def test_resize():
f = Sfix(0.123, 0, -8)
fr = f.resize(0, -12)
assert float(fr) == float(f) # increasing size has no effect
assert fr != f # makes new object
assert fr.left == 0
assert fr.right == -12
fr = f.resize(0, -6, round_style='round')
assert float(fr) == 0.125
fr = f.resize(0, -3, round_style='round')
assert float(fr) == 0.125
fr = f.resize(0, -2)
assert float(fr) == 0.0
def test_non_unit_resize():
pytest.skip()
a = Sfix(0.8, -1, -12)
assert a.val == 0.499755859375
a = Sfix(1.5, 1, -12)
b = a.resize(-1, -12)
assert b.val == 0.499755859375
