Test framework: StringIO fixes for Python3

[vpp.git] / test / test_util.py

diff --git a/test/test_util.py b/test/test_util.py
new file mode 100755 (executable)
index 0000000..49095d8
--- /dev/null
+++ b/test/test_util.py
@@ -0,0 +1,19 @@
+#!/usr/bin/env python
+"""Test framework utilitty functions tests"""
+
+import unittest
+from framework import VppTestCase, VppTestRunner
+from vpp_mac import mactobinary, binarytomac
+
+
+class TestUtil (VppTestCase):
+    """ MAC to binary and back """
+    def test_mac_to_binary(self):
+        mac = 'aa:bb:cc:dd:ee:ff'
+        b = mactobinary(mac)
+        mac2 = binarytomac(b)
+        self.assertEqual(type(mac), type(mac2))
+        self.assertEqual(mac2, mac)
+
+if __name__ == '__main__':
+    unittest.main(testRunner=VppTestRunner)