def test_source_is_valid_filename():
"""Field 3 (source) must be a valid filename."""
rule_obj = Rule(1, "NOW", "a", "b", 2)
rule_obj._coerce_source_as_valid_filename()
assert rule_obj.source == "a"
def test_raise_exception_given_bad_filename_string():
"""Field 3 (source) must not contain invalid characters."""
rule_obj = Rule(1, "NOW", "a/2:", "b", 2)
with pytest.raises(SystemExit):
rule_obj._coerce_source_as_valid_filename()
def test_raise_exception_given_source_filename_none():
"""Field 3 (source) must not be None."""
rule_obj = Rule(1, "NOW", None, "b", 2)
with pytest.raises(SystemExit):
rule_obj._coerce_source_as_valid_filename()
def test_pathlike_object_is_valid_filename():
"""Source could be a Path object."""
rule_obj = Rule(1, "NOW", Path("a"), "b", 2)
rule_obj._coerce_source_as_valid_filename()
assert rule_obj.source == "a"
