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# Copyright (C) 2013 Codethink Limited
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# =*= License: GPL-2 =*=
import os
import shutil
import tempfile
import unittest
import morphlib
class WorkspaceTests(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.workspace_dir = os.path.join(self.tempdir, 'workspace')
def tearDown(self):
shutil.rmtree(self.tempdir)
def assertIsWorkspace(self, dirname):
self.assertTrue(os.path.isdir(dirname))
self.assertTrue(os.path.isdir(os.path.join(dirname, '.morph')))
def create_it(self):
morphlib.workspace.create(self.workspace_dir)
def test_creates_workspace(self):
ws = morphlib.workspace.create(self.workspace_dir)
self.assertIsWorkspace(self.workspace_dir)
self.assertEqual(ws.root, self.workspace_dir)
def test_create_initialises_existing_but_empty_directory(self):
os.mkdir(self.workspace_dir)
ws = morphlib.workspace.create(self.workspace_dir)
self.assertIsWorkspace(self.workspace_dir)
self.assertEqual(ws.root, self.workspace_dir)
def test_fails_to_create_workspace_when_dir_exists_and_is_not_empty(self):
os.mkdir(self.workspace_dir)
os.mkdir(os.path.join(self.workspace_dir, 'somedir'))
self.assertRaises(
morphlib.workspace.WorkspaceDirExists,
morphlib.workspace.create, self.workspace_dir)
def test_fails_to_recreate_workspace(self):
# Create it once.
morphlib.workspace.create(self.workspace_dir)
# Creating it again must fail.
self.assertRaises(
morphlib.workspace.WorkspaceDirExists,
morphlib.workspace.create, self.workspace_dir)
def test_opens_workspace_when_given_its_root(self):
self.create_it()
ws = morphlib.workspace.open(self.workspace_dir)
self.assertEqual(ws.root, self.workspace_dir)
def test_opens_workspace_when_given_subdirectory(self):
self.create_it()
subdir = os.path.join(self.workspace_dir, 'subdir')
os.mkdir(subdir)
ws = morphlib.workspace.open(subdir)
self.assertEqual(ws.root, self.workspace_dir)
def test_fails_to_open_workspace_when_no_workspace_anywhere(self):
self.assertRaises(
morphlib.workspace.NotInWorkspace,
morphlib.workspace.open, self.tempdir)
def test_invents_appropriate_name_for_system_branch_directory(self):
self.create_it()
ws = morphlib.workspace.open(self.workspace_dir)
branch = 'foo/bar'
self.assertEqual(
ws.get_default_system_branch_directory_name(branch),
os.path.join(self.workspace_dir, branch))
def test_creates_system_branch_directory(self):
self.create_it()
ws = morphlib.workspace.open(self.workspace_dir)
url = 'test:morphs'
branch = 'my/new/thing'
sb = ws.create_system_branch_directory(url, branch)
self.assertTrue(type(sb), morphlib.sysbranchdir.SystemBranchDirectory)
def test_lists_created_system_branches(self):
self.create_it()
ws = morphlib.workspace.open(self.workspace_dir)
branches = ["branch/1", "branch/2"]
for branch in branches:
ws.create_system_branch_directory('test:morphs', branch)
self.assertEqual(sorted(sb.system_branch_name
for sb in ws.list_system_branches()),
branches)
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