diff options
| -rw-r--r-- | Lib/test/test_clinic.py | 110 |
1 files changed, 68 insertions, 42 deletions
diff --git a/Lib/test/test_clinic.py b/Lib/test/test_clinic.py index b360288..c5cfe53 100644 --- a/Lib/test/test_clinic.py +++ b/Lib/test/test_clinic.py @@ -643,7 +643,7 @@ class ClinicParserTest(TestCase): self.assertEqual(out, expected_msg) def test_disallowed_grouping__two_top_groups_on_right(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.two_top_groups_on_right param: int @@ -654,9 +654,14 @@ class ClinicParserTest(TestCase): group2 : int ] """) + msg = ( + "Function two_top_groups_on_right has an unsupported group " + "configuration. (Unexpected state 6.b)" + ) + self.assertIn(msg, out) def test_disallowed_grouping__parameter_after_group_on_right(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.parameter_after_group_on_right param: int @@ -667,9 +672,14 @@ class ClinicParserTest(TestCase): group2 : int ] """) + msg = ( + "Function parameter_after_group_on_right has an unsupported group " + "configuration. (Unexpected state 6.a)" + ) + self.assertIn(msg, out) def test_disallowed_grouping__group_after_parameter_on_left(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.group_after_parameter_on_left [ @@ -680,9 +690,14 @@ class ClinicParserTest(TestCase): ] param: int """) + msg = ( + "Function group_after_parameter_on_left has an unsupported group " + "configuration. (Unexpected state 2.b)" + ) + self.assertIn(msg, out) def test_disallowed_grouping__empty_group_on_left(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.empty_group [ @@ -692,9 +707,14 @@ class ClinicParserTest(TestCase): ] param: int """) + msg = ( + "Function empty_group has an empty group.\n" + "All groups must contain at least one parameter." + ) + self.assertIn(msg, out) def test_disallowed_grouping__empty_group_on_right(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.empty_group param: int @@ -704,6 +724,11 @@ class ClinicParserTest(TestCase): group2 : int ] """) + msg = ( + "Function empty_group has an empty group.\n" + "All groups must contain at least one parameter." + ) + self.assertIn(msg, out) def test_no_parameters(self): function = self.parse_function(""" @@ -732,69 +757,60 @@ class ClinicParserTest(TestCase): self.assertEqual(1, len(function.parameters)) def test_illegal_module_line(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.bar => int / """) + msg = "Illegal function name: foo.bar => int" + self.assertIn(msg, out) def test_illegal_c_basename(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.bar as 935 / """) + msg = "Illegal C basename: 935" + self.assertIn(msg, out) def test_single_star(self): - self.parse_function_should_fail(""" - module foo - foo.bar - * - * - """) - - def test_parameters_required_after_star_without_initial_parameters_or_docstring(self): - self.parse_function_should_fail(""" - module foo - foo.bar - * - """) - - def test_parameters_required_after_star_without_initial_parameters_with_docstring(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.bar * - Docstring here. - """) - - def test_parameters_required_after_star_with_initial_parameters_without_docstring(self): - self.parse_function_should_fail(""" - module foo - foo.bar - this: int * """) + self.assertIn("Function bar uses '*' more than once.", out) - def test_parameters_required_after_star_with_initial_parameters_and_docstring(self): - self.parse_function_should_fail(""" - module foo - foo.bar - this: int - * - Docstring. - """) + def test_parameters_required_after_star(self): + dataset = ( + "module foo\nfoo.bar\n *", + "module foo\nfoo.bar\n *\nDocstring here.", + "module foo\nfoo.bar\n this: int\n *", + "module foo\nfoo.bar\n this: int\n *\nDocstring.", + ) + msg = "Function bar specifies '*' without any parameters afterwards." + for block in dataset: + with self.subTest(block=block): + out = self.parse_function_should_fail(block) + self.assertIn(msg, out) def test_single_slash(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.bar / / """) + msg = ( + "Function bar has an unsupported group configuration. " + "(Unexpected state 0.d)" + ) + self.assertIn(msg, out) def test_mix_star_and_slash(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.bar x: int @@ -803,14 +819,24 @@ class ClinicParserTest(TestCase): z: int / """) + msg = ( + "Function bar mixes keyword-only and positional-only parameters, " + "which is unsupported." + ) + self.assertIn(msg, out) def test_parameters_not_permitted_after_slash_for_now(self): - self.parse_function_should_fail(""" + out = self.parse_function_should_fail(""" module foo foo.bar / x: int """) + msg = ( + "Function bar has an unsupported group configuration. " + "(Unexpected state 0.d)" + ) + self.assertIn(msg, out) def test_parameters_no_more_than_one_vararg(self): expected_msg = ( |