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Unsynced commits VM tests
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‎RubberduckTests/RubberduckTests.csproj

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<Compile Include="SourceControl\BranchesViewModelTests.cs" />
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<Compile Include="SourceControl\ChangesViewModelTests.cs" />
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<Compile Include="SourceControl\SourceControlTests.cs" />
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<Compile Include="SourceControl\UnsyncedCommitsViewModelTests.cs" />
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<Compile Include="StringExtensionsTests.cs" />
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<Compile Include="TodoControllerTests.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />

‎RubberduckTests/SourceControl/UnsyncedCommitsViewModelTests.cs

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using System.Collections.Generic;
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using System.Linq;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using Moq;
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using Rubberduck.SourceControl;
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using Rubberduck.UI.SourceControl;
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namespace RubberduckTests.SourceControl
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{
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[TestClass]
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public class UnsyncedCommitsViewModelTests
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{
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private Mock<ISourceControlProvider> _provider;
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private IBranch _initialBranch;
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[TestInitialize]
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public void Intialize()
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{
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var masterRemote = new Mock<LibGit2Sharp.Branch>();
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masterRemote.SetupGet(git => git.Tip).Returns(new Mock<LibGit2Sharp.Commit>().Object);
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masterRemote.SetupGet(git => git.FriendlyName).Returns("master");
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_initialBranch = new Branch("master", "refs/Heads/master", false, true, masterRemote.Object);
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var incoming = new List<ICommit> { new Commit("b9001d22", "Christopher J. McClellan", "Fixed the bazzle.") };
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var outgoing = new List<ICommit> { new Commit("6129ebf7", "Mathieu Guindon", "Grammar fix.") };
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_provider = new Mock<ISourceControlProvider>();
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_provider.SetupGet(git => git.CurrentBranch).Returns(_initialBranch);
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_provider.SetupGet(git => git.UnsyncedRemoteCommits).Returns(incoming);
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_provider.SetupGet(git => git.UnsyncedLocalCommits).Returns(outgoing);
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}
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[TestMethod]
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public void UnsyncedPresenter_AfterRefresh_ViewBranchIsCurrentBranch()
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{
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//Arrange
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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//Assert
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Assert.AreEqual(_initialBranch.Name, vm.CurrentBranch);
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}
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[TestMethod]
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public void UnsyncedPresenter_AfterRefresh_IncomingCommitsAreDisplayed()
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{
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//Arrange
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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//Assert
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CollectionAssert.AreEquivalent(_provider.Object.UnsyncedRemoteCommits.ToList(), vm.IncomingCommits.ToList());
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}
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[TestMethod]
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public void UnsyncedPresenter_AfterRefresh_OutgoingCommitsAreDisplayed()
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{
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//Arrange
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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//Assert
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CollectionAssert.AreEquivalent(_provider.Object.UnsyncedLocalCommits.ToList(), vm.OutgoingCommits.ToList());
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}
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[TestMethod]
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public void UnsyncedPresenter_OnFetch_ProviderFetches()
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{
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//Arrange
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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//Act - Simulate Fetch click
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vm.FetchCommitsCommand.Execute(null);
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//Assert
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_provider.Verify(git => git.Fetch(It.IsAny<string>()));
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}
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[TestMethod]
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public void UnsyncedPresenter_AfterFetch_IncomingCommitsRefreshes()
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{
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//Arrange
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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_provider.SetupGet(git => git.UnsyncedRemoteCommits)
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.Returns(new List<ICommit> { new Commit("1111111", "Hosch250", "Fixed the foobarred bazzer.") });
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//Act - Simulate Fetch click
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vm.FetchCommitsCommand.Execute(null);
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//Assert
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CollectionAssert.AreEquivalent(_provider.Object.UnsyncedRemoteCommits.ToList(), vm.IncomingCommits.ToList());
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}
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[TestMethod]
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public void UnsyncedPresenter_OnPull_ProviderPulls()
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{
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//Arrange
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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//Act
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vm.PullCommitsCommand.Execute(null);
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//Assert
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_provider.Verify(git => git.Pull());
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}
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[TestMethod]
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public void UnsyncedPresenter_OnPush_ProviderPushes()
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{
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//Arrange
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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//Act
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vm.PushCommitsCommand.Execute(null);
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//Assert
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_provider.Verify(git => git.Push());
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}
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[TestMethod]
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public void UnsyncedPresenter_OnSync_ProviderPullsThenPushes()
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{
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//Arrange
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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//Act
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vm.SyncCommitsCommand.Execute(null);
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//Assert
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_provider.Verify(git => git.Pull());
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_provider.Verify(git => git.Push());
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}
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[TestMethod]
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public void UnsyncedPresenter_WhenFetchFails_ActionFailedEventIsRaised()
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{
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//arrange
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var wasRaised = false;
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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_provider.Setup(p => p.Fetch(It.IsAny<string>()))
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.Throws(
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new SourceControlException("A source control exception was thrown.",
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new LibGit2Sharp.LibGit2SharpException("With an inner libgit2sharp exception"))
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);
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vm.ErrorThrown += (sender, error) => wasRaised = true;
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//act
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vm.FetchCommitsCommand.Execute(null);
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//assert
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Assert.IsTrue(wasRaised, "ActionFailedEvent was not raised.");
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}
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[TestMethod]
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public void UnsyncedPresenter_WhenPushFails_ActionFailedEventIsRaised()
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{
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//arrange
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var wasRaised = false;
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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_provider.Setup(p => p.Push())
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.Throws(
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new SourceControlException("A source control exception was thrown.",
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new LibGit2Sharp.LibGit2SharpException("With an inner libgit2sharp exception"))
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);
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vm.ErrorThrown += (sender, error) => wasRaised = true;
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//act
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vm.PushCommitsCommand.Execute(null);
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//assert
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Assert.IsTrue(wasRaised, "ActionFailedEvent was not raised.");
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}
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[TestMethod]
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public void UnsyncedPresenter_WhenPullFails_ActionFailedEventIsRaised()
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{
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//arrange
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var wasRaised = false;
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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_provider.Setup(p => p.Pull())
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.Throws(
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new SourceControlException("A source control exception was thrown.",
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new LibGit2Sharp.LibGit2SharpException("With an inner libgit2sharp exception"))
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);
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vm.ErrorThrown += (sender, error) => wasRaised = true;
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//act
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vm.PullCommitsCommand.Execute(null);
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//assert
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Assert.IsTrue(wasRaised, "ActionFailedEvent was not raised.");
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}
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[TestMethod]
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public void UnsyncedPresenter_WhenSyncFails_ActionFailedEventIsRaised()
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{
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//arrange
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var wasRaised = false;
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var vm = new UnsyncedCommitsViewViewModel
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{
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Provider = _provider.Object
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};
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_provider.Setup(p => p.Pull())
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.Throws(
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new SourceControlException("A source control exception was thrown.",
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new LibGit2Sharp.LibGit2SharpException("With an inner libgit2sharp exception"))
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);
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vm.ErrorThrown += (sender, error) => wasRaised = true;
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//act
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vm.SyncCommitsCommand.Execute(null);
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//assert
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Assert.IsTrue(wasRaised, "ActionFailedEvent was not raised.");
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}
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}
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}

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