def test_isolate():
assert isolate(1) == (1, 1)
assert isolate(S(1)/2) == (S(1)/2, S(1)/2)
assert isolate(sqrt(2)) == (1, 2)
assert isolate(-sqrt(2)) == (-2, -1)
assert isolate(sqrt(2), eps=S(1)/100) == (S(24)/17, S(17)/12)
assert isolate(-sqrt(2), eps=S(1)/100) == (-S(17)/12, -S(24)/17)
raises(NotImplementedError, lambda: isolate(I))
def test_isolate():
assert isolate(1) == (1, 1)
assert isolate(S(1) / 2) == (S(1) / 2, S(1) / 2)
assert isolate(sqrt(2)) == (1, 2)
assert isolate(-sqrt(2)) == (-2, -1)
assert isolate(sqrt(2), eps=S(1) / 100) == (S(24) / 17, S(17) / 12)
assert isolate(-sqrt(2), eps=S(1) / 100) == (-S(17) / 12, -S(24) / 17)
raises(NotImplementedError, lambda: isolate(I))
def test_isolate():
assert isolate(1) == (1, 1)
assert isolate(S.Half) == (S.Half, S.Half)
assert isolate(sqrt(2)) == (1, 2)
assert isolate(-sqrt(2)) == (-2, -1)
assert isolate(sqrt(2), eps=Rational(1, 100)) == (Rational(24, 17), Rational(17, 12))
assert isolate(-sqrt(2), eps=Rational(1, 100)) == (Rational(-17, 12), Rational(-24, 17))
raises(NotImplementedError, lambda: isolate(I))
