refactor

Change-Id: I833f751ab3f307f6996d0822bef7a749dc6f6d2f
diff --git a/test/test_tosca_parser.py b/test/test_tosca_parser.py
index eb31ed1..9a369fe 100644
--- a/test/test_tosca_parser.py
+++ b/test/test_tosca_parser.py
@@ -1,74 +1,24 @@
-import sys, os
 import unittest
-from mock import patch, MagicMock
 from tosca.parser import TOSCA_Parser
 
-class FakeObj:
-    new = None
-    filter = None
+class TOSCA_Parser_Test(unittest.TestCase):
 
-class FakeResource:
-    objects = FakeObj
-
-class FakeModel:
-    save = None
-
-class TOSCA_Parser_Create_or_update_Test(unittest.TestCase):
-
-    @patch.object(FakeResource.objects, "filter")
-    @patch.object(FakeResource.objects, "new", MagicMock(return_value=FakeModel))
-    @patch.object(FakeModel, "save")
-    def test_new_model(self, mock_save, mock_filter):
+    def test_get_tosca_models_by_name(self):
         """
-        [TOSCA_Parser] create_or_update: should create a new model
+        [TOSCA_Parser] get_tosca_models_by_name: should extract models from the TOSCA recipe and store them in a dict
         """
-        data = {
-            "name": "test"
-        }
+        class FakeNode:
+            def __init__(self, name):
+                self.name = name
 
-        TOSCA_Parser.creat_or_update(FakeResource, data)
-        mock_filter.assert_called_with(name="test")
-        mock_save.assert_called_once()
+        class FakeTemplate:
+            nodetemplates = [
+                FakeNode('model1'),
+                FakeNode('model2')
+            ]
+            pass
 
-    @patch.object(FakeResource.objects, "filter", MagicMock(return_value=[FakeModel]))
-    @patch.object(FakeModel, "save")
-    def test_existing_model(self, mock_save):
-        """
-        [TOSCA_Parser] create_or_update: should update an existing model
-        """
-        data = {
-            "name": "test"
-        }
 
-        TOSCA_Parser.creat_or_update(FakeResource, data)
-        mock_save.assert_called_once()
-
-    @patch.object(FakeResource.objects, "filter", MagicMock(return_value=['a', 'b']))
-    def test_multiple_models(self):
-        """
-        [TOSCA_Parser] create_or_update: should raise an exception if multiple instances are found
-        """
-        data = {
-            "name": "test"
-        }
-        with self.assertRaises(Exception) as e:
-            TOSCA_Parser.creat_or_update(FakeResource, data)
-        self.assertEqual(e.exception.message, "[XOS-Tosca] Model test has multiple instances, I can't handle it")
-
-    @patch.object(FakeResource.objects, "new", MagicMock(return_value=FakeModel))
-    @patch.object(FakeResource.objects, "filter")
-    @patch.object(FakeModel, "save")
-    def test_find_model_without_name_property(self, mock_save, mock_filter):
-        """
-        [TOSCA_Parser] create_or_update: should lookup a model by the first property
-        """
-        data = {
-            'foo': 'bar',
-            'something': 'else'
-        }
-        TOSCA_Parser.creat_or_update(FakeResource, data)
-        mock_filter.assert_called_with(foo="bar")
-        mock_save.assert_called_once()
-
-if __name__ == '__main__':
-    unittest.main()
\ No newline at end of file
+        res = TOSCA_Parser.get_tosca_models_by_name(FakeTemplate)
+        self.assertIsInstance(res['model1'], FakeNode)
+        self.assertIsInstance(res['model2'], FakeNode)
\ No newline at end of file