def test_imax():
a = imax(interval(-2, 2), interval(2, 7), interval(-3, 9))
assert a.start == 2
assert a.end == 9
a = imax(8, interval(1, 4))
assert a.start == 8
assert a.end == 8
a = imax(interval(1, 2), interval(3, 4), interval(-2, 2, is_valid=False))
assert a.start == 3
assert a.end == 4
def test_imax():
a = imax(interval(-2, 2), interval(2, 7), interval(-3, 9))
assert a.start == 2
assert a.end == 9
a = imax(8, interval(1, 4))
assert a.start == 8
assert a.end == 8
a = imax(interval(1, 2), interval(3, 4), interval(-2, 2, is_valid=False))
assert a.start == 3
assert a.end == 4