from __future__ import absolute_import

from __future__ import unicode_literals

import os

import os.path

import pre_commit.constants as C

from pre_commit.ordereddict import OrderedDict

from pre_commit.runner import Runner

from pre_commit.util import cwd

from testing.fixtures import add_config_to_repo

from testing.fixtures import git_dir

from testing.fixtures import make_consuming_repo

def test_init_has_no_side_effects(tmpdir):

current_wd = os.getcwd()

runner = Runner(tmpdir.strpath)

assert runner.git_root == tmpdir.strpath

assert os.getcwd() == current_wd

def test_create_sets_correct_directory(tempdir_factory):

path = git_dir(tempdir_factory)

with cwd(path):

runner = Runner.create()

assert runner.git_root == path

assert os.getcwd() == path

def test_create_changes_to_git_root(tempdir_factory):

path = git_dir(tempdir_factory)

with cwd(path):

# Change into some directory, create should set to root

foo_path = os.path.join(path, 'foo')

os.mkdir(foo_path)

os.chdir(foo_path)

assert os.getcwd() != path

runner = Runner.create()

assert runner.git_root == path

assert os.getcwd() == path

def test_config_file_path():

runner = Runner(os.path.join('foo', 'bar'))

expected_path = os.path.join('foo', 'bar', C.CONFIG_FILE)

assert runner.config_file_path == expected_path

def test_repositories(tempdir_factory, mock_out_store_directory):

path = make_consuming_repo(tempdir_factory, 'script_hooks_repo')

runner = Runner(path)

assert len(runner.repositories) == 1

def test_local_hooks(tempdir_factory, mock_out_store_directory):

config = OrderedDict((

('repo', 'local'),

('hooks', (OrderedDict((

('id', 'arg-per-line'),

('name', 'Args per line hook'),

('entry', 'bin/hook.sh'),

('language', 'script'),

('files', ''),

('args', ['hello', 'world']),

)), OrderedDict((

('id', 'do_not_commit'),

('name', 'Block if "DO NOT COMMIT" is found'),

('entry', 'DO NOT COMMIT'),

('language', 'pcre'),

('files', '^(.*)$'),

))))

))

git_path = git_dir(tempdir_factory)

add_config_to_repo(git_path, config)

runner = Runner(git_path)

assert len(runner.repositories) == 1

assert len(runner.repositories[0].hooks) == 2

def test_pre_commit_path():

runner = Runner(os.path.join('foo', 'bar'))

expected_path = os.path.join('foo', 'bar', '.git', 'hooks', 'pre-commit')

assert runner.pre_commit_path == expected_path

def test_pre_push_path():

runner = Runner(os.path.join('foo', 'bar'))

expected_path = os.path.join('foo', 'bar', '.git', 'hooks', 'pre-push')

assert runner.pre_push_path == expected_path

def test_cmd_runner(mock_out_store_directory):

runner = Runner(os.path.join('foo', 'bar'))

ret = runner.cmd_runner

assert ret.prefix_dir == os.path.join(mock_out_store_directory) + os.sep