def test_replace():
points = Points([(0, 1), (1, 2)], uniform=False)
assert points(1) == 2
points.replace((1, 3))
assert points(1) == 3
points = Points([(0, 1), (1, 2)], uniform=False)
assert points(0.5) == 1.5
points.replace((0.5, 3))
assert points(0.5) == 3
points = Points([(0, 1), (1, 2)], uniform=True)
with pytest.raises(Exception):
points.replace((0.5, 3))
points = Points([(0, 1), (1, 2)], uniform=False)
assert points(2) is None
with pytest.raises(Exception):
points.replace((2, 3), or_append=False)
points.replace((2, 3), or_append=True)
assert points(2) == 3
def test_replace():
points = Points(test_util.point_gen([1, 2, 3, 4]))
f = points.sma(2)
assert f(3) == 3.5
points.replace((3, 5))
assert f(3) == 4