Added basic PTR Tests

Change-Id: I0e4e10be2c495cbfc22f2f41721521864e725f63

designate/tests/unit/objects/test_rrdata_ptr.py

@@ -0,0 +1,49 @@
+# 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.
+from oslo_log import log as logging
+import oslotest.base
+
+from designate import exceptions
+from designate import objects
+
+LOG = logging.getLogger(__name__)
+
+
+class RRDataPTRTest(oslotest.base.BaseTestCase):
+    def test_ptr_record(self):
+        recordset = objects.RecordSet(
+            name='ptr.example.org.', type='PTR',
+            records=objects.RecordList(objects=[
+                objects.Record(data='1.2.0.192.in-addr.arpa.'),
+            ])
+        )
+
+        recordset.validate()
+
+        self.assertEqual('ptr.example.org.', recordset.name)
+        self.assertEqual('1.2.0.192.in-addr.arpa.',
+                         recordset.records[0].data)
+        self.assertEqual('PTR', recordset.type)
+
+    def test_ptr_invalid_data(self):
+        recordset = objects.RecordSet(
+            name='ptr.example.org.', type='PTR',
+            records=objects.RecordList(objects=[
+                objects.Record(data='invalid_data'),
+            ])
+        )
+
+        self.assertRaisesRegex(
+            exceptions.InvalidObject,
+            'Provided object does not match schema',
+            recordset.validate
+        )