From c95cd19a92ed023d70cb88e05ed082dbd83f7b22 Mon Sep 17 00:00:00 2001 From: "Erlend E. Aasland" Date: Fri, 21 Jul 2023 23:52:35 +0200 Subject: [PATCH] gh-106368: Increase coverage for Argument Clinic output directive --- Lib/test/test_clinic.py | 53 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/Lib/test/test_clinic.py b/Lib/test/test_clinic.py index 7c725e33f53928..4df72ded0a5825 100644 --- a/Lib/test/test_clinic.py +++ b/Lib/test/test_clinic.py @@ -249,6 +249,59 @@ def test_cpp_monitor_fail_no_matching_if(self): out = self.expect_failure(raw) self.assertEqual(out, msg) + def test_directive_output_unknown_preset(self): + out = self.expect_failure(""" + /*[clinic input] + output preset nosuchpreset + [clinic start generated code]*/ + """) + msg = "Unknown preset 'nosuchpreset'" + self.assertIn(msg, out) + + def test_directive_output_cant_pop(self): + out = self.expect_failure(""" + /*[clinic input] + output pop + [clinic start generated code]*/ + """) + msg = "Can't 'output pop', stack is empty" + self.assertIn(msg, out) + + def test_directive_output_print(self): + raw = dedent(""" + /*[clinic input] + output print 'I told you once.' + [clinic start generated code]*/ + """) + out = self.clinic.parse(raw) + # The generated output will differ for every run, but we can check that + # it starts with the clinic block, we check that it contains all the + # expected fields, and we check that it contains the checksum line. + self.assertTrue(out.startswith(dedent(""" + /*[clinic input] + output print 'I told you once.' + [clinic start generated code]*/ + """))) + fields = { + "cpp_endif", + "cpp_if", + "docstring_definition", + "docstring_prototype", + "impl_definition", + "impl_prototype", + "methoddef_define", + "methoddef_ifndef", + "parser_definition", + "parser_prototype", + } + for field in fields: + with self.subTest(field=field): + self.assertIn(field, out) + last_line = out.rstrip().split("\n")[-1] + self.assertTrue( + last_line.startswith("/*[clinic end generated code: output=") + ) + class ClinicGroupPermuterTest(TestCase): def _test(self, l, m, r, output): pFad - Phonifier reborn

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