Added unit tests for conductor.common.music module

Unit tests for music api

Change-Id: I9e239c23c0d3d81a860b121c7f8e462815068b31
Issue-ID: OPTFRA-68
Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>

3 files changed, 250 insertions, 0 deletions

diff --git a/conductor/conductor/tests/unit/music/__init__.py b/conductor/conductor/tests/unit/music/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/conductor/conductor/tests/unit/music/__init__.py
diff --git a/conductor/conductor/tests/unit/music/test_api.py b/conductor/conductor/tests/unit/music/test_api.py
new file mode 100644
index 0000000..07acac0
--- /dev/null
+++ b/conductor/conductor/tests/unit/music/test_api.py
@@ -0,0 +1,249 @@
+#
+# -------------------------------------------------------------------------
+#   Copyright (c) 2018 Intel Corporation Intellectual Property
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+# -------------------------------------------------------------------------
+#
+import unittest
+
+import mock
+from conductor.common import rest
+from conductor.common.music.api import MusicAPI
+from oslo_config import cfg
+
+
+class TestMusicApi(unittest.TestCase):
+
+    def setUp(self):
+        cfg.CONF.set_override('debug', True, 'music_api')
+        self.mock_lock_id = mock.patch.object(MusicAPI, '_lock_id_create',
+                                              return_value='12345678')
+        self.mock_lock_acquire = mock.patch.object(MusicAPI,
+                                                   '_lock_id_acquire',
+                                                   return_value=True)
+        self.mock_lock_release = mock.patch.object(MusicAPI,
+                                                   '_lock_id_release',
+                                                   return_value=True)
+        self.mock_lock_id.start()
+        self.mock_lock_acquire.start()
+        self.mock_lock_release.start()
+        self.music_api = MusicAPI()
+
+    def tearDown(self):
+        mock.patch.stopall()
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_lock_id_create(self, rest_mock):
+        self.mock_lock_id.stop()
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        response.text = '12345678'
+        rest_mock.return_value = response
+        self.assertEquals('12345678', self.music_api._lock_id_create('temp'))
+        self.mock_lock_id.start()
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_lock_id_acquire(self, rest_mock):
+        self.mock_lock_acquire.stop()
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        response.text = 'true'
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api._lock_id_acquire('12345678'))
+        self.mock_lock_acquire.start()
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_lock_id_release(self, rest_mock):
+        self.mock_lock_release.stop()
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api._lock_id_release('12345678'))
+        self.mock_lock_release.start()
+
+    def test_lock_name_generate(self):
+        expected = 'keyspace.votecount.pk_value'
+        self.assertEqual(expected,
+                         self.music_api._lock_name_generate('keyspace',
+                                                            'votecount',
+                                                            'pk_value'))
+
+    def test_lock_create(self):
+        expected = 'keyspace.votecount.pk_value'
+        self.assertEquals(expected, self.music_api.lock_create('keyspace',
+                                                               'votecount',
+                                                               'pk_value'))
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_lock_release(self, rest_mock):
+        self.mock_lock_release.stop()
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api.lock_release('test-lock-name'))
+        self.mock_lock_release.start()
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_lock_delete(self, rest_mock):
+        lock_name = 'test-lock-name'
+        self.music_api.lock_ids[lock_name] = self.music_api._lock_id_create(
+            lock_name)
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api.lock_delete('test-lock-name'))
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_keyspace_create(self, rest_mock):
+        lock_name = 'test-lock-name'
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api.keyspace_create('keyspace'))
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_keyspace_delete(self, rest_mock):
+        lock_name = 'test-lock-name'
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api.keyspace_delete('keyspace'))
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_row_create(self, rest_mock):
+        keyspace = 'test-keyspace'
+        kwargs = {'keyspace': keyspace, 'table': 'votecount',
+                  'pk_name': 'name'}
+        kwargs['pk_value'] = 'test-name'
+        kwargs['values'] = {'name': 'test-name', 'count': 0}
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api.row_create(**kwargs))
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_row_update(self, rest_mock):
+        keyspace = 'test-keyspace'
+        kwargs = {'keyspace': keyspace, 'table': 'votecount',
+                  'pk_name': 'name'}
+        count = 2
+        kwargs['pk_value'] = 'test-name2'
+        kwargs['values'] = {'count': count}
+        kwargs['atomic'] = True
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api.row_update(**kwargs))
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_row_read(self, rest_mock):
+        keyspace = 'test-keyspace'
+        kwargs = {'keyspace': keyspace, 'table': 'votecount'}
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.json.return_value = {'row 1': {'count': 2}}
+        rest_mock.return_value = response
+        self.assertEquals({'row 1': {'count': 2}},
+                          self.music_api.row_read(**kwargs))
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_row_delete(self, rest_mock):
+        keyspace = 'test-keyspace'
+        kwargs = {'keyspace': keyspace, 'table': 'votecount',
+                  'pk_name': 'name'}
+        kwargs['pk_value'] = 'test-name2'
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api.row_delete(**kwargs))
+
+    def test_table_path_generate(self):
+        keyspace = 'test-keyspace'
+        kwargs = {
+            'keyspace': keyspace,
+            'table': 'votecount'
+        }
+        expected = '/keyspaces/test-keyspace/tables/votecount/'
+        self.assertEqual(expected,
+                         self.music_api._table_path_generate(**kwargs))
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_table_create(self, rest_mock):
+        # Create the table
+        keyspace = 'test-keyspace'
+        kwargs = {
+            'keyspace': keyspace,
+            'table': 'votecount',
+            'schema': {
+                'name': 'text',
+                'count': 'varint',
+                'PRIMARY KEY': '(name)'
+            }
+        }
+
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api.table_create(**kwargs))
+
+    @mock.patch('conductor.common.rest.REST.request')
+    def test_table_delete(self, rest_mock):
+        # Delete the table
+        keyspace = 'test-keyspace'
+        kwargs = {
+            'keyspace': keyspace,
+            'table': 'votecount'
+        }
+
+        response = mock.MagicMock()
+        response.status_code = 200
+        response.ok = True
+        rest_mock.return_value = response
+        self.assertEquals(True, self.music_api.table_delete(**kwargs))
+
+    def test_version(self):
+        with mock.patch.object(rest.REST, 'request',
+                               autospec=True) as rest_mock:
+            response = mock.MagicMock()
+            response.status = 200
+            response.text = 'MUSIC:2.2.14'
+            rest_mock.return_value = response
+            self.assertEquals('MUSIC:2.2.14', self.music_api.version())
+
+    def test_row_url_path(self):
+        keyspace = 'test-keyspace'
+        expected = '/keyspaces/test-keyspace/tables/votecount/rows'
+        self.assertEqual(expected,
+                         self.music_api._row_url_path(keyspace, 'votecount',
+                                                      None, None))
+        expected += '?%s=%s' % ('pk_name', 'pk_value')
+        self.assertEqual(expected,
+                         self.music_api._row_url_path(keyspace, 'votecount',
+                                                      'pk_name', 'pk_value'))
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/conductor/tox.ini b/conductor/tox.ini
index 0c67d7e..25ede20 100644
--- a/conductor/tox.ini
+++ b/conductor/tox.ini
@@ -32,6 +32,7 @@ setenv = VIRTUAL_ENV={envdir}
 commands =
    coverage erase
    find . -type f -name "*.pyc" -delete
+   find . -type f -name ".coverage.*" -delete
    {toxinidir}/tools/pretty_tox.sh "{posargs}"
    coverage combine
    coverage html -d cover