Function test_add

tests/test_sketch.py:927–933

(s3, f)

def test_add(s3, f):

    # we do not clean, so adding will increase the number of edges
    assert len(s3.map(lambda x: f).add().reset().val().Edges()) == 10

    # check that adding without selection does not raise
    s3.add()


def test_subtract(s3, f):