def test_discrete_mapping_from_string():
m = DiscreteMapping.from_string('string_map("1":"f","2":"m")')
assert m.map_dict == {"1": "f", "2": "m"}
# And let's get trickier
m = DiscreteMapping.from_string(
r'string_map("1\"": "f" , "2" :"m")')
assert m.map_dict == {r'1"': "f", "2": "m"}
def test_discrete_mapping_transform():
m = DiscreteMapping({"1": "f", "2": "m"})
assert m.transform("1") == "f"
assert m.transform("2") == "m"
assert m.transform("3") == ""