Method test_cross_zero

Lib/test/test_statistics.py:511–513

(self)

            self.do_approx_equal_abs_test(-d, delta)

    def test_cross_zero(self):
        # Test for the case of the two values having opposite signs.
        self.assertTrue(approx_equal(1e-5, -1e-5, tol=1e-4, rel=0))

    # === Relative error tests ===