Adds Ironic request models

* Adds request models for chasis, nodes, and ports
* Adds unit tests for request models

Change-Id: I34d49a003a6cbc6e4f3622f036318a51769451a4

cloudcafe/bare_metal/chassis/models/requests.py

@@ -13,3 +13,25 @@ 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 json
+
+from cafe.engine.models.base import AutoMarshallingModel
+
+
+class CreateChassis(AutoMarshallingModel):
+
+    def __init__(self, description=None, extra=None):
+        super(CreateChassis, self).__init__()
+        extra = extra or {}
+
+        self.description = description
+        self.extra = extra
+
+    def _obj_to_json(self):
+        create_request = {
+            'description': self.description,
+            'extra': self.extra
+        }
+        self._remove_empty_values(create_request)
+        return json.dumps(create_request)

cloudcafe/bare_metal/nodes/models/requests.py

@@ -13,3 +13,36 @@ 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 json
+
+from cafe.engine.models.base import AutoMarshallingModel
+
+
+class CreateNode(AutoMarshallingModel):
+
+    def __init__(
+            self, chassis_uuid=None, driver=None, properties=None,
+            driver_info=None, extra=None):
+        super(CreateNode, self).__init__()
+
+        properties = properties or {}
+        driver_info = driver_info or {}
+        extra = extra or {}
+
+        self.chassis_uuid = chassis_uuid
+        self.driver = driver
+        self.properties = properties
+        self.driver_info = driver_info
+        self.extra = extra
+
+    def _obj_to_json(self):
+        create_request = {
+            'chassis_uuid': self.chassis_uuid,
+            'driver': self.driver,
+            'properties': self.properties,
+            'driver_info': self.driver_info,
+            'extra': self.extra
+        }
+        self._remove_empty_values(create_request)
+        return json.dumps(create_request)

cloudcafe/bare_metal/ports/models/requests.py

@@ -13,3 +13,28 @@ 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 json
+
+from cafe.engine.models.base import AutoMarshallingModel
+
+
+class CreatePort(AutoMarshallingModel):
+
+    def __init__(
+            self, node_uuid=None, address=None, extra=None):
+        super(CreatePort, self).__init__()
+        extra = extra or {}
+
+        self.node_uuid = node_uuid
+        self.address = address
+        self.extra = extra
+
+    def _obj_to_json(self):
+        create_request = {
+            'node_uuid': self.node_uuid,
+            'address': self.address,
+            'extra': self.extra
+        }
+        self._remove_empty_values(create_request)
+        return json.dumps(create_request)

metatests/cloudcafe/bare_metal/chassis/models/test_chassis_requests.py

@@ -0,0 +1,34 @@
+"""
+Copyright 2014 Rackspace
+
+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
+
+from cloudcafe.bare_metal.chassis.models.requests import CreateChassis
+
+
+class CreateChassisModelTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+
+        chassis_request = CreateChassis(
+            description='test_chassis', extra={'meta1': 'value1'})
+        cls.chassis_json = chassis_request.serialize('json')
+
+    def test_create_chassis_json(self):
+        expected_json = (
+            '{"description": "test_chassis", "extra": {"meta1": "value1"}}')
+        self.assertEqual(self.chassis_json, expected_json)

metatests/cloudcafe/bare_metal/nodes/models/test_node_requests.py

@@ -0,0 +1,37 @@
+"""
+Copyright 2014 Rackspace
+
+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
+
+from cloudcafe.bare_metal.nodes.models.requests import CreateNode
+
+
+class CreateNodeModelTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+
+        node_request = CreateNode(
+            chassis_uuid='1', driver='fake', properties={'key1': 'val1'},
+            driver_info={'key3': 'val3'}, extra={'key2': 'val2'})
+        cls.node_json = node_request.serialize('json')
+
+    def test_create_node_json(self):
+        expected_json = (
+            '{"driver_info": {"key3": "val3"}, "driver": "fake", '
+            '"properties": {"key1": "val1"}, "chassis_uuid": "1", '
+            '"extra": {"key2": "val2"}}')
+        self.assertEqual(self.node_json, expected_json)

metatests/cloudcafe/bare_metal/ports/models/test_port_requests.py

@@ -0,0 +1,36 @@
+"""
+Copyright 2014 Rackspace
+
+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
+
+from cloudcafe.bare_metal.ports.models.requests import CreatePort
+
+
+class CreatePortModelTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+
+        port_request = CreatePort(
+            node_uuid="1", address="52:54:00:e5:57:d4",
+            extra={'meta1': 'value1'})
+        cls.port_json = port_request.serialize('json')
+
+    def test_create_chassis_json(self):
+        expected_json = (
+            '{"extra": {"meta1": "value1"}, "node_uuid": "1", '
+            '"address": "52:54:00:e5:57:d4"}')
+        self.assertEqual(self.port_json, expected_json)