Simplify the tests

This commit is contained in:
Anthony Sottile 2016-05-27 14:09:50 -07:00
parent b64436cdda
commit a99475afa0
14 changed files with 144 additions and 201 deletions

View file

@ -1,7 +1,6 @@
from __future__ import absolute_import
from __future__ import unicode_literals
import io
import os
import shutil
@ -9,7 +8,6 @@ import pytest
from pre_commit_hooks.check_merge_conflict import detect_merge_conflict
from pre_commit_hooks.util import cmd_output
from testing.util import cwd
from testing.util import get_resource_path
from testing.util import write_file
@ -18,28 +16,33 @@ from testing.util import write_file
@pytest.yield_fixture
def f1_is_a_conflict_file(in_tmpdir):
def f1_is_a_conflict_file(tmpdir):
# Make a merge conflict
cmd_output('git', 'init', 'repo1')
with cwd('repo1'):
io.open('f1', 'w').close()
cmd_output('git', 'add', 'f1')
cmd_output('git', 'commit', '-m' 'commit1')
repo1 = tmpdir.join('repo1')
repo1_f1 = repo1.join('f1')
repo2 = tmpdir.join('repo2')
repo2_f1 = repo2.join('f1')
cmd_output('git', 'clone', 'repo1', 'repo2')
cmd_output('git', 'init', repo1.strpath)
with repo1.as_cwd():
repo1_f1.ensure()
cmd_output('git', 'add', repo1_f1.strpath)
cmd_output('git', 'commit', '-m', 'commit1')
cmd_output('git', 'clone', repo1.strpath, repo2.strpath)
# Commit in master
with cwd('repo1'):
write_file('f1', 'parent\n')
with repo1.as_cwd():
repo1_f1.write('parent\n')
cmd_output('git', 'commit', '-am', 'master commit2')
# Commit in clone and pull
with cwd('repo2'):
write_file('f1', 'child\n')
with repo2.as_cwd():
repo2_f1.write('child\n')
cmd_output('git', 'commit', '-am', 'clone commit2')
cmd_output('git', 'pull', retcode=None)
# We should end up in a merge conflict!
f1 = io.open('f1').read()
f1 = repo2_f1.read()
assert f1.startswith(
'<<<<<<< HEAD\n'
'child\n'
@ -60,30 +63,35 @@ def f1_is_a_conflict_file(in_tmpdir):
@pytest.yield_fixture
def repository_is_pending_merge(in_tmpdir):
def repository_is_pending_merge(tmpdir):
# Make a (non-conflicting) merge
cmd_output('git', 'init', 'repo1')
with cwd('repo1'):
io.open('f1', 'w').close()
cmd_output('git', 'add', 'f1')
repo1 = tmpdir.join('repo1')
repo1_f1 = repo1.join('f1')
repo2 = tmpdir.join('repo2')
repo2_f1 = repo2.join('f1')
repo2_f2 = repo2.join('f2')
cmd_output('git', 'init', repo1.strpath)
with repo1.as_cwd():
repo1_f1.ensure()
cmd_output('git', 'add', repo1_f1.strpath)
cmd_output('git', 'commit', '-m' 'commit1')
cmd_output('git', 'clone', 'repo1', 'repo2')
cmd_output('git', 'clone', repo1.strpath, repo2.strpath)
# Commit in master
with cwd('repo1'):
write_file('f1', 'parent\n')
with repo1.as_cwd():
repo1_f1.write('parent\n')
cmd_output('git', 'commit', '-am', 'master commit2')
# Commit in clone and pull without committing
with cwd('repo2'):
write_file('f2', 'child\n')
cmd_output('git', 'add', 'f2')
with repo2.as_cwd():
repo2_f2.write('child\n')
cmd_output('git', 'add', repo2_f2.strpath)
cmd_output('git', 'commit', '-m', 'clone commit2')
cmd_output('git', 'pull', '--no-commit')
# We should end up in a pending merge
assert io.open('f1').read().startswith('parent\n')
assert io.open('f2').read().startswith('child\n')
assert repo2_f1.read() == 'parent\n'
assert repo2_f2.read() == 'child\n'
assert os.path.exists(os.path.join('.git', 'MERGE_HEAD'))
yield
@ -117,8 +125,6 @@ def test_ignores_binary_files():
assert detect_merge_conflict(['f1']) == 0
@pytest.mark.usefixtures('in_tmpdir')
def test_does_not_care_when_not_in_a_merge():
with io.open('README.md', 'w') as readme_file:
readme_file.write('problem\n=======\n')
def test_does_not_care_when_not_in_a_merge(tmpdir):
tmpdir.join('README.md').write('problem\n=======\n')
assert detect_merge_conflict(['README.md']) == 0