1 files changed, 115 insertions, 0 deletions
diff --git a/openstackclient/tests/unit/api/test_utils.py b/openstackclient/tests/unit/api/test_utils.py
new file mode 100644
index 00000000..1f528558
--- /dev/null
+++ b/openstackclient/tests/unit/api/test_utils.py
@@ -0,0 +1,115 @@
+#   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.
+#
+
+"""API Utilities Library Tests"""
+
+import copy
+
+from openstackclient.api import api
+from openstackclient.api import utils as api_utils
+from openstackclient.tests.unit.api import fakes as api_fakes
+
+
+class TestBaseAPIFilter(api_fakes.TestSession):
+    """The filters can be tested independently"""
+
+    def setUp(self):
+        super(TestBaseAPIFilter, self).setUp()
+        self.api = api.BaseAPI(
+            session=self.sess,
+            endpoint=self.BASE_URL,
+        )
+
+        self.input_list = [
+            api_fakes.RESP_ITEM_1,
+            api_fakes.RESP_ITEM_2,
+            api_fakes.RESP_ITEM_3,
+        ]
+
+    def test_simple_filter_none(self):
+        output = api_utils.simple_filter(
+        )
+        self.assertIsNone(output)
+
+    def test_simple_filter_no_attr(self):
+        output = api_utils.simple_filter(
+            copy.deepcopy(self.input_list),
+        )
+        self.assertEqual(self.input_list, output)
+
+    def test_simple_filter_attr_only(self):
+        output = api_utils.simple_filter(
+            copy.deepcopy(self.input_list),
+            attr='status',
+        )
+        self.assertEqual(self.input_list, output)
+
+    def test_simple_filter_attr_value(self):
+        output = api_utils.simple_filter(
+            copy.deepcopy(self.input_list),
+            attr='status',
+            value='',
+        )
+        self.assertEqual([], output)
+
+        output = api_utils.simple_filter(
+            copy.deepcopy(self.input_list),
+            attr='status',
+            value='UP',
+        )
+        self.assertEqual(
+            [api_fakes.RESP_ITEM_1, api_fakes.RESP_ITEM_3],
+            output,
+        )
+
+        output = api_utils.simple_filter(
+            copy.deepcopy(self.input_list),
+            attr='fred',
+            value='UP',
+        )
+        self.assertEqual([], output)
+
+    def test_simple_filter_prop_attr_only(self):
+        output = api_utils.simple_filter(
+            copy.deepcopy(self.input_list),
+            attr='b',
+            property_field='props',
+        )
+        self.assertEqual(self.input_list, output)
+
+        output = api_utils.simple_filter(
+            copy.deepcopy(self.input_list),
+            attr='status',
+            property_field='props',
+        )
+        self.assertEqual(self.input_list, output)
+
+    def test_simple_filter_prop_attr_value(self):
+        output = api_utils.simple_filter(
+            copy.deepcopy(self.input_list),
+            attr='b',
+            value=2,
+            property_field='props',
+        )
+        self.assertEqual(
+            [api_fakes.RESP_ITEM_1, api_fakes.RESP_ITEM_2],
+            output,
+        )
+
+        output = api_utils.simple_filter(
+            copy.deepcopy(self.input_list),
+            attr='b',
+            value=9,
+            property_field='props',
+        )
+        self.assertEqual([], output)