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Diffstat (limited to 'morphlib/systemmetadatadir_tests.py')
-rw-r--r-- | morphlib/systemmetadatadir_tests.py | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/morphlib/systemmetadatadir_tests.py b/morphlib/systemmetadatadir_tests.py new file mode 100644 index 00000000..0126f862 --- /dev/null +++ b/morphlib/systemmetadatadir_tests.py @@ -0,0 +1,75 @@ +# 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 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) |