| 1 | using GitMcp.Core; |
| 2 | |
| 3 | namespace GitMcp.Tests; |
| 4 | |
| 5 | public sealed class GitWorkTreeTests |
| 6 | { |
| 7 | [Fact] |
| 8 | public void GetRepoRoot_accepts_dot_git_directory() |
| 9 | { |
| 10 | var d = NewTempDir(); |
| 11 | Directory.CreateDirectory(Path.Combine(d, ".git")); |
| 12 | try |
| 13 | { |
| 14 | Assert.Equal(Path.GetFullPath(d), GitWorkTree.GetRepoRoot(d)); |
| 15 | } |
| 16 | finally |
| 17 | { |
| 18 | Directory.Delete(d, recursive: true); |
| 19 | } |
| 20 | } |
| 21 | |
| 22 | [Fact] |
| 23 | public void GetRepoRoot_accepts_dot_git_file_like_submodule() |
| 24 | { |
| 25 | var d = NewTempDir(); |
| 26 | File.WriteAllText(Path.Combine(d, ".git"), "gitdir: ../../../.git/modules/foo\n"); |
| 27 | try |
| 28 | { |
| 29 | Assert.Equal(Path.GetFullPath(d), GitWorkTree.GetRepoRoot(d)); |
| 30 | } |
| 31 | finally |
| 32 | { |
| 33 | Directory.Delete(d, recursive: true); |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | [Fact] |
| 38 | public void GetRepoRoot_rejects_plain_directory_without_git() |
| 39 | { |
| 40 | var d = NewTempDir(); |
| 41 | try |
| 42 | { |
| 43 | var ex = Assert.Throws<ArgumentException>(() => GitWorkTree.GetRepoRoot(d)); |
| 44 | Assert.Contains("Not a git repository", ex.Message, StringComparison.Ordinal); |
| 45 | } |
| 46 | finally |
| 47 | { |
| 48 | Directory.Delete(d, recursive: true); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | [Fact] |
| 53 | public void IsGitWorkTreeRoot_false_for_random_dir() |
| 54 | { |
| 55 | var d = NewTempDir(); |
| 56 | try |
| 57 | { |
| 58 | Assert.False(GitWorkTree.IsGitWorkTreeRoot(d)); |
| 59 | } |
| 60 | finally |
| 61 | { |
| 62 | Directory.Delete(d, recursive: true); |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | static string NewTempDir() |
| 67 | { |
| 68 | var d = Path.Combine(Path.GetTempPath(), "gitmcp-worktree-test-" + Guid.NewGuid().ToString("n")); |
| 69 | Directory.CreateDirectory(d); |
| 70 | return d; |
| 71 | } |
| 72 | } |
| 73 | |