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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 MorphologyFinderTests(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.dirname = os.path.join(self.tempdir, 'repo')
os.mkdir(self.dirname)
gd = morphlib.gitdir.init(self.dirname)
for fn in ('foo', 'bar.morph', 'baz.morph', 'quux'):
with open(os.path.join(self.dirname, fn), "w") as f:
f.write('dummy morphology text')
gd._runcmd(['git', 'add', '.'])
gd._runcmd(['git', 'commit', '-m', 'Initial commit'])
# Changes for difference between commited and work tree
newmorphpath = os.path.join(self.dirname, 'foo.morph')
os.unlink(os.path.join(self.dirname, 'foo'))
with open(newmorphpath, 'w') as f:
f.write("altered morphology text")
# Changes for bare repository
self.mirror = os.path.join(self.tempdir, 'mirror')
gd._runcmd(['git', 'clone', '--mirror', self.dirname, self.mirror])
def tearDown(self):
shutil.rmtree(self.tempdir)
def test_list_morphs_in_HEAD(self):
gd = morphlib.gitdir.GitDirectory(self.dirname)
mf = morphlib.morphologyfinder.MorphologyFinder(gd, 'HEAD')
self.assertEqual(sorted(mf.list_morphologies()),
['bar', 'baz'])
def test_list_morphs_in_master(self):
gd = morphlib.gitdir.GitDirectory(self.dirname)
mf = morphlib.morphologyfinder.MorphologyFinder(gd, 'master')
self.assertEqual(sorted(mf.list_morphologies()),
['bar', 'baz'])
def test_list_morphs_raises_with_invalid_ref(self):
gd = morphlib.gitdir.GitDirectory(self.dirname)
mf = morphlib.morphologyfinder.MorphologyFinder(gd, 'invalid_ref')
self.assertRaises(morphlib.gitdir.InvalidRefError,
mf.list_morphologies)
def test_list_morphs_in_work_tree(self):
gd = morphlib.gitdir.GitDirectory(self.dirname)
mf = morphlib.morphologyfinder.MorphologyFinder(gd)
self.assertEqual(sorted(mf.list_morphologies()),
['bar', 'baz', 'foo'])
def test_list_morphs_raises_no_worktree_no_ref(self):
gd = morphlib.gitdir.GitDirectory(self.mirror)
mf = morphlib.morphologyfinder.MorphologyFinder(gd)
self.assertRaises(morphlib.gitdir.NoWorkingTreeError,
mf.list_morphologies)
def test_read_morph_in_HEAD(self):
gd = morphlib.gitdir.GitDirectory(self.dirname)
mf = morphlib.morphologyfinder.MorphologyFinder(gd, 'HEAD')
self.assertEqual(mf.read_morphology('bar')[0],
"dummy morphology text")
def test_read_morph_in_master(self):
gd = morphlib.gitdir.GitDirectory(self.dirname)
mf = morphlib.morphologyfinder.MorphologyFinder(gd, 'master')
self.assertEqual(mf.read_morphology('bar')[0],
"dummy morphology text")
def test_read_morph_raises_with_invalid_ref(self):
gd = morphlib.gitdir.GitDirectory(self.dirname)
mf = morphlib.morphologyfinder.MorphologyFinder(gd, 'invalid_ref')
self.assertRaises(morphlib.gitdir.InvalidRefError,
mf.read_morphology, 'bar')
def test_read_morph_in_work_tree(self):
gd = morphlib.gitdir.GitDirectory(self.dirname)
mf = morphlib.morphologyfinder.MorphologyFinder(gd)
self.assertEqual(mf.read_morphology('foo')[0],
"altered morphology text")
def test_read_morph_raises_no_worktree_no_ref(self):
gd = morphlib.gitdir.GitDirectory(self.mirror)
mf = morphlib.morphologyfinder.MorphologyFinder(gd)
self.assertRaises(morphlib.gitdir.NoWorkingTreeError,
mf.read_morphology, 'bar')
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