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# Copyright (C) 2013,2015 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, see <http://www.gnu.org/licenses/>.
#
# =*= License: GPL-2 =*=
import operator
import os
import shutil
import tempfile
import unittest
import morphlib
class SystemMetadataDirTests(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.metadatadir = os.path.join(self.tempdir, 'baserock')
os.mkdir(self.metadatadir)
self.smd = morphlib.systemmetadatadir.SystemMetadataDir(
self.metadatadir)
def tearDown(self):
shutil.rmtree(self.tempdir)
def test_add_new(self):
self.smd['key'] = {'foo': 'bar'}
self.assertEqual(self.smd['key']['foo'], 'bar')
def test_replace(self):
self.smd['key'] = {'foo': 'bar'}
self.smd['key'] = {'foo': 'baz'}
self.assertEqual(self.smd['key']['foo'], 'baz')
def test_remove(self):
self.smd['key'] = {'foo': 'bar'}
del self.smd['key']
self.assertTrue('key' not in self.smd)
def test_iterate(self):
self.smd['build-essential'] = "Some data"
self.smd['core'] = "More data"
self.smd['foundation'] = "Yet more data"
self.assertEqual(sorted(self.smd.keys()),
['build-essential', 'core', 'foundation'])
self.assertEqual(dict(self.smd.iteritems()),
{
'build-essential': "Some data",
'core': "More data",
'foundation': "Yet more data",
})
def test_raises_KeyError(self):
self.assertRaises(KeyError, operator.getitem, self.smd, 'key')
def test_validates_keys(self):
for key in ('foo/bar', 'baz\0quux'):
self.assertRaises(KeyError, operator.getitem, self.smd, key)
self.assertRaises(KeyError, operator.setitem,
self.smd, key, 'value')
self.assertRaises(KeyError, operator.delitem, self.smd, key)
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