New submission from akira <[email protected]>:
It seems that some assertions in
Lib/test/test_unicode.py:UnicodeTest.test_format_map do not implement their
intent e.g.,
self.assertRaises(TypeError, '{'.format_map)
self.assertRaises(TypeError, '}'.format_map)
self.assertRaises(TypeError, 'a{'.format_map)
self.assertRaises(TypeError, 'a}'.format_map)
self.assertRaises(TypeError, '{a'.format_map)
self.assertRaises(TypeError, '}a'.format_map)
The intent might be to test:
>>> '{'.format_map({})
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ValueError: Single '{' encountered in format string
But it actually tests:
>>> '{'.format_map()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: format_map() takes exactly one argument (0 given)
Provided correct-assertions-in-test_format_map.patch contains additional
assertions e.g.,
self.assertRaises(ValueError, '{'.format_map, {})
Old assertions might be useful so they're left untouched.
----------
components: Tests
files: correct-assertions-in-test_format_map.patch
keywords: patch
messages: 148096
nosy: akira
priority: normal
severity: normal
status: open
title: fix ''.format_map test
versions: Python 3.2, Python 3.3, Python 3.4
Added file:
http://bugs.python.org/file23747/correct-assertions-in-test_format_map.patch
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<http://bugs.python.org/issue13450>
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