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Simplify crlf tests

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This commit is contained in:
Anthony Sottile 2017-07-31 13:20:01 -07:00
parent cc3f2978bc
commit 5fa021058d
1 changed files with 12 additions and 31 deletions
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43
tests/staged_files_only_test.py
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@ -3,6 +3,7 @@ from __future__ import absolute_import
from __future__ import unicode_literals from __future__ import unicode_literals
import io import io
import itertools
import logging import logging
import os.path import os.path
import shutil import shutil
@ -321,50 +322,30 @@ def in_git_dir(tmpdir):
yield tmpdir yield tmpdir
BEFORE = b'1\n2\n'
AFTER = b'3\n4\n'
def _crlf(b):
return b.replace(b'\n', b'\r\n')
def _write(b): def _write(b):
with open('foo', 'wb') as f: with open('foo', 'wb') as f:
f.write(b) f.write(b)
def git_add():
cmd_output('git', 'add', 'foo')
def assert_no_diff(): def assert_no_diff():
tree = cmd_output('git', 'write-tree')[1].strip() tree = cmd_output('git', 'write-tree')[1].strip()
cmd_output('git', 'diff-index', tree, '--exit-code') cmd_output('git', 'diff-index', tree, '--exit-code')
BEFORE_AFTER = pytest.mark.parametrize( bool_product = tuple(itertools.product((True, False), repeat=2))
('before', 'after'),
(
(BEFORE, AFTER),
(_crlf(BEFORE), _crlf(AFTER)),
(_crlf(BEFORE), AFTER),
(BEFORE, _crlf(AFTER)),
),
)
@BEFORE_AFTER @pytest.mark.parametrize(('crlf_before', 'crlf_after'), bool_product)
def test_default(in_git_dir, cmd_runner, before, after): @pytest.mark.parametrize('autocrlf', ('true', 'false', 'input'))
def test_crlf(in_git_dir, cmd_runner, crlf_before, crlf_after, autocrlf):
cmd_output('git', 'config', '--local', 'core.autocrlf', autocrlf)
before, after = b'1\n2\n', b'3\n4\n'
before = before.replace(b'\n', b'\r\n') if crlf_before else before
after = after.replace(b'\n', b'\r\n') if crlf_after else after
_write(before) _write(before)
git_add() cmd_output('git', 'add', 'foo')
_write(after) _write(after)
with staged_files_only(cmd_runner): with staged_files_only(cmd_runner):
assert_no_diff() assert_no_diff()
@BEFORE_AFTER
@pytest.mark.parametrize('autocrlf', ('true', 'false', 'input'))
def test_autocrlf_true(in_git_dir, cmd_runner, before, after, autocrlf):
cmd_output('git', 'config', '--local', 'core.autocrlf', autocrlf)
test_default(in_git_dir, cmd_runner, before, after)