Method test_copy_sign

Lib/test/test_decimal.py:3180–3190

(self)

        self.assertRaises(TypeError, c.copy_negate, '-1')

    def test_copy_sign(self):
        Decimal = self.decimal.Decimal
        Context = self.decimal.Context

        c = Context()
        d = c.copy_sign(Decimal(1), Decimal(-2))
        self.assertEqual(c.copy_sign(1, -2), d)
        self.assertEqual(c.copy_sign(Decimal(1), -2), d)
        self.assertEqual(c.copy_sign(1, Decimal(-2)), d)
        self.assertRaises(TypeError, c.copy_sign, '1', -2)
        self.assertRaises(TypeError, c.copy_sign, 1, '-2')

    def test_divide(self):
        Decimal = self.decimal.Decimal