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using System.Linq;
using LibGit2Sharp.Tests.TestHelpers;
using Xunit;
using Xunit.Extensions;
namespace LibGit2Sharp.Tests
{
public class RefSpecFixture : BaseFixture
{
[Fact]
public void CanCountRefSpecs()
{
var path = SandboxStandardTestRepo();
using (var repo = InitIsolatedRepository(path))
{
var remote = repo.Network.Remotes["origin"];
Assert.Equal(1, remote.RefSpecs.Count());
}
}
[Fact]
public void CanIterateOverRefSpecs()
{
var path = SandboxStandardTestRepo();
using (var repo = InitIsolatedRepository(path))
{
var remote = repo.Network.Remotes["origin"];
int count = 0;
foreach (RefSpec refSpec in remote.RefSpecs)
{
Assert.NotNull(refSpec);
count++;
}
Assert.Equal(1, count);
}
}
[Fact]
public void FetchAndPushRefSpecsComposeRefSpecs()
{
var path = SandboxStandardTestRepo();
using (var repo = InitIsolatedRepository(path))
{
var remote = repo.Network.Remotes["origin"];
var totalRefSpecs = remote.FetchRefSpecs.Concat(remote.PushRefSpecs);
var orderedRefSpecs = remote.RefSpecs.OrderBy(r => r.Direction == RefSpecDirection.Fetch ? 0 : 1);
Assert.Equal(orderedRefSpecs, totalRefSpecs);
}
}
[Fact]
public void CanReadRefSpecDetails()
{
var path = SandboxStandardTestRepo();
using (var repo = InitIsolatedRepository(path))
{
var remote = repo.Network.Remotes["origin"];
RefSpec refSpec = remote.RefSpecs.First();
Assert.NotNull(refSpec);
Assert.Equal("refs/heads/*", refSpec.Source);
Assert.Equal("refs/remotes/origin/*", refSpec.Destination);
Assert.Equal(true, refSpec.ForceUpdate);
}
}
[Theory]
[InlineData(new string[] { "+refs/tags/*:refs/tags/*" }, new string[] { "refs/heads/*:refs/remotes/test/*", "+refs/abc:refs/def" })]
[InlineData(new string[] { "+refs/abc/x:refs/def/x", "refs/def:refs/ghi" }, new string[0])]
[InlineData(new string[0], new string[] { "refs/ghi:refs/jkl/mno" })]
public void CanReplaceRefSpecs(string[] newFetchRefSpecs, string[] newPushRefSpecs)
{
var path = SandboxStandardTestRepo();
using (var repo = InitIsolatedRepository(path))
{
var remote = repo.Network.Remotes["origin"];
var oldRefSpecs = remote.RefSpecs.ToList();
var newRemote = repo.Network.Remotes.Update(remote,
r => r.FetchRefSpecs = newFetchRefSpecs, r => r.PushRefSpecs = newPushRefSpecs);
Assert.Equal(oldRefSpecs, remote.RefSpecs.ToList());
var actualNewFetchRefSpecs = newRemote.RefSpecs
.Where(s => s.Direction == RefSpecDirection.Fetch)
.Select(r => r.Specification)
.ToArray();
Assert.Equal(newFetchRefSpecs, actualNewFetchRefSpecs);
var actualNewPushRefSpecs = newRemote.RefSpecs
.Where(s => s.Direction == RefSpecDirection.Push)
.Select(r => r.Specification)
.ToArray();
Assert.Equal(newPushRefSpecs, actualNewPushRefSpecs);
}
}
[Fact]
public void RemoteUpdaterSavesRefSpecsPermanently()
{
var fetchRefSpecs = new string[] { "refs/their/heads/*:refs/my/heads/*", "+refs/their/tag:refs/my/tag" };
var path = SandboxStandardTestRepo();
using (var repo = InitIsolatedRepository(path))
{
var remote = repo.Network.Remotes["origin"];
repo.Network.Remotes.Update(remote, r => r.FetchRefSpecs = fetchRefSpecs);
}
using (var repo = InitIsolatedRepository(path))
{
var remote = repo.Network.Remotes["origin"];
var actualRefSpecs = remote.RefSpecs
.Where(r => r.Direction == RefSpecDirection.Fetch)
.Select(r => r.Specification)
.ToArray();
Assert.Equal(fetchRefSpecs, actualRefSpecs);
}
}
[Fact]
public void CanAddAndRemoveRefSpecs()
{
string newRefSpec = "+refs/heads/test:refs/heads/other-test";
var path = SandboxStandardTestRepo();
using (var repo = InitIsolatedRepository(path))
{
var remote = repo.Network.Remotes["origin"];
remote = repo.Network.Remotes.Update(remote,
r => r.FetchRefSpecs.Add(newRefSpec),
r => r.PushRefSpecs.Add(newRefSpec));
Assert.Contains(newRefSpec, remote.FetchRefSpecs.Select(r => r.Specification));
Assert.Contains(newRefSpec, remote.PushRefSpecs.Select(r => r.Specification));
remote = repo.Network.Remotes.Update(remote,
r => r.FetchRefSpecs.Remove(newRefSpec),
r => r.PushRefSpecs.Remove(newRefSpec));
Assert.DoesNotContain(newRefSpec, remote.FetchRefSpecs.Select(r => r.Specification));
Assert.DoesNotContain(newRefSpec, remote.PushRefSpecs.Select(r => r.Specification));
}
}
[Fact]
public void CanClearRefSpecs()
{
var path = SandboxStandardTestRepo();
using (var repo = InitIsolatedRepository(path))
{
var remote = repo.Network.Remotes["origin"];
// Push refspec does not exist in cloned repository
remote = repo.Network.Remotes.Update(remote, r => r.PushRefSpecs.Add("+refs/test:refs/test"));
remote = repo.Network.Remotes.Update(remote,
r => r.FetchRefSpecs.Clear(),
r => r.PushRefSpecs.Clear());
Assert.Empty(remote.FetchRefSpecs);
Assert.Empty(remote.PushRefSpecs);
Assert.Empty(remote.RefSpecs);
}
}
[Theory]
[InlineData("refs/test:refs//double-slash")]
[InlineData("refs/trailing-slash/:refs/test")]
[InlineData("refs/.dotfile:refs/test")]
[InlineData("refs/.:refs/dotdir")]
[InlineData("refs/asterix:refs/not-matching/*")]
[InlineData("refs/double/*/asterix/*:refs/double/*asterix/*")]
[InlineData("refs/ whitespace:refs/test")]
public void SettingInvalidRefSpecsThrows(string refSpec)
{
var path = SandboxStandardTestRepo();
using (var repo = InitIsolatedRepository(path))
{
var remote = repo.Network.Remotes["origin"];
var oldRefSpecs = remote.RefSpecs.Select(r => r.Specification).ToList();
Assert.Throws<LibGit2SharpException>(() =>
repo.Network.Remotes.Update(remote, r => r.FetchRefSpecs.Add(refSpec)));
var newRemote = repo.Network.Remotes["origin"];
Assert.Equal(oldRefSpecs, newRemote.RefSpecs.Select(r => r.Specification).ToList());
}
}
}
}
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