Method test_debug_specifier

Lib/test/test_tstring.py:114–141

(self)

            eval("t'{num!z}'")

    def test_debug_specifier(self):
        # Test debug specifier
        value = 42
        t = t"Value: {value=}"
        self.assertTStringEqual(
            t, ("Value: value=", ""), [(value, "value", "r")]
        )
        self.assertEqual(fstring(t), "Value: value=42")

        # Test debug specifier with format (conversion default to !r)
        t = t"Value: {value=:.2f}"
        self.assertTStringEqual(
            t, ("Value: value=", ""), [(value, "value", None, ".2f")]
        )
        self.assertEqual(fstring(t), "Value: value=42.00")

        # Test debug specifier with conversion
        t = t"Value: {value=!s}"
        self.assertTStringEqual(
            t, ("Value: value=", ""), [(value, "value", "s")]
        )

        # Test white space in debug specifier
        t = t"Value: {value = }"
        self.assertTStringEqual(
            t, ("Value: value = ", ""), [(value, "value", "r")]
        )
        self.assertEqual(fstring(t), "Value: value = 42")

    def test_raw_tstrings(self):
        path = r"C:\Users"