RA.Aid/tests/test_file_listing.py

124 lines
3.6 KiB
Python

"""Tests for file listing functionality."""
import os
import pytest
from pathlib import Path
import subprocess
from ra_aid.file_listing import (
get_file_listing,
is_git_repo,
DirectoryNotFoundError,
DirectoryAccessError,
GitCommandError,
FileListerError
)
@pytest.fixture
def empty_git_repo(tmp_path):
"""Create an empty git repository."""
subprocess.run(["git", "init"], cwd=tmp_path, capture_output=True)
return tmp_path
@pytest.fixture
def sample_git_repo(empty_git_repo):
"""Create a git repository with sample files."""
# Create some files
files = [
"README.md",
"src/main.py",
"src/utils.py",
"tests/test_main.py",
"docs/index.html"
]
for file_path in files:
full_path = empty_git_repo / file_path
full_path.parent.mkdir(parents=True, exist_ok=True)
full_path.write_text(f"Content of {file_path}")
# Add and commit files
subprocess.run(["git", "add", "."], cwd=empty_git_repo)
subprocess.run(
["git", "commit", "-m", "Initial commit"],
cwd=empty_git_repo,
env={"GIT_AUTHOR_NAME": "Test",
"GIT_AUTHOR_EMAIL": "test@example.com",
"GIT_COMMITTER_NAME": "Test",
"GIT_COMMITTER_EMAIL": "test@example.com"}
)
return empty_git_repo
def test_is_git_repo(sample_git_repo, tmp_path_factory):
"""Test git repository detection."""
# Create a new directory that is not a git repository
non_repo_dir = tmp_path_factory.mktemp("non_repo")
# Assert that sample_git_repo is identified as a git repository
assert is_git_repo(str(sample_git_repo)) is True
# Assert that non_repo_dir is not identified as a git repository
assert is_git_repo(str(non_repo_dir)) is False
def test_get_file_listing_no_limit(sample_git_repo):
"""Test getting complete file listing."""
files, total = get_file_listing(str(sample_git_repo))
assert len(files) == 5
assert total == 5
assert "README.md" in files
assert "src/main.py" in files
assert all(isinstance(f, str) for f in files)
def test_get_file_listing_with_limit(sample_git_repo):
"""Test file listing with limit."""
files, total = get_file_listing(str(sample_git_repo), limit=2)
assert len(files) == 2
assert total == 5 # Total should still be 5
def test_empty_git_repo(empty_git_repo):
"""Test handling of empty git repository."""
files, total = get_file_listing(str(empty_git_repo))
assert len(files) == 0
assert total == 0
def test_non_git_directory(tmp_path):
"""Test handling of non-git directory."""
files, total = get_file_listing(str(tmp_path))
assert len(files) == 0
assert total == 0
def test_nonexistent_directory():
"""Test handling of non-existent directory."""
with pytest.raises(DirectoryNotFoundError):
get_file_listing("/nonexistent/path/123456")
def test_file_as_directory(tmp_path):
"""Test handling of file path instead of directory."""
test_file = tmp_path / "test.txt"
test_file.write_text("test")
with pytest.raises(DirectoryNotFoundError):
get_file_listing(str(test_file))
@pytest.mark.skipif(os.name == "nt", reason="Permission tests unreliable on Windows")
def test_permission_error(tmp_path):
"""Test handling of permission errors."""
try:
# Make directory unreadable
os.chmod(tmp_path, 0o000)
with pytest.raises(DirectoryAccessError):
get_file_listing(str(tmp_path))
finally:
# Restore permissions to allow cleanup
os.chmod(tmp_path, 0o755)