def test_get_empty(self) -> None:
obj = bmp._list_attr_splat([])
with pytest.raises(AttributeError) as e:
obj.start
assert str(e.value).endswith(
"Trying to access %r attribute on an empty 'splattable' list" %
"start")
def test_set(self) -> None:
obj = bmp._list_attr_splat([DataRange1d(), DataRange1d()])
assert len(obj) == 2
assert isnan(obj[0].start)
assert isnan(obj[1].start)
obj.start = 10
assert obj[0].start == 10
assert obj[1].start == 10
def test_pop_value(self) -> None:
obj = bmp._list_attr_splat([1, 2, 3])
obj.pop(1)
assert obj == [1, 3]
def test_get_index(self) -> None:
obj = bmp._list_attr_splat([1, 2, 3])
assert obj.index(2) == 1
def test_get_set_multi_mismatch(self) -> None:
obj = bmp._list_attr_splat([LinearAxis(), FactorRange()])
with pytest.raises(AttributeError) as e:
obj.formatter.power_limit_low == 10
assert str(e.value).endswith("list items have no %r attribute" %
"formatter")
def test_set_empty(self) -> None:
obj = bmp._list_attr_splat([])
assert len(obj) == 0
obj.start = 10
assert len(obj) == 0