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# fixtures: Fixtures with cleanups for testing and convenience.
#
# Copyright (c) 2012, Robert Collins <robertc@robertcollins.net>
#
# Licensed under either the Apache License, Version 2.0 or the BSD 3-clause
# license at the users choice. A copy of both licenses are available in the
# project source as Apache-2.0 and BSD. You may not use this file except in
# compliance with one of these two licences.
#
# Unless required by applicable law or agreed to in writing, software
# distributed under these licenses is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# license you chose for the specific language governing permissions and
# limitations under that license.
import os
from testtools import TestCase
from testtools.matchers import (
DirContains,
DirExists,
FileContains,
Not,
)
from fixtures import FileTree
from fixtures.tests.helpers import NotHasattr
class TestFileTree(TestCase):
def test_no_path_at_start(self):
fixture = FileTree([])
self.assertThat(fixture, NotHasattr('path'))
def test_creates_directory(self):
fixture = FileTree([])
fixture.setUp()
try:
self.assertThat(fixture.path, DirExists())
finally:
fixture.cleanUp()
self.assertThat(fixture.path, Not(DirExists()))
def test_creates_files(self):
fixture = FileTree([('a', 'foo'), ('b', 'bar')])
with fixture:
path = fixture.path
self.assertThat(path, DirContains(['a', 'b']))
self.assertThat(os.path.join(path, 'a'), FileContains('foo'))
self.assertThat(os.path.join(path, 'b'), FileContains('bar'))
def test_creates_directories(self):
fixture = FileTree([('a/', None), ('b/',)])
with fixture:
path = fixture.path
self.assertThat(path, DirContains(['a', 'b']))
self.assertThat(os.path.join(path, 'a'), DirExists())
self.assertThat(os.path.join(path, 'b'), DirExists())
def test_simpler_directory_syntax(self):
fixture = FileTree(['a/'])
with fixture:
path = fixture.path
self.assertThat(path, DirContains(['a']))
self.assertThat(os.path.join(path, 'a'), DirExists())
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