Rename Mapper to Mapping

Some Python class and packages need to be renamed
for a better compliance with the shared terminology
which provides a better understanding of Watcher
objects and components by every contributor.

This patchset is there to change mapper to mapping

Partially implements: blueprint glossary-related-refactoring

Change-Id: Ieaca42431322ce40d87de147ac0b46a1f446f390

watcher/applier/execution/executor.py

@@ -17,10 +17,8 @@
 # limitations under the License.
 #
 from oslo_log import log
-
-from watcher.applier.mapper.default import DefaultActionMapper
-
 from watcher.applier.execution.deploy_phase import DeployPhase
+from watcher.applier.mapping.default import DefaultActionMapper
 from watcher.applier.messaging.events import Events
 from watcher.common.messaging.events.event import Event
 from watcher.objects import Action

watcher/applier/mapping/default.py

@@ -16,15 +16,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-
-
-from watcher.applier.mapper.base import BaseActionMapper
+from watcher.applier.mapping.base import BaseActionMapper
 from watcher.applier.primitives.change_nova_service_state import \
     ChangeNovaServiceState
 from watcher.applier.primitives.migration import Migrate
 from watcher.applier.primitives.nop import Nop
 from watcher.applier.primitives.power_state import ChangePowerState
-
 from watcher.common.exception import ActionNotFound
 from watcher.decision_engine.planner.default import Primitives
 

watcher/tests/applier/mapping/test_action_mapper.py

@@ -17,14 +17,15 @@
 # limitations under the License.
 #
 import mock
-from watcher.applier.mapper.default import DefaultActionMapper
+
+from watcher.applier.mapping.default import DefaultActionMapper
 from watcher.decision_engine.planner.default import Primitives
 from watcher.tests import base
 
 
-class TestCommandMapper(base.TestCase):
+class TestDefaultActionMapper(base.TestCase):
     def setUp(self):
-        super(TestCommandMapper, self).setUp()
+        super(TestDefaultActionMapper, self).setUp()
         self.mapper = DefaultActionMapper()
 
     def test_build_command_cold(self):

watcher/tests/applier/mapping/test_default_action_mapper.py

@@ -0,0 +1,59 @@
+# -*- encoding: utf-8 -*-
+# Copyright (c) 2015 b<>com
+#
+# Authors: Jean-Emile DARTOIS <jean-emile.dartois@b-com.com>
+#
+# 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 mock
+
+from watcher.applier.mapping.default import DefaultActionMapper
+from watcher.decision_engine.planner.default import Primitives
+from watcher.tests import base
+
+
+class TestDefaultActionMapper(base.TestCase):
+    def setUp(self):
+        super(TestDefaultActionMapper, self).setUp()
+        self.mapper = DefaultActionMapper()
+
+    def test_build_command_cold(self):
+        action = mock.MagicMock()
+        action.action_type = Primitives.COLD_MIGRATE.value
+        cmd = self.mapper.build_primitive_from_action(action)
+        self.assertIsNotNone(cmd)
+
+    def test_build_command_live(self):
+        action = mock.MagicMock()
+        action.action_type = Primitives.LIVE_MIGRATE.value
+        cmd = self.mapper.build_primitive_from_action(action)
+        self.assertIsNotNone(cmd)
+
+    def test_build_command_h_s(self):
+        action = mock.MagicMock()
+        action.action_type = Primitives.HYPERVISOR_STATE.value
+        cmd = self.mapper.build_primitive_from_action(action)
+        self.assertIsNotNone(cmd)
+
+    def test_build_command_p_s(self):
+        action = mock.MagicMock()
+        action.action_type = Primitives.POWER_STATE.value
+        cmd = self.mapper.build_primitive_from_action(action)
+        self.assertIsNotNone(cmd)
+
+    def test_build_command_exception_attribute(self):
+        action = mock.MagicMock
+        self.assertRaises(AttributeError,
+                          self.mapper.build_primitive_from_action,
+                          action)