myProject", @"c:\my\working\dir");
        Assert.Fail("Should check for a valid view");
      }
      catch (CruiseControlException e)
      {
        Assert.IsTrue(e.Message.ToLower().IndexOf("valid view") > -1, "Should mention something about a valid view");
      }
      VerifyAll();
    }

    // CCNET-174
    [Test]
    public void ShouldAllowViewsWithSpaces()
    {
      P4 p4 = new P4();
      p4.View = @"""//blah/my path with spaces/...""";
      processInfoCreatorMock.SetupResult("CreateProcessInfo", new ProcessInfo(""), typeof(P4), typeof(string));
      processExecutorMock.SetupResult("Execute", new ProcessResult("", "", 0, false), typeof(ProcessInfo));

      p4Initializer.Initialize(p4, "myProject", @"c:\my\working\dir");
      VerifyAll();
    }

    [Test]
    public void ShouldThrowExceptionIfProcessFails()
    {
      // Setup
      P4 p4 = new P4();
      p4.View = "//mydepot/...";
      string projectName = "myProject";

      string expectedClientName = string.Format("CCNet-{0}-{1}", Dns.GetHostName(), projectName);

      ProcessInfo processInfo = new ProcessInfo("createclient");
      ProcessInfo processInfoWithStdInContent = new ProcessInfo("createclient");
      processInfoWithStdInContent.StandardInputContent = string.Format("Client: {0}\n\nRoot:   c:\\my\\working\\dir\n\nView:\n //mydepot/... //{0}/mydepot/...\n", expectedClientName);

      processInfoCreatorMock.ExpectAndReturn("CreateProcessInfo", processInfo, p4, "client -i");
      processExecutorMock.ExpectAndReturn("Execute", new ProcessResult("This is standard out", "This is standard error", 1, false), processInfoWithStdInContent);

      // Execute
      try
      {
        p4Initializer.Initialize(p4, projectName, @"c:\my\working\dir");
        Assert.Fail("Should throw an exception since process result has a non zero exit code");
      }
      catch (CruiseControlException e)
      {
        Assert.IsTrue(e.Message.IndexOf("This is standard out") > -1);
        Assert.IsTrue(e.Message.IndexOf("This is standard error") > -1);
      }

      // Verify
      Assert.AreEqual(expectedClientName, p4.Client);
      VerifyAll();
    }
  }
}