def test_empty_string():
level = level_interval("")
parameter = LevelParameter(level)
assert parameter.value is None
with pytest.raises(InvalidParameterValue) as exc:
LevelParameter("")
assert "Unable to parse the level values entered" in str(exc.value)
def test__str__():
level = level_interval("1000/2000")
parameter = LevelParameter(level)
assert (parameter.__str__() == "Level range to subset over"
f"\n first_level: 1000.0"
f"\n last_level: 2000.0")
assert parameter.__repr__() == parameter.__str__()
assert parameter.__unicode__() == parameter.__str__()
def test_validate_error_no_slash():
with pytest.raises(InvalidParameterValue) as exc:
level_interval("1000 2000")
assert str(
exc.value) == "Interval should be passed in as a range separated by /"
def test_word_string():
level = level_interval("level/range")
with pytest.raises(InvalidParameterValue) as exc:
LevelParameter(level)
assert str(exc.value) == "Values must be valid numbers"
def test_not_numbers():
level = level_interval(datetime.datetime(2085, 1, 1),
datetime.datetime(2120, 12, 30))
with pytest.raises(InvalidParameterValue) as exc:
LevelParameter(level)
assert str(exc.value) == "Values must be valid numbers"
def test_validate_error_len_1_tuple():
with pytest.raises(InvalidParameterValue) as exc:
level_interval((1000, ))
assert str(exc.value
) == "Interval should be a range. Expected 2 values, received 1"
def test_raw():
level = level_interval("1000/2000")
parameter = LevelParameter(level)
assert parameter.raw == level
def test_string_tuple():
level = level_interval("1000.50", "2000.60")
parameter = LevelParameter(level)
assert parameter.value == (1000.5, 2000.6)
def test_white_space():
level = level_interval(" 1000 /2000")
parameter = LevelParameter(level)
assert parameter.value == (1000, 2000)
def test_as_dict():
level = level_interval("1000/2000")
parameter = LevelParameter(level)
assert parameter.asdict() == {"first_level": 1000, "last_level": 2000}
def test_slash_none():
level = level_interval("/")
parameter = LevelParameter(level)
assert parameter.value is None
assert parameter.asdict() == {"first_level": None, "last_level": None}
def test_trailing_slash():
level = level_interval("/2000")
parameter = LevelParameter(level)
assert parameter.value == (None, 2000)
def test_starting_slash():
level = level_interval("1000/")
parameter = LevelParameter(level)
assert parameter.value == (1000, None)
def test_int_tuple():
level = level_interval(1000, 2000)
parameter = LevelParameter(level)
assert parameter.value == (1000, 2000)
def test_start_slash_end():
level = level_interval("1000/2000")
parameter = LevelParameter(level)
assert parameter.value == (1000, 2000)
def test_class_instance():
level = level_interval("1000/2000")
parameter = LevelParameter(level)
new_parameter = LevelParameter(parameter)
assert new_parameter.value == (1000, 2000)
def test_float_string():
level = level_interval("1000.50/2000.60")
parameter = LevelParameter(level)
assert parameter.value == (1000.5, 2000.6)
def test_float_tuple():
level = level_interval(1000.50, 2000.60)
parameter = LevelParameter(level)
assert parameter.value == (1000.5, 2000.6)