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gh-130167: Improve the error case for `textwrap.dedent` (#132666)

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Adam Turner 2025-04-19 16:18:03 +01:00 • committed by GitHub
parent c821b715b3
commit e7c5f60efc
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3 changed files with 13 additions and 5 deletions
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7
Lib/test/test_textwrap.py
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@ -765,6 +765,13 @@ def test_subsequent_indent(self):
# of IndentTestCase!
class DedentTestCase(unittest.TestCase):
def test_type_error(self):
with self.assertRaisesRegex(TypeError, "expected str object, not"):
dedent(0)
with self.assertRaisesRegex(TypeError, "expected str object, not"):
dedent(b'')
def assertUnchanged(self, text):
"""assert that dedent() has no effect on 'text'"""
self.assertEqual(text, dedent(text))