def test_in_tol_negative_target(self):
try:
compare_speed(10, -7, 5)
except ValueError:
pass
except Exception, e:
self.fail("Unexpected exception raised", e)
def test_neg_tol_outside_range(self):
self.assertFalse(compare_speed(10,3,-5))
def test_neg_tol_in_range(self):
self.assertTrue(compare_speed(10,7,-5))
def test_in_tol_target_above(self):
self.assertTrue(compare_speed(7,10,5))
def test_in_tol_given_above(self):
self.assertTrue(compare_speed(10,7,5))
