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Issue #10831: PyUnicode_FromFormat() supports %li, %lli and %zi formats

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This commit is contained in:
Victor Stinner 2011-03-02 00:04:25 +00:00
parent e7faec1aa9
commit 6d970f4713
3 changed files with 33 additions and 18 deletions
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35
Lib/test/test_unicode.py
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@ -1430,7 +1430,9 @@ class UnicodeTest(string_tests.CommonTest,
# Test PyUnicode_FromFormat()
def test_from_format(self):
support.import_module('ctypes')
from ctypes import pythonapi, py_object, c_int
from ctypes import (pythonapi, py_object,
c_int, c_long, c_longlong, c_ssize_t,
c_uint, c_ulong, c_ulonglong, c_size_t)
if sys.maxunicode == 65535:
name = "PyUnicodeUCS2_FromFormat"
else:
@ -1466,21 +1468,29 @@ class UnicodeTest(string_tests.CommonTest,
self.assertEqual(PyUnicode_FromFormat(b'[%%]'), '[%]')
self.assertEqual(PyUnicode_FromFormat(b'%%%s', b'abc'), '%abc')
# test "%i"
# test integer formats (%i, %d, %u)
self.assertEqual(PyUnicode_FromFormat(b'%03i', c_int(10)), '010')
self.assertEqual(PyUnicode_FromFormat(b'%0.4i', c_int(10)), '0010')
self.assertEqual(PyUnicode_FromFormat(b'%i', c_int(-123)), '-123')
self.assertEqual(PyUnicode_FromFormat(b'%li', c_long(-123)), '-123')
self.assertEqual(PyUnicode_FromFormat(b'%lli', c_longlong(-123)), '-123')
self.assertEqual(PyUnicode_FromFormat(b'%zi', c_ssize_t(-123)), '-123')
# not supported: copy the raw format string. these tests are just here
# to check for crashs and should not be considered as specifications
self.assertEqual(PyUnicode_FromFormat(b'%1%s', b'abc'), '%s')
self.assertEqual(PyUnicode_FromFormat(b'%1abc'), '%1abc')
self.assertEqual(PyUnicode_FromFormat(b'%+i', c_int(10)), '%+i')
self.assertEqual(PyUnicode_FromFormat(b'%.%s', b'abc'), '%.%s')
self.assertEqual(PyUnicode_FromFormat(b'%d', c_int(-123)), '-123')
self.assertEqual(PyUnicode_FromFormat(b'%ld', c_long(-123)), '-123')
self.assertEqual(PyUnicode_FromFormat(b'%lld', c_longlong(-123)), '-123')
self.assertEqual(PyUnicode_FromFormat(b'%zd', c_ssize_t(-123)), '-123')
# other tests
self.assertEqual(PyUnicode_FromFormat(b'%u', c_uint(123)), '123')
self.assertEqual(PyUnicode_FromFormat(b'%lu', c_ulong(123)), '123')
self.assertEqual(PyUnicode_FromFormat(b'%llu', c_ulonglong(123)), '123')
self.assertEqual(PyUnicode_FromFormat(b'%zu', c_size_t(123)), '123')
# test %A
text = PyUnicode_FromFormat(b'%%A:%A', 'abc\xe9\uabcd\U0010ffff')
self.assertEqual(text, r"%A:'abc\xe9\uabcd\U0010ffff'")
# test %V
text = PyUnicode_FromFormat(b'repr=%V', 'abc', b'xyz')
self.assertEqual(text, 'repr=abc')
@ -1494,6 +1504,13 @@ class UnicodeTest(string_tests.CommonTest,
text = PyUnicode_FromFormat(b'repr=%V', None, b'abc\xff')
self.assertEqual(text, 'repr=abc\ufffd')
# not supported: copy the raw format string. these tests are just here
# to check for crashs and should not be considered as specifications
self.assertEqual(PyUnicode_FromFormat(b'%1%s', b'abc'), '%s')
self.assertEqual(PyUnicode_FromFormat(b'%1abc'), '%1abc')
self.assertEqual(PyUnicode_FromFormat(b'%+i', c_int(10)), '%+i')
self.assertEqual(PyUnicode_FromFormat(b'%.%s', b'abc'), '%.%s')
# Test PyUnicode_AsWideChar()
def test_aswidechar(self):
from _testcapi import unicode_aswidechar