def test_add(self):
bitmap_set = NdBitmapSet(_shape, elems=[_a, _b, _c])
# new element added set
bitmap_set.add(_d)
# was already in set
bitmap_set.add(_b)
self.assertListEqual(list(bitmap_set), [_a, _b, _c, _d])
def test_copy(self):
bitmap_set = NdBitmapSet(_shape, elems=[_a, _b, _c])
other = bitmap_set.copy()
self.assertTrue(bitmap_set == other)
# copy is a distinct object
self.assertTrue(id(bitmap_set) != id(other))
bitmap_set.add(_d)
other.remove(_c)
self.assertTrue(bitmap_set != other)