def test_almost_equal_zero(self): self.assertTrue(qautils.almost_equal(0, 0))
def test_almost_equal_equal(self): self.assertTrue(qautils.almost_equal(1, 1))
def test_almost_equal_small(self): self.assertTrue(qautils.almost_equal(1, 1 + 1E-10))
def test_almost_equal_none(self): self.assertFalse(qautils.almost_equal(None, None))