140 lines
4.2 KiB
Python
140 lines
4.2 KiB
Python
import pathlib
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import unittest
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from pygame import encode_string, encode_file_path
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class RWopsEncodeStringTest(unittest.TestCase):
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global getrefcount
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def test_obj_None(self):
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encoded_string = encode_string(None)
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self.assertIsNone(encoded_string)
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def test_returns_bytes(self):
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u = "Hello"
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encoded_string = encode_string(u)
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self.assertIsInstance(encoded_string, bytes)
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def test_obj_bytes(self):
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b = b"encyclop\xE6dia"
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encoded_string = encode_string(b, "ascii", "strict")
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self.assertIs(encoded_string, b)
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def test_encode_unicode(self):
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u = "\u00DEe Olde Komp\u00FCter Shoppe"
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b = u.encode("utf-8")
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self.assertEqual(encode_string(u, "utf-8"), b)
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def test_error_fowarding(self):
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self.assertRaises(SyntaxError, encode_string)
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def test_errors(self):
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u = "abc\u0109defg\u011Dh\u0125ij\u0135klmnoprs\u015Dtu\u016Dvz"
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b = u.encode("ascii", "ignore")
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self.assertEqual(encode_string(u, "ascii", "ignore"), b)
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def test_encoding_error(self):
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u = "a\x80b"
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encoded_string = encode_string(u, "ascii", "strict")
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self.assertIsNone(encoded_string)
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def test_check_defaults(self):
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u = "a\u01F7b"
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b = u.encode("unicode_escape", "backslashreplace")
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encoded_string = encode_string(u)
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self.assertEqual(encoded_string, b)
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def test_etype(self):
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u = "a\x80b"
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self.assertRaises(SyntaxError, encode_string, u, "ascii", "strict", SyntaxError)
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def test_etype__invalid(self):
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"""Ensures invalid etypes are properly handled."""
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for etype in ("SyntaxError", self):
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self.assertRaises(TypeError, encode_string, "test", etype=etype)
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def test_string_with_null_bytes(self):
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b = b"a\x00b\x00c"
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encoded_string = encode_string(b, etype=SyntaxError)
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encoded_decode_string = encode_string(b.decode(), "ascii", "strict")
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self.assertIs(encoded_string, b)
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self.assertEqual(encoded_decode_string, b)
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try:
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from sys import getrefcount as _g
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getrefcount = _g # This nonsense is for Python 3.x
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except ImportError:
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pass
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else:
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def test_refcount(self):
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bpath = b" This is a string that is not cached."[1:]
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upath = bpath.decode("ascii")
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before = getrefcount(bpath)
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bpath = encode_string(bpath)
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self.assertEqual(getrefcount(bpath), before)
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bpath = encode_string(upath)
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self.assertEqual(getrefcount(bpath), before)
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def test_smp(self):
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utf_8 = b"a\xF0\x93\x82\xA7b"
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u = "a\U000130A7b"
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b = encode_string(u, "utf-8", "strict", AssertionError)
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self.assertEqual(b, utf_8)
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def test_pathlib_obj(self):
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"""Test loading string representation of pathlib object"""
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"""
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We do this because pygame functions internally use pg_EncodeString
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to decode the filenames passed to them. So if we test that here, we
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can safely assume that all those functions do not have any issues
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with pathlib objects
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"""
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encoded = encode_string(pathlib.PurePath("foo"), "utf-8")
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self.assertEqual(encoded, b"foo")
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encoded = encode_string(pathlib.Path("baz"))
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self.assertEqual(encoded, b"baz")
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class RWopsEncodeFilePathTest(unittest.TestCase):
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# Most tests can be skipped since RWopsEncodeFilePath wraps
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# RWopsEncodeString
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def test_encoding(self):
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u = "Hello"
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encoded_file_path = encode_file_path(u)
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self.assertIsInstance(encoded_file_path, bytes)
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def test_error_fowarding(self):
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self.assertRaises(SyntaxError, encode_file_path)
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def test_path_with_null_bytes(self):
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b = b"a\x00b\x00c"
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encoded_file_path = encode_file_path(b)
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self.assertIsNone(encoded_file_path)
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def test_etype(self):
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b = b"a\x00b\x00c"
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self.assertRaises(TypeError, encode_file_path, b, TypeError)
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def test_etype__invalid(self):
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"""Ensures invalid etypes are properly handled."""
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for etype in ("SyntaxError", self):
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self.assertRaises(TypeError, encode_file_path, "test", etype)
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if __name__ == "__main__":
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unittest.main()
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