def test_help_two():
"""Check if two-repository mode arguments are parsed correctly."""
args = parser.parse_args([test_repo1_url, test_repo2_url])
assert args is not None
assert isinstance(args, Namespace)
assert vars(args) == {
"algorithm": IODINE,
"first_repo": test_repo1_url,
"second_repo": test_repo2_url
}
def test_help_algorithm_oxygen():
"""Check if Oxygen algorithm arguments are parsed correctly."""
args = parser.parse_args(["--algorithm", OXYGEN, test_repo1_url])
assert args is not None
assert isinstance(args, Namespace)
assert vars(args) == {
"algorithm": OXYGEN,
"first_repo": test_repo1_url,
"second_repo": None
}
def test_help_algorithm_chlorine():
"""Check if Chlorine algorithm arguments are parsed correctly."""
args = parser.parse_args(
["--algorithm", CHLORINE, test_repo1_url, test_repo2_url])
assert args is not None
assert isinstance(args, Namespace)
assert vars(args) == {
"algorithm": CHLORINE,
"first_repo": test_repo1_url,
"second_repo": test_repo2_url
}
def test_no_args():
"""Check if supplying no arguments throws an exceptions."""
with raises(SystemExit) as ex:
parser.parse_args([])
assert ex.code != 0
def test_help_long():
"""Check if `--help` immediately exits successfully."""
with raises(SystemExit) as ex:
parser.parse_args(["--help"])
assert ex.code == 0