Method assert_attr

Lib/test/test_decimal.py:4045–4052

(a, b, attr, context, signal=None)

        localcontext = self.decimal.localcontext

        def assert_attr(a, b, attr, context, signal=None):
            context.clear_flags()
            f = getattr(a, attr)
            if signal == FloatOperation:
                self.assertRaises(signal, f, b)
            else:
                self.assertIs(f(b), True)
            self.assertTrue(context.flags[FloatOperation])

        small_d = Decimal('0.25')
        big_d = Decimal('3.0')