mirror of
https://github.com/SpaceVim/SpaceVim.git
synced 2025-02-03 06:00:05 +08:00
108 lines
2.9 KiB
Python
108 lines
2.9 KiB
Python
from codecs import BOM_UTF8
|
|
|
|
from parso.utils import (
|
|
split_lines,
|
|
parse_version_string,
|
|
python_bytes_to_unicode,
|
|
)
|
|
|
|
import parso
|
|
|
|
import pytest
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
('string', 'expected_result', 'keepends'), [
|
|
('asd\r\n', ['asd', ''], False),
|
|
('asd\r\n', ['asd\r\n', ''], True),
|
|
('asd\r', ['asd', ''], False),
|
|
('asd\r', ['asd\r', ''], True),
|
|
('asd\n', ['asd', ''], False),
|
|
('asd\n', ['asd\n', ''], True),
|
|
|
|
('asd\r\n\f', ['asd', '\f'], False),
|
|
('asd\r\n\f', ['asd\r\n', '\f'], True),
|
|
|
|
('\fasd\r\n', ['\fasd', ''], False),
|
|
('\fasd\r\n', ['\fasd\r\n', ''], True),
|
|
|
|
('', [''], False),
|
|
('', [''], True),
|
|
|
|
('\n', ['', ''], False),
|
|
('\n', ['\n', ''], True),
|
|
|
|
('\r', ['', ''], False),
|
|
('\r', ['\r', ''], True),
|
|
|
|
# Invalid line breaks
|
|
('a\vb', ['a\vb'], False),
|
|
('a\vb', ['a\vb'], True),
|
|
('\x1C', ['\x1C'], False),
|
|
('\x1C', ['\x1C'], True),
|
|
]
|
|
)
|
|
def test_split_lines(string, expected_result, keepends):
|
|
assert split_lines(string, keepends=keepends) == expected_result
|
|
|
|
|
|
def test_python_bytes_to_unicode_unicode_text():
|
|
source = (
|
|
b"# vim: fileencoding=utf-8\n"
|
|
b"# \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88\xe3\x81\x8a\n"
|
|
)
|
|
actual = python_bytes_to_unicode(source)
|
|
expected = source.decode('utf-8')
|
|
assert actual == expected
|
|
|
|
|
|
def test_utf8_bom():
|
|
unicode_bom = BOM_UTF8.decode('utf-8')
|
|
|
|
module = parso.parse(unicode_bom)
|
|
endmarker = module.children[0]
|
|
assert endmarker.type == 'endmarker'
|
|
assert unicode_bom == endmarker.prefix
|
|
|
|
module = parso.parse(unicode_bom + 'foo = 1')
|
|
expr_stmt = module.children[0]
|
|
assert expr_stmt.type == 'expr_stmt'
|
|
assert unicode_bom == expr_stmt.get_first_leaf().prefix
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
('code', 'errors'), [
|
|
(b'# coding: wtf-12\nfoo', 'strict'),
|
|
(b'# coding: wtf-12\nfoo', 'replace'),
|
|
(b'# coding: wtf-12\r\nfoo', 'strict'),
|
|
(b'# coding: wtf-12\r\nfoo', 'replace'),
|
|
(b'# coding: wtf-12\rfoo', 'strict'),
|
|
(b'# coding: wtf-12\rfoo', 'replace'),
|
|
]
|
|
)
|
|
def test_bytes_to_unicode_failing_encoding(code, errors):
|
|
if errors == 'strict':
|
|
with pytest.raises(LookupError):
|
|
python_bytes_to_unicode(code, errors=errors)
|
|
else:
|
|
python_bytes_to_unicode(code, errors=errors)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
('version_str', 'version'), [
|
|
('3', (3,)),
|
|
('3.6', (3, 6)),
|
|
('3.6.10', (3, 6)),
|
|
('3.10', (3, 10)),
|
|
('3.10a9', (3, 10)),
|
|
('3.10b9', (3, 10)),
|
|
('3.10rc9', (3, 10)),
|
|
]
|
|
)
|
|
def test_parse_version_string(version_str, version):
|
|
parsed_version = parse_version_string(version_str)
|
|
if len(version) == 1:
|
|
assert parsed_version[0] == version[0]
|
|
else:
|
|
assert parsed_version == version
|