add unittest for multiple username

sherlock/tests/test_multiple_usernames.py

@@ -0,0 +1,17 @@
+import imp
+import unittest
+import sys
+sys.path.append('../')
+import sherlock as sh
+
+checksymbols = []
+checksymbols = ["_", "-", "."]
+
+class TestMulripleUsernames(unittest.TestCase):
+    def test_area(self):
+        test_usernames = ["test{?}test" , "test{?feo" , "test"]
+        for name in test_usernames:
+            if(sh.CheckForParameter(name)):
+                self.assertAlmostEqual(sh.MultipleUsernames(name), ["test_test" , "test-test" , "test.test"])
+            else:
+                self.assertAlmostEqual(name, name)