def test_translate_illegal_characters():
with pytest.raises(RuntimeError,
match="does not match the supported pattern"):
translate("old-v0 -> new-v1")
with pytest.raises(RuntimeError,
match="does not match the supported pattern"):
translate("old-<3=->=new-<3")
def test_translate_none():
with pytest.raises(RuntimeError, match="does not match the supported pattern"):
translate("")
assert translate("old") == ("old", None)
def test_translate_with_underscores():
assert translate("old_v0 -> new_v1") == ("old_v0", "new_v1")
def test_translate_simple():
assert translate("old -> new") == ("old", "new")
def test_translate_simple():
assert translate("old -> new") == ('old', 'new')