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Diffstat (limited to 'venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_vendor/webencodings/tests.py')
| -rw-r--r-- | venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_vendor/webencodings/tests.py | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_vendor/webencodings/tests.py b/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_vendor/webencodings/tests.py deleted file mode 100644 index e12c10d..0000000 --- a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_vendor/webencodings/tests.py +++ /dev/null @@ -1,153 +0,0 @@ -# coding: utf-8 -""" - - webencodings.tests - ~~~~~~~~~~~~~~~~~~ - - A basic test suite for Encoding. - - :copyright: Copyright 2012 by Simon Sapin - :license: BSD, see LICENSE for details. - -""" - -from __future__ import unicode_literals - -from . import (lookup, LABELS, decode, encode, iter_decode, iter_encode, - IncrementalDecoder, IncrementalEncoder, UTF8) - - -def assert_raises(exception, function, *args, **kwargs): - try: - function(*args, **kwargs) - except exception: - return - else: # pragma: no cover - raise AssertionError('Did not raise %s.' % exception) - - -def test_labels(): - assert lookup('utf-8').name == 'utf-8' - assert lookup('Utf-8').name == 'utf-8' - assert lookup('UTF-8').name == 'utf-8' - assert lookup('utf8').name == 'utf-8' - assert lookup('utf8').name == 'utf-8' - assert lookup('utf8 ').name == 'utf-8' - assert lookup(' \r\nutf8\t').name == 'utf-8' - assert lookup('u8') is None # Python label. - assert lookup('utf-8 ') is None # Non-ASCII white space. - - assert lookup('US-ASCII').name == 'windows-1252' - assert lookup('iso-8859-1').name == 'windows-1252' - assert lookup('latin1').name == 'windows-1252' - assert lookup('LATIN1').name == 'windows-1252' - assert lookup('latin-1') is None - assert lookup('LATİN1') is None # ASCII-only case insensitivity. - - -def test_all_labels(): - for label in LABELS: - assert decode(b'', label) == ('', lookup(label)) - assert encode('', label) == b'' - for repeat in [0, 1, 12]: - output, _ = iter_decode([b''] * repeat, label) - assert list(output) == [] - assert list(iter_encode([''] * repeat, label)) == [] - decoder = IncrementalDecoder(label) - assert decoder.decode(b'') == '' - assert decoder.decode(b'', final=True) == '' - encoder = IncrementalEncoder(label) - assert encoder.encode('') == b'' - assert encoder.encode('', final=True) == b'' - # All encoding names are valid labels too: - for name in set(LABELS.values()): - assert lookup(name).name == name - - -def test_invalid_label(): - assert_raises(LookupError, decode, b'\xEF\xBB\xBF\xc3\xa9', 'invalid') - assert_raises(LookupError, encode, 'é', 'invalid') - assert_raises(LookupError, iter_decode, [], 'invalid') - assert_raises(LookupError, iter_encode, [], 'invalid') - assert_raises(LookupError, IncrementalDecoder, 'invalid') - assert_raises(LookupError, IncrementalEncoder, 'invalid') - - -def test_decode(): - assert decode(b'\x80', 'latin1') == ('€', lookup('latin1')) - assert decode(b'\x80', lookup('latin1')) == ('€', lookup('latin1')) - assert decode(b'\xc3\xa9', 'utf8') == ('é', lookup('utf8')) - assert decode(b'\xc3\xa9', UTF8) == ('é', lookup('utf8')) - assert decode(b'\xc3\xa9', 'ascii') == ('é', lookup('ascii')) - assert decode(b'\xEF\xBB\xBF\xc3\xa9', 'ascii') == ('é', lookup('utf8')) # UTF-8 with BOM - - assert decode(b'\xFE\xFF\x00\xe9', 'ascii') == ('é', lookup('utf-16be')) # UTF-16-BE with BOM - assert decode(b'\xFF\xFE\xe9\x00', 'ascii') == ('é', lookup('utf-16le')) # UTF-16-LE with BOM - assert decode(b'\xFE\xFF\xe9\x00', 'ascii') == ('\ue900', lookup('utf-16be')) - assert decode(b'\xFF\xFE\x00\xe9', 'ascii') == ('\ue900', lookup('utf-16le')) - - assert decode(b'\x00\xe9', 'UTF-16BE') == ('é', lookup('utf-16be')) - assert decode(b'\xe9\x00', 'UTF-16LE') == ('é', lookup('utf-16le')) - assert decode(b'\xe9\x00', 'UTF-16') == ('é', lookup('utf-16le')) - - assert decode(b'\xe9\x00', 'UTF-16BE') == ('\ue900', lookup('utf-16be')) - assert decode(b'\x00\xe9', 'UTF-16LE') == ('\ue900', lookup('utf-16le')) - assert decode(b'\x00\xe9', 'UTF-16') == ('\ue900', lookup('utf-16le')) - - -def test_encode(): - assert encode('é', 'latin1') == b'\xe9' - assert encode('é', 'utf8') == b'\xc3\xa9' - assert encode('é', 'utf8') == b'\xc3\xa9' - assert encode('é', 'utf-16') == b'\xe9\x00' - assert encode('é', 'utf-16le') == b'\xe9\x00' - assert encode('é', 'utf-16be') == b'\x00\xe9' - - -def test_iter_decode(): - def iter_decode_to_string(input, fallback_encoding): - output, _encoding = iter_decode(input, fallback_encoding) - return ''.join(output) - assert iter_decode_to_string([], 'latin1') == '' - assert iter_decode_to_string([b''], 'latin1') == '' - assert iter_decode_to_string([b'\xe9'], 'latin1') == 'é' - assert iter_decode_to_string([b'hello'], 'latin1') == 'hello' - assert iter_decode_to_string([b'he', b'llo'], 'latin1') == 'hello' - assert iter_decode_to_string([b'hell', b'o'], 'latin1') == 'hello' - assert iter_decode_to_string([b'\xc3\xa9'], 'latin1') == 'é' - assert iter_decode_to_string([b'\xEF\xBB\xBF\xc3\xa9'], 'latin1') == 'é' - assert iter_decode_to_string([ - b'\xEF\xBB\xBF', b'\xc3', b'\xa9'], 'latin1') == 'é' - assert iter_decode_to_string([ - b'\xEF\xBB\xBF', b'a', b'\xc3'], 'latin1') == 'a\uFFFD' - assert iter_decode_to_string([ - b'', b'\xEF', b'', b'', b'\xBB\xBF\xc3', b'\xa9'], 'latin1') == 'é' - assert iter_decode_to_string([b'\xEF\xBB\xBF'], 'latin1') == '' - assert iter_decode_to_string([b'\xEF\xBB'], 'latin1') == 'ï»' - assert iter_decode_to_string([b'\xFE\xFF\x00\xe9'], 'latin1') == 'é' - assert iter_decode_to_string([b'\xFF\xFE\xe9\x00'], 'latin1') == 'é' - assert iter_decode_to_string([ - b'', b'\xFF', b'', b'', b'\xFE\xe9', b'\x00'], 'latin1') == 'é' - assert iter_decode_to_string([ - b'', b'h\xe9', b'llo'], 'x-user-defined') == 'h\uF7E9llo' - - -def test_iter_encode(): - assert b''.join(iter_encode([], 'latin1')) == b'' - assert b''.join(iter_encode([''], 'latin1')) == b'' - assert b''.join(iter_encode(['é'], 'latin1')) == b'\xe9' - assert b''.join(iter_encode(['', 'é', '', ''], 'latin1')) == b'\xe9' - assert b''.join(iter_encode(['', 'é', '', ''], 'utf-16')) == b'\xe9\x00' - assert b''.join(iter_encode(['', 'é', '', ''], 'utf-16le')) == b'\xe9\x00' - assert b''.join(iter_encode(['', 'é', '', ''], 'utf-16be')) == b'\x00\xe9' - assert b''.join(iter_encode([ - '', 'h\uF7E9', '', 'llo'], 'x-user-defined')) == b'h\xe9llo' - - -def test_x_user_defined(): - encoded = b'2,\x0c\x0b\x1aO\xd9#\xcb\x0f\xc9\xbbt\xcf\xa8\xca' - decoded = '2,\x0c\x0b\x1aO\uf7d9#\uf7cb\x0f\uf7c9\uf7bbt\uf7cf\uf7a8\uf7ca' - encoded = b'aa' - decoded = 'aa' - assert decode(encoded, 'x-user-defined') == (decoded, lookup('x-user-defined')) - assert encode(decoded, 'x-user-defined') == encoded |