static IObjectRepositoryCherryPick CreateConflictingCherryPick(ObjectRepository sut, IObjectRepositoryContainer <ObjectRepository> container, Signature signature, string message)
{
// master: A---B
// \ (B & C change same property)
// newBranch: C -> A---C---B
var a = container.AddRepository(sut, signature, message); // A
var b = container.Commit(
a.With(a.Applications[0].Pages[0], p => p.Name, "foo").Repository, signature, message); // B
a = container.Checkout(a.Id, "newBranch", createNewBranch: true, "HEAD~1");
container.Commit(
a.With(c => c
.Update(a.Applications[0].Pages[0], p => p.Name, "bar")
.Update(a.Applications[0].Pages[0], p => p.Description, "bar")
.Update(a.Applications[0].Pages[0].Fields[0], f => f.Name, "bar")),
signature, message);
return(container.CherryPick(sut.Id, b.CommitId));
}
public void CherryPickChildAddition(IServiceProvider serviceProvider, ObjectRepository sut, IObjectRepositoryContainer <ObjectRepository> container, Signature signature, string message)
{
// master: A---B---C
// \
// newBranch: D -> A---D---C
// Arrange
var a = container.AddRepository(sut, signature, message); // A
// Act
var b = container.Commit(
a.With(a.Applications[0], app => app.Name, "unpicked modified name").Repository,
signature, message); // B
var page = new Page(serviceProvider, UniqueId.CreateNew(), "name", "description", new LazyChildren <Field>());
var c = container.Commit(
b.With(comp => comp.Add(b.Applications[0], app => app.Pages, page)).Repository,
signature, message); // C
a = container.Checkout(a.Id, "newBranch", createNewBranch: true, "HEAD~2");
var d = container.Commit(
a.With(a.Applications[0], app => app.Name, "modified name").Repository,
signature, message); // D
var cherryPick = container.CherryPick(sut.Id, c.CommitId);
var repository = container.Repositories.Single();
// Assert
Assert.That(cherryPick.Status, Is.EqualTo(CherryPickStatus.CherryPicked));
var(commits, tip) = repository.Execute(r =>
{
var commitFilter = new CommitFilter
{
IncludeReachableFrom = r.Head.Tip,
SortBy = CommitSortStrategies.Reverse | CommitSortStrategies.Topological,
};
return(r.Commits.QueryBy(commitFilter).Select(commit => commit.Id).ToList(), r.Head.Tip.Id);
});
Assert.That(commits, Has.Count.EqualTo(3));
Assert.That(commits[0], Is.EqualTo(a.CommitId));
Assert.That(commits[1], Is.EqualTo(d.CommitId));
Assert.That(commits[2], Is.EqualTo(tip));
Assert.That(repository.CommitId, Is.EqualTo(tip));
Assert.That(repository.Applications[0].Name, Is.EqualTo("modified name"));
Assert.That(repository.Applications[0].Pages, Has.Count.EqualTo(a.Applications[0].Pages.Count + 1));
}
public void CherryPickTwoDifferentPropertiesChanged(ObjectRepository sut, IObjectRepositoryContainer <ObjectRepository> container, Signature signature, string message)
{
// master: A---B---C
// \
// newBranch: D -> A---D---C
// Arrange
var a = container.AddRepository(sut, signature, message); // A
// Act
var b = container.Commit(
a.With(a.Applications[0].Pages[0], p => p.Description, "unpicked modified description").Repository,
signature, message); // B
var c = container.Commit(
b.With(b.Applications[0].Pages[0], p => p.Name, "modified name").Repository,
signature, message); // C
a = container.Checkout(a.Id, "newBranch", createNewBranch: true, "HEAD~2");
var d = container.Commit(
a.With(a.Applications[0].Pages[0], p => p.Description, "modified description").Repository,
signature, message); // D
var cherryPick = container.CherryPick(sut.Id, c.CommitId);
var repository = container.Repositories.Single();
// Assert
Assert.That(cherryPick.Status, Is.EqualTo(CherryPickStatus.CherryPicked));
var(commits, tip) = repository.Execute(r =>
{
var commitFilter = new CommitFilter
{
IncludeReachableFrom = r.Head.Tip,
SortBy = CommitSortStrategies.Reverse | CommitSortStrategies.Topological,
};
return(r.Commits.QueryBy(commitFilter).Select(commit => commit.Id).ToList(), r.Head.Tip.Id);
});
Assert.That(commits[0], Is.EqualTo(a.CommitId));
Assert.That(commits[1], Is.EqualTo(d.CommitId));
Assert.That(commits[2], Is.EqualTo(tip));
Assert.That(repository.CommitId, Is.EqualTo(tip));
Assert.That(repository.Applications[0].Pages[0].Name, Is.EqualTo("modified name"));
Assert.That(repository.Applications[0].Pages[0].Description, Is.EqualTo("modified description"));
}
public void CherryPickFailsWhenUpstreamBranchContainsMigrations(ObjectRepository sut, IObjectRepositoryContainer <ObjectRepository> container, Signature signature, string message, DummyMigration migration)
{
// master: A---B (B contains a migration)
// \
// newBranch: C -> A---C---B
// Arrange
var a = container.AddRepository(sut, signature, message); // A
// Act
var b = container.Commit(
a.With(c => c.Add(a, r => r.Migrations, migration)).Repository,
signature, message); // B
a = container.Checkout(a.Id, "newBranch", createNewBranch: true, "HEAD~1");
container.Commit(
a.With(a.Applications[0].Pages[0], p => p.Description, "modified description").Repository,
signature, message); // C
Assert.Throws <NotSupportedException>(() => container.CherryPick(sut.Id, b.CommitId));
}