def test_ascii_strict(self):
wcslen = self.wcslen
ctypes.set_conversion_mode("ascii", "strict")
# no conversions take place with unicode arguments
self.assertEqual(wcslen(u"abc"), 3)
self.assertEqual(wcslen(u"ab\u2070"), 3)
# string args are converted
self.assertEqual(wcslen("abc"), 3)
self.assertRaises(ctypes.ArgumentError, wcslen, "ab")
python类set_conversion_mode()的实例源码
def test_ascii_replace(self):
wcslen = self.wcslen
ctypes.set_conversion_mode("ascii", "replace")
self.assertEqual(wcslen(u"abc"), 3)
self.assertEqual(wcslen(u"ab\u2070"), 3)
self.assertEqual(wcslen("abc"), 3)
self.assertEqual(wcslen("ab"), 3)
def test_ascii_ignore(self):
wcslen = self.wcslen
ctypes.set_conversion_mode("ascii", "ignore")
self.assertEqual(wcslen(u"abc"), 3)
self.assertEqual(wcslen(u"ab\u2070"), 3)
# ignore error mode skips non-ascii characters
self.assertEqual(wcslen("abc"), 3)
self.assertEqual(wcslen(""), 0)
def setUp(self):
func = self.func
self.prev_conv_mode = ctypes.set_conversion_mode("ascii", "strict")
func.argtypes = [ctypes.c_char_p]
func.restype = ctypes.c_char_p
def tearDown(self):
func = self.func
ctypes.set_conversion_mode(*self.prev_conv_mode)
func.argtypes = None
func.restype = ctypes.c_int
def test_ascii_replace(self):
func = self.func
ctypes.set_conversion_mode("ascii", "strict")
self.assertEqual(func("abc"), "abc")
self.assertEqual(func(u"abc"), "abc")
self.assertRaises(ctypes.ArgumentError, func, u"ab")
def test_ascii_ignore(self):
func = self.func
ctypes.set_conversion_mode("ascii", "ignore")
self.assertEqual(func("abc"), "abc")
self.assertEqual(func(u"abc"), "abc")
self.assertEqual(func(u""), "")
def setUp(self):
self.prev_conv_mode = ctypes.set_conversion_mode("ascii", "strict")
def tearDown(self):
ctypes.set_conversion_mode(*self.prev_conv_mode)
def test_ascii_strict(self):
wcslen = self.wcslen
ctypes.set_conversion_mode("ascii", "strict")
# no conversions take place with unicode arguments
self.assertEqual(wcslen(u"abc"), 3)
self.assertEqual(wcslen(u"ab\u2070"), 3)
# string args are converted
self.assertEqual(wcslen("abc"), 3)
self.assertRaises(ctypes.ArgumentError, wcslen, "ab")
def test_ascii_replace(self):
wcslen = self.wcslen
ctypes.set_conversion_mode("ascii", "replace")
self.assertEqual(wcslen(u"abc"), 3)
self.assertEqual(wcslen(u"ab\u2070"), 3)
self.assertEqual(wcslen("abc"), 3)
self.assertEqual(wcslen("ab"), 3)
def test_ascii_ignore(self):
wcslen = self.wcslen
ctypes.set_conversion_mode("ascii", "ignore")
self.assertEqual(wcslen(u"abc"), 3)
self.assertEqual(wcslen(u"ab\u2070"), 3)
# ignore error mode skips non-ascii characters
self.assertEqual(wcslen("abc"), 3)
self.assertEqual(wcslen(""), 0)
def setUp(self):
func = self.func
self.prev_conv_mode = ctypes.set_conversion_mode("ascii", "strict")
func.argtypes = [ctypes.c_char_p]
func.restype = ctypes.c_char_p
def tearDown(self):
func = self.func
ctypes.set_conversion_mode(*self.prev_conv_mode)
func.argtypes = None
func.restype = ctypes.c_int
def test_ascii_replace(self):
func = self.func
ctypes.set_conversion_mode("ascii", "strict")
self.assertEqual(func("abc"), "abc")
self.assertEqual(func(u"abc"), "abc")
self.assertRaises(ctypes.ArgumentError, func, u"ab")
def test_ascii_ignore(self):
func = self.func
ctypes.set_conversion_mode("ascii", "ignore")
self.assertEqual(func("abc"), "abc")
self.assertEqual(func(u"abc"), "abc")
self.assertEqual(func(u""), "")
def setUp(self):
self.prev_conv_mode = ctypes.set_conversion_mode("ascii", "strict")
def tearDown(self):
ctypes.set_conversion_mode(*self.prev_conv_mode)
def test_ascii_strict(self):
ctypes.set_conversion_mode("ascii", "strict")
# no conversions take place with unicode arguments
self.assertEqual(wcslen(u"abc"), 3)
self.assertEqual(wcslen(u"ab\u2070"), 3)
# string args are converted
self.assertEqual(wcslen("abc"), 3)
self.assertRaises(ctypes.ArgumentError, wcslen, "ab")
def test_ascii_replace(self):
ctypes.set_conversion_mode("ascii", "replace")
self.assertEqual(wcslen(u"abc"), 3)
self.assertEqual(wcslen(u"ab\u2070"), 3)
self.assertEqual(wcslen("abc"), 3)
self.assertEqual(wcslen("ab"), 3)