ProjektAI/kelner/venv/Lib/site-packages/pygame/tests/rwobject_test.py

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2020-03-22 02:01:57 +01:00
import sys
import unittest
from pygame import encode_string, encode_file_path
from pygame.compat import bytes_, as_bytes, as_unicode
class RWopsEncodeStringTest(unittest.TestCase):
global getrefcount
def test_obj_None(self):
encoded_string = encode_string(None)
self.assertIsNone(encoded_string)
def test_returns_bytes(self):
u = as_unicode(r"Hello")
encoded_string = encode_string(u)
self.assertIsInstance(encoded_string, bytes_)
def test_obj_bytes(self):
b = as_bytes("encyclop\xE6dia")
encoded_string = encode_string(b, 'ascii', 'strict')
self.assertIs(encoded_string, b)
def test_encode_unicode(self):
u = as_unicode(r"\u00DEe Olde Komp\u00FCter Shoppe")
b = u.encode('utf-8')
self.assertEqual(encode_string(u, 'utf-8'), b)
def test_error_fowarding(self):
self.assertRaises(SyntaxError, encode_string)
def test_errors(self):
s = r"abc\u0109defg\u011Dh\u0125ij\u0135klmnoprs\u015Dtu\u016Dvz"
u = as_unicode(s)
b = u.encode('ascii', 'ignore')
self.assertEqual(encode_string(u, 'ascii', 'ignore'), b)
def test_encoding_error(self):
u = as_unicode(r"a\x80b")
encoded_string = encode_string(u, 'ascii', 'strict')
self.assertIsNone(encoded_string)
def test_check_defaults(self):
u = as_unicode(r"a\u01F7b")
b = u.encode("unicode_escape", "backslashreplace")
encoded_string = encode_string(u)
self.assertEqual(encoded_string, b)
def test_etype(self):
u = as_unicode(r"a\x80b")
self.assertRaises(SyntaxError, encode_string,
u, 'ascii', 'strict', SyntaxError)
def test_string_with_null_bytes(self):
b = as_bytes("a\x00b\x00c")
encoded_string = encode_string(b, etype=SyntaxError)
encoded_decode_string = encode_string(b.decode(), 'ascii', 'strict')
self.assertIs(encoded_string, b)
self.assertEqual(encoded_decode_string, b)
try:
from sys import getrefcount as _g
getrefcount = _g # This nonsense is for Python 3.x
except ImportError:
pass
else:
def test_refcount(self):
bpath = as_bytes(" This is a string that is not cached.")[1:]
upath = bpath.decode('ascii')
before = getrefcount(bpath)
bpath = encode_string(bpath)
self.assertEqual(getrefcount(bpath), before)
bpath = encode_string(upath)
self.assertEqual(getrefcount(bpath), before)
def test_smp(self):
utf_8 = as_bytes("a\xF0\x93\x82\xA7b")
u = as_unicode(r"a\U000130A7b")
b = encode_string(u, 'utf-8', 'strict', AssertionError)
self.assertEqual(b, utf_8)
# For Python 3.1, surrogate pair handling depends on whether the
# interpreter was built with UCS-2 or USC-4 unicode strings.
##u = as_unicode(r"a\uD80C\uDCA7b")
##b = encode_string(u, 'utf-8', 'strict', AssertionError)
##self.assertEqual(b, utf_8)
class RWopsEncodeFilePathTest(unittest.TestCase):
# Most tests can be skipped since RWopsEncodeFilePath wraps
# RWopsEncodeString
def test_encoding(self):
u = as_unicode(r"Hello")
encoded_file_path = encode_file_path(u)
self.assertIsInstance(encoded_file_path, bytes_)
def test_error_fowarding(self):
self.assertRaises(SyntaxError, encode_file_path)
def test_path_with_null_bytes(self):
b = as_bytes("a\x00b\x00c")
encoded_file_path = encode_file_path(b)
self.assertIsNone(encoded_file_path)
def test_etype(self):
b = as_bytes("a\x00b\x00c")
self.assertRaises(TypeError, encode_file_path, b, TypeError)
if __name__ == '__main__':
unittest.main()