René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"case error in test_unary.py","articleBody":"Hello all,\r\nI was looking throw the test code in cpython to use a test cases for my own python interpreter.\r\nWhile looking at the code, I got curious.\r\n\r\nFirst is this function.\r\n\r\n\u003e https://github.com/python/cpython/blob/7e3f09cad9b783d8968aa79ff6a8ee57beb8b83e/Lib/test/test_unary.py#L23-L27\r\n\r\nI think this function is not testing invert operator.\r\nInstead it is just copying test cases of negative operator.\r\n\r\nNext is these functions.\r\n\u003e https://github.com/python/cpython/blob/7e3f09cad9b783d8968aa79ff6a8ee57beb8b83e/Lib/test/test_unary.py#L7-L13\r\n\u003e https://github.com/python/cpython/blob/7e3f09cad9b783d8968aa79ff6a8ee57beb8b83e/Lib/test/test_unary.py#L15-L21\r\n\r\nI think these functions have duplicated test cases.\r\n`self.assertTrue(-2 == 0 - 2)` tested twice in test_negative,\r\n`self.assertEqual(+2, 2)` tested twice as well in test_positive.\r\n\r\nI want to know if there is an intention that I don't know. \r\nOr if there is a problem, I think we need to fix the test code.\n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-99712\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/Isaac-Lee","@type":"Person","name":"Isaac-Lee"},"datePublished":"2022-11-22T13:47:56.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/99688/cpython/issues/99688"}