def test_different_layout_equality(self):
a = Attribute.from_size(4)
b = Attribute.from_size(4)
c = Attribute.from_family("aaaa")
assert not c == b
assert a == b
def test_from_family(self):
a = Attribute.from_family("Roboto", 4, 7)
b = Attribute.from_family("Roboto", 4, 7)
assert a.start_index == 4
assert a.end_index == 7
assert a == b
