add simple write method

testenv/tests/utilities/testfeedfile.py

@@ -1,12 +1,34 @@
 __author__ = 'stubbfel'
 
 import unittest
+import feedparser
+from utilities.feedfile import FeedFile
 
 
 class MyTestCase(unittest.TestCase):
-    def test_something(self):
-        self.assertEqual(True, False)
+    def setUp(self):
+        self.__ff = FeedFile("testfeeds/rss/feed.xml")
 
+    def test_read_feed_file(self):
+        feed = self.__ff.read_feed_file()
+        self.assertTrue(isinstance(feed, feedparser.FeedParserDict))
+
+    def test_write_feed_file(self):
+        feed = self.__ff.read_feed_file()
+        ff2 = FeedFile("testfeed.xml")
+        serializer = None
+        ff2.write_feed_file(feed, serializer)
+        feed2 = ff2.read_feed_file()
+        self.assertTrue(isinstance(feed2, feedparser.FeedParserDict))
+        ff2.check_and_remove_file()
+        # self.assertDictEqual(feed, feed2)
+
+    def test_write_feed_file_none_feedparser_object(self):
+        feed = "Fail"
+        ff2 = FeedFile("testfeed.xml")
+        serializer = None
+        self.assertRaises(AssertionError, ff2.write_feed_file, feed, serializer)
+        ff2.check_and_remove_file()
 
 if __name__ == '__main__':
     unittest.main()