def test_error_condition(self):
with self.assertRaises(TypeError):
std_variant.index_int_str_list(("abc", "def"))
with self.assertRaises(TypeError):
std_variant.index_int_str_list(1.1)
with self.assertRaises(TypeError):
std_variant.get_direct(-1)
with self.assertRaises(TypeError):
std_variant.get_optional(-1)
with self.assertRaises(TypeError):
std_variant.get_unique_ptr(-1)
def test_custom_conversions(self):
# Conversion values are +1 to ensure that custom conversions are used rather
# than generic std::optional or std::unique_ptr conversions.
self.assertEqual(std_variant.get_direct(1), 2)
self.assertEqual(std_variant.get_optional(2), 3)
self.assertEqual(std_variant.get_unique_ptr(3), 4)