Add test case for common/utils

Change-Id: Iffe0bfaac928c415de331c70be64c2c7961c255d

senlinclient/tests/unit/test_utils.py

@@ -10,12 +10,74 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from senlinclient.common import utils
-
+import mock
+import six
 import testtools
 
+from heatclient.common import template_utils
+from senlinclient.common import exc
+from senlinclient.common.i18n import _
+from senlinclient.common import utils
+
 
 class shellTest(testtools.TestCase):
 
+    def test_format_parameter(self):
+        params = ['status=ACTIVE;name=cluster1']
+        format_params = {'status': 'ACTIVE', 'name': 'cluster1'}
+        self.assertEqual(format_params,
+                         utils.format_parameters(params))
+
+    def test_format_parameter_split(self):
+        params = ['status=ACTIVE', 'name=cluster1']
+        format_params = {'status': 'ACTIVE', 'name': 'cluster1'}
+        self.assertEqual(format_params,
+                         utils.format_parameters(params))
+
     def test_format_parameter_none(self):
         self.assertEqual({}, utils.format_parameters(None))
+
+    def test_format_parameter_bad_format(self):
+        params = ['status:ACTIVE;name:cluster1']
+        ex = self.assertRaises(exc.CommandError,
+                               utils.format_parameters,
+                               params)
+        msg = _('Malformed parameter(status:ACTIVE). '
+                'Use the key=value format.')
+        self.assertEqual(msg, six.text_type(ex))
+
+    @mock.patch.object(template_utils,
+                       'process_multiple_environments_and_files')
+    @mock.patch.object(template_utils, 'get_template_contents')
+    def test_process_stack_spec(self, mock_get_temp, mock_process):
+        spec = {
+            'template': 'temp.yaml',
+            'disable_rollback': True,
+            'context': {
+                'region_name': 'RegionOne'
+            },
+        }
+        tpl_files = {'fake_key1': 'fake_value1'}
+        template = mock.Mock()
+        mock_get_temp.return_value = tpl_files, template
+        env_files = {'fake_key2': 'fake_value2'}
+        env = mock.Mock()
+        mock_process.return_value = env_files, env
+        new_spec = utils.process_stack_spec(spec)
+        stack_spec = {
+            'disable_rollback': True,
+            'context': {
+                'region_name': 'RegionOne',
+            },
+            'parameters': {},
+            'timeout': 60,
+            'template': template,
+            'files': {
+                'fake_key1': 'fake_value1',
+                'fake_key2': 'fake_value2',
+            },
+            'environment': env
+        }
+        self.assertEqual(stack_spec, new_spec)
+        mock_get_temp.assert_called_once_with(template_file='temp.yaml')
+        mock_process.assert_called_once_with(env_paths=None)