def test_parse_float_success():
v = Value(type_name="float", strict=False)
res = v.parse_float("2")
assert res == 2.0
res = v.parse_float("2.")
assert res == 2.0
res = v.parse_float("2,")
assert res == 2.0
res = v.parse_float(".1")
assert res == 0.1
res = v.parse_float(",1")
assert res == 0.1
res = v.parse_float("2,23")
assert res == 2.23
res = v.parse_float("2.222")
assert res == 2.222
res = v.parse_float(2)
assert res == 2.0
res = v.parse_float(2.0)
assert res == 2.0
res = v.parse_float(True)
assert res == 1.0
res = v.parse_float(False)
assert res == 0.0
def test_parse_float_strict_failure():
v = Value(type_name="float", strict=True)
with pytest.raises(exc.FloatError):
v.parse_float("2a")
def test_parse_float_not_srtict_failure():
v = Value(type_name="float", strict=False)
res = v.parse_float("22a")
assert res is None
assert v.is_valid is False
def test_return_none():
v = Value(type_name="float")
res = v.parse_float(None)
assert res is None