def test_Filepaths_handles_directories(tmp_path):
# Create directory with 2 files
content = tmp_path / 'content'
content.mkdir()
for f in ('a', 'b'):
(content / f).write_text('<data>')
fps = utils.Filepaths((content, ))
assert fps == (content / 'a', content / 'b')
# Replace one file with multilevel subdirectory
subdir = content / 'b'
subdir.unlink()
subdir.mkdir()
for f in ('c', 'd'):
(subdir / f).write_text('<subdata>')
subsubdir = subdir / 'subsubdir'
subsubdir.mkdir()
for f in ('e', 'f'):
(subsubdir / f).write_text('<subdata>')
fps[1] = content / 'b'
assert fps == (content / 'a', subdir / 'c', subdir / 'd', subsubdir / 'e',
subsubdir / 'f')
# Replace subdirectory with file again
for f in (subdir / 'c', subdir / 'd', subsubdir / 'e', subsubdir / 'f'):
f.unlink()
subsubdir.rmdir()
subdir.rmdir()
(content / 'b').write_text('I AM BACK')
fps[1] = content / 'b'
assert fps == (content / 'a', content / 'b')
def test_Filepaths_treats_relative_paths_as_equal_to_their_absolute_versions(tmp_path):
(tmp_path / 'cwd').mkdir()
cwd = os.getcwd()
try:
os.chdir(tmp_path / 'cwd')
fps = utils.Filepaths((Path('foo'),))
assert fps == ('foo',)
fps.append(tmp_path / 'cwd' / 'foo')
assert fps == ('foo',)
fps.append(tmp_path / 'cwd' / 'bar')
fps.append('bar')
assert fps == ('foo', tmp_path / 'cwd' / 'bar')
finally:
os.chdir(cwd)
def test_Filepaths_calls_callback_after_clearing():
cb = mock.MagicMock()
fps = utils.Filepaths(('path/to/foo.jpg', ), callback=cb)
fps.clear()
cb.assert_called_once_with(fps)
def test_Filepaths_calls_callback_after_inserting():
cb = mock.MagicMock()
fps = utils.Filepaths(('path/to/foo.jpg', ), callback=cb)
fps.insert(0, 'path/to/baz.jpg')
cb.assert_called_once_with(fps)
def test_Filepaths_calls_callback_after_removing():
cb = mock.MagicMock()
fps = utils.Filepaths(('path/to/foo.jpg', ), callback=cb)
del fps[0]
cb.assert_called_once_with(fps)
def test_Filepaths_deduplicates_when_inserting():
fps = utils.Filepaths(('path/to/foo.jpg', 'path/to/bar.jpg'))
fps.insert(0, 'path/to/bar.jpg')
assert fps == (Path('path/to/foo.jpg'), Path('path/to/bar.jpg'))
def test_Filepaths_deduplicates_when_setting():
fps = utils.Filepaths(('path/to/foo.jpg', 'path/to/bar.jpg'))
fps.append('path/to/foo.jpg')
fps.extend(('path/to/bar.jpg', ))
assert fps == (Path('path/to/foo.jpg'), Path('path/to/bar.jpg'))
def test_Filepaths_deduplicates_when_initializing():
fps = utils.Filepaths(
('path/to/foo.jpg', 'path/to/bar.jpg', 'path/to/foo.jpg'))
assert fps == (Path('path/to/foo.jpg'), Path('path/to/bar.jpg'))
def test_Filepaths_accepts_string_or_iterable():
assert utils.Filepaths('path/to/foo.jpg') == [Path('path/to/foo.jpg')]
assert utils.Filepaths(('path/to/foo.jpg', )) == [Path('path/to/foo.jpg')]
assert utils.Filepaths(['path/to/foo.jpg']) == [Path('path/to/foo.jpg')]
