def test_parse_none(self):
assert parse_instances(None) is None
assert parse_instances("") is None
def test_parse_instances_invalid_ranges(self):
with pytest.raises(ArgumentTypeError):
parse_instances("4-1")
with pytest.raises(ArgumentTypeError):
parse_instances("1-0")
def test_parse_instances(self): instances = '0,1-3,5' x = parse_instances(instances) assert x == [0, 1, 2, 3, 5]
def test_parse_instances_with_range(self):
assert parse_instances("0-3") == [0, 1, 2, 3]
def test_parse_instances_mixed(self):
assert parse_instances("4,1-2,0-0") == [0, 1, 2, 4]
def test_parse_none(self):
assert parse_instances(None) is None
assert parse_instances("") is None
def test_parse_instances(self):
instances = '0,1-3,5'
x = parse_instances(instances)
assert x == [0, 1, 2, 3, 5]
def test_parse_instances_invalid_ranges(self):
with pytest.raises(ArgumentTypeError):
parse_instances("4-1")
with pytest.raises(ArgumentTypeError):
parse_instances("1-0")
def test_parse_instances_mixed(self):
assert parse_instances("4,1-2,0-0") == [0, 1, 2, 4]
def test_parse_instances_with_range(self):
assert parse_instances("0-3") == [0, 1, 2, 3]
