config tests

also a couple of fixes to manager

test/units/config/test_data.py

@@ -0,0 +1,41 @@
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+from ansible.compat.tests import unittest
+
+from ansible.config.data import ConfigData
+from ansible.config.manager import Setting
+
+
+mykey = Setting('mykey', 'myvalue', 'test', 'string')
+mykey2 = Setting('mykey2', 'myvalue2', ['test', 'test2'], 'list')
+mykey3 = Setting('mykey3', 'myvalue3', 11111111111, 'integer')
+
+
+class TestConfigData(unittest.TestCase):
+
+    def setUp(self):
+        self.cdata = ConfigData()
+
+    def tearDown(self):
+        self.cdata = None
+
+    def test_update_setting(self):
+        for setting in [mykey, mykey2, mykey3]:
+            self.cdata.update_setting(setting)
+            self.assertEqual(setting, self.cdata._global_settings.get(setting.name))
+
+    def test_update_setting_with_plugin(self):
+        pass
+
+    def test_get_setting(self):
+        self.cdata._global_settings = {'mykey': mykey}
+        self.assertEqual(mykey, self.cdata.get_setting('mykey'))
+
+    def test_get_settings(self):
+        all_settings = {'mykey': mykey, 'mykey2': mykey2}
+        self.cdata._global_settings = all_settings
+
+        for setting in self.cdata.get_settings():
+            self.assertEqual(all_settings[setting.name], setting)