def test_get_parsed_args_missing_album(self):
parser = get_argument_parser()
with pytest.raises(SystemExit):
_ = get_parsed_args(
parser,
['--artist', self.artist],
)
def test_get_parsed_args_empty_album(self):
parser = get_argument_parser()
artist, album, destination = get_parsed_args(
parser,
[
'--artist',
self.artist,
'--album',
'',
],
)
assert album == ''
def test_get_parsed_args_empty_artist(self):
parser = get_argument_parser()
with pytest.raises(ValueError):
_ = get_parsed_args(
parser,
[
'--artist',
'',
'--album',
self.album,
],
)
def test_get_parsed_args_without_destination(self):
parser = get_argument_parser()
artist, album, destination = get_parsed_args(
parser,
[
'--artist',
self.artist,
'--album',
self.album,
],
)
assert artist == self.artist
assert album == self.album
assert destination == os.getcwd()
def test_get_argument_parser(self):
parser = get_argument_parser()
assert isinstance(parser, argparse.ArgumentParser)