def test_library_files(self):
"""
creates temp file structure then tests if library_files can find
the .herring files in the temp file structure. Finally the temp
files are removed.
"""
base_dir = mkdtemp()
files = [
'herringfile',
'herringlib/__init__.py',
'herringlib/f1.py',
'herringlib/f2.py',
'herringlib/f3.foo',
'herringlib/f4/__init__.py',
'herringlib/f4/herring',
'herringlib/f4/f5.py',
'herringlib/herring',
'herringlib/herringfile'
]
try:
for file_ in [os.path.join(base_dir, f) for f in files]:
dir_name = os.path.dirname(file_)
if not os.path.isdir(dir_name):
os.makedirs(dir_name)
with open(file_, 'w'):
pass
expected = list([
'herringlib/f1.py',
'herringlib/f2.py',
'herringlib/f4/f5.py'
])
lib_path = Path(base_dir, 'herringlib')
found = list(HerringLoader.library_files(library_paths=[lib_path]))
self.assertEqual(sorted(found), sorted(expected))
finally:
shutil.rmtree(base_dir)
def test_library_files_none(self):
# noinspection PyArgumentEqualDefault
self.assertEqual(len(list(HerringLoader.library_files(library_paths=None))), 0)