Files
takopi/tests/test_git_utils.py
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4.4 KiB
Python

from pathlib import Path
import subprocess
from takopi.utils.git import git_is_worktree, git_ok, git_run, git_stdout
from takopi.utils.git import resolve_default_base, resolve_main_worktree_root
def test_resolve_main_worktree_root_returns_none_when_no_git(monkeypatch) -> None:
monkeypatch.setattr("takopi.utils.git.git_stdout", lambda *args, **kwargs: None)
assert resolve_main_worktree_root(Path("/tmp")) is None
def test_resolve_main_worktree_root_prefers_common_dir_parent(monkeypatch) -> None:
base = Path("/repo")
def _fake_stdout(args, **kwargs):
if args[:2] == ["rev-parse", "--path-format=absolute"]:
return str(base / ".git")
if args == ["rev-parse", "--is-bare-repository"]:
return "false"
return None
monkeypatch.setattr("takopi.utils.git.git_stdout", _fake_stdout)
assert resolve_main_worktree_root(base / ".worktrees" / "feature") == base
def test_resolve_main_worktree_root_returns_cwd_for_bare_repo(monkeypatch) -> None:
cwd = Path("/bare-repo")
def _fake_stdout(args, **kwargs):
if args[:2] == ["rev-parse", "--path-format=absolute"]:
return str(cwd / "repo.git")
if args == ["rev-parse", "--is-bare-repository"]:
return "true"
return None
monkeypatch.setattr("takopi.utils.git.git_stdout", _fake_stdout)
assert resolve_main_worktree_root(cwd) == cwd
def test_resolve_default_base_prefers_master_over_main(monkeypatch) -> None:
def _fake_stdout(args, **kwargs):
if args[:2] == ["symbolic-ref", "-q"]:
return None
if args == ["branch", "--show-current"]:
return None
return None
def _fake_ok(args, **kwargs):
return args in (
["show-ref", "--verify", "--quiet", "refs/heads/master"],
["show-ref", "--verify", "--quiet", "refs/heads/main"],
)
monkeypatch.setattr("takopi.utils.git.git_stdout", _fake_stdout)
monkeypatch.setattr("takopi.utils.git.git_ok", _fake_ok)
assert resolve_default_base(Path("/repo")) == "master"
def test_resolve_default_base_uses_origin_head(monkeypatch) -> None:
def _fake_stdout(args, **kwargs):
if args[:2] == ["symbolic-ref", "-q"]:
return "refs/remotes/origin/main"
return None
monkeypatch.setattr("takopi.utils.git.git_stdout", _fake_stdout)
assert resolve_default_base(Path("/repo")) == "main"
def test_resolve_default_base_uses_current_branch(monkeypatch) -> None:
def _fake_stdout(args, **kwargs):
if args[:2] == ["symbolic-ref", "-q"]:
return None
if args == ["branch", "--show-current"]:
return "feature"
return None
monkeypatch.setattr("takopi.utils.git.git_stdout", _fake_stdout)
assert resolve_default_base(Path("/repo")) == "feature"
def test_git_run_handles_missing_git(monkeypatch) -> None:
def _raise(*_args, **_kwargs):
raise FileNotFoundError
monkeypatch.setattr("takopi.utils.git.subprocess.run", _raise)
assert git_run(["status"], cwd=Path("/repo")) is None
def test_git_stdout_returns_none_on_error(monkeypatch) -> None:
def _fake_run(*_args, **_kwargs):
return subprocess.CompletedProcess(
args=["git"],
returncode=1,
stdout="oops",
stderr="",
)
monkeypatch.setattr("takopi.utils.git._run_git", _fake_run)
assert git_stdout(["status"], cwd=Path("/repo")) is None
def test_git_ok_false_when_run_missing(monkeypatch) -> None:
monkeypatch.setattr("takopi.utils.git._run_git", lambda *_args, **_kwargs: None)
assert git_ok(["status"], cwd=Path("/repo")) is False
def test_git_stdout_returns_trimmed_output(monkeypatch) -> None:
def _fake_run(*_args, **_kwargs):
return subprocess.CompletedProcess(
args=["git"],
returncode=0,
stdout=" ok \n",
stderr="",
)
monkeypatch.setattr("takopi.utils.git._run_git", _fake_run)
assert git_stdout(["status"], cwd=Path("/repo")) == "ok"
def test_git_is_worktree_false_when_no_top(monkeypatch) -> None:
monkeypatch.setattr("takopi.utils.git.git_stdout", lambda *_a, **_k: None)
assert git_is_worktree(Path("/repo")) is False
def test_git_is_worktree_matches_path(monkeypatch) -> None:
monkeypatch.setattr(
"takopi.utils.git.git_stdout",
lambda *_a, **_k: "/repo",
)
assert git_is_worktree(Path("/repo")) is True