def test_is_equal_can_return_false_denominator_differs(self):
frac = Fraction(1, 2)
self.assertFalse(frac.is_equal(2, 2))
def test_can_create_1_2_fraction(self):
frac = Fraction(1, 2)
self.assertTrue(frac.is_equal(1, 2))
def test_auto_reduce_fraction(self):
frac = Fraction(2, 4)
self.assertTrue(frac.is_equal(1, 2))
def test_default_fraction_is_0_1(self):
frac = Fraction()
self.assertTrue(frac.is_equal(0, 1))
