/// <summary>
/// Checks out the commit specified by the given commit ID on the specified branch
/// </summary>
public void Checkout(IBranch branch, Guid commitId)
{
ICommit commit = branch.GetTip();
while (!commit.GetId().Equals(commitId))
{
commit = commit.GetParent();
}
Checkout(branch, commit);
}
public IEnumerator shouldBeAbleToCreateNewBranchWhenInDetachedHeadAndThenCommit()
{
VersionableObjectFactory factory = new VersionableObjectFactory();
VersionController testController = factory.createVersionableBox();
VersionController otherTestController = factory.createVersionableBox();
GameObject testObject = testController.GetActiveVersion();
GameObject otherTestObject = otherTestController.GetActiveVersion();
testObject.transform.position = new Vector2(0.0f, 0.0f);
otherTestObject.transform.position = new Vector2(3.0f, 0.0f);
VersionManager.Instance().Add(testController);
VersionManager.Instance().Add(otherTestController);
ICommit firstCommit = VersionManager.Instance().Commit("Create two boxes");
Guid firstCommitId = firstCommit.GetId();
yield return(null);
testObject.transform.position = new Vector2(1.0f, 0.0f);
otherTestObject.transform.position = new Vector2(4.0f, 1.0f);
VersionManager.Instance().Add(testController);
VersionManager.Instance().Add(otherTestController);
VersionManager.Instance().Commit("Move boxes");
yield return(null);
VersionManager.Instance().Checkout("master", firstCommitId);
IBranch newBranch = VersionManager.Instance().CreateBranch("refactor");
VersionManager.Instance().Checkout(newBranch);
Assert.AreEqual(newBranch.GetTip().GetId(), VersionManager.Instance().GetActiveBranch().GetTip().GetId());
Assert.AreEqual(newBranch.GetTip().GetId(), VersionManager.Instance().GetActiveCommit().GetId());
testObject.transform.position = new Vector2(-1.0f, 0.0f);
VersionManager.Instance().Add(testController);
ICommit commit = VersionManager.Instance().Commit("Move a box to the left");
Assert.AreEqual(newBranch.GetTip().GetId(), commit.GetId());
Assert.True(commit.ObjectIsTrackedInThisCommit(testController));
Assert.True(commit.ObjectIsTrackedInThisCommit(otherTestController));
}
public IEnumerator shouldNotBeAbleToCommitWhenInDetachedHeadState()
{
VersionableObjectFactory factory = new VersionableObjectFactory();
VersionController testController = factory.createVersionableBox();
VersionController otherTestController = factory.createVersionableBox();
GameObject testObject = testController.GetActiveVersion();
GameObject otherTestObject = otherTestController.GetActiveVersion();
testObject.transform.position = new Vector2(0.0f, 0.0f);
otherTestObject.transform.position = new Vector2(3.0f, 0.0f);
VersionManager.Instance().Add(testController);
VersionManager.Instance().Add(otherTestController);
ICommit firstCommit = VersionManager.Instance().Commit("Create two boxes");
Guid firstCommitId = firstCommit.GetId();
yield return(null);
testObject.transform.position = new Vector2(1.0f, 0.0f);
otherTestObject.transform.position = new Vector2(4.0f, 1.0f);
VersionManager.Instance().Add(testController);
VersionManager.Instance().Add(otherTestController);
VersionManager.Instance().Commit("Move boxes");
yield return(null);
VersionManager.Instance().Checkout("master", firstCommitId);
testObject.transform.position = new Vector2(3.0f, 3.0f);
VersionManager.Instance().Add(testController);
ICommit commit = null;
try {
commit = VersionManager.Instance().Commit("Move the box");
Assert.Fail();
} catch (InvalidOperationException ioe) {
Assert.AreEqual(ioe.Message, "Cannot commit in detached HEAD state");
Assert.IsNull(commit);
Assert.AreEqual(VersionManager.Instance().GetActiveCommit(), firstCommit);
}
}
