Added some unit tests and fixed the mythtv ones

tests/libfilemanagertest.py

@@ -5,3 +5,22 @@ Created on Fri Jul  5 14:12:26 2013
 @author: shanef
 """
 
+import unittest
+parentdir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+sys.path.insert(0, parentdir)
+from libfilemanager import EncodeData
+
+class libfilemanagertest(unittest.TestCase):
+    def test_EncodeDataPrint(self):
+        showname = "test show"
+        inputname = "test input"
+        outputname = "test output"
+        data = EncodeData(showname, inputname, outputname)
+        result = data.__str__()
+        expected = "Show: {0}\nInput: {1}\nOutput: " \
+               "{2}\n".format(showname, inputname, outputname)
+        self.assertEqual(result, expected)
+
+if __name__ == '__main__':
+    suite = unittest.TestLoader().loadTestsFromTestCase(libfilemanagertest)
+    unittest.TextTestRunner(verbosity=2).run(suite)