def test_changed_module(self, fs): # pylint: disable=invalid-name
fs.create_file("old/module.py")
fs.create_file("new/module.py")
pathlib.Path("new/module.py").write_text("class Klass:\n pass")
change = pd.pyff_directory(pathlib.Path("old"), pathlib.Path("new"))
assert change
assert pathlib.Path("module.py") in change.modules.changed
def test_changed_package(self, fs): # pylint: disable=invalid-name
fs.create_dir("old/pkg/__init__.py")
fs.create_file("new/pkg/__init__.py")
fs.create_file("new/pkg/module.py")
change = pd.pyff_directory(pathlib.Path("old"), pathlib.Path("new"))
assert change
assert pathlib.Path("pkg") in change.packages.changed
def test_invalid(self, fs): # pylint: disable=invalid-name
fs.create_file("old")
fs.create_file("dir/pkg/__init__.py")
with pytest.raises(ValueError):
pd.pyff_directory(pathlib.Path("old"), pathlib.Path("dir"))
with pytest.raises(ValueError):
pd.pyff_directory(pathlib.Path("dir"), pathlib.Path("old"))
with pytest.raises(ValueError):
pd.pyff_directory(pathlib.Path("dir"), pathlib.Path("nonexistent"))
def pyff_git_revision(repository: str, old: str,
new: str) -> Optional[RevisionsPyfference]:
"""Compare two revisions in a Git repository"""
with tempfile.TemporaryDirectory() as temporary_wd:
working_directory = pathlib.Path(temporary_wd)
source_dir = working_directory / "source"
old_dir = working_directory / "old"
new_dir = working_directory / "new"
repo = git.Repo.clone_from(repository, source_dir)
repo.git.checkout(old)
shutil.copytree(source_dir, old_dir)
repo.git.checkout(new)
shutil.copytree(source_dir, new_dir)
change = pd.pyff_directory(old_dir, new_dir)
if change:
return RevisionsPyfference(change)
return None
def compare(old, new, _):
"""Compare two directories"""
return pyff_directory(old, new)
def test_identical(self, fs): # pylint: disable=invalid-name
fs.create_file("old/package/__init__.py")
fs.create_file("new/package/__init__.py")
assert pd.pyff_directory(pathlib.Path("old"),
pathlib.Path("new")) is None
def test_new_module(self, fs): # pylint: disable=invalid-name
fs.create_dir("old")
fs.create_file("new/module.py")
change = pd.pyff_directory(pathlib.Path("old"), pathlib.Path("new"))
assert change
assert pathlib.Path("module.py") in change.modules.new
