Fixed tests

Author: markbasham

src/demo/test/foo_test.py

@@ -10,19 +10,19 @@ class Test(unittest.TestCase):
 
     def testadd(self):
         from demo import foo
-        self.assertEqual(foo.add(1, 2), 1)
+        self.assertEqual(foo.add(1, 2), 3)
 
     def testsub(self):
         from demo import foo
-        self.assertEqual(foo.sub(5, 2), 2)
+        self.assertEqual(foo.sub(5, 2), 3)
 
     def testmul(self):
         from demo import foo
-        self.assertEqual(foo.mul(1, 2), 3)
+        self.assertEqual(foo.mul(1, 2), 2)
 
     def testdiv(self):
         from demo import foo
-        self.assertEqual(foo.div(10, 2), 4)
+        self.assertEqual(foo.div(10, 2), 5)
 
 
 if __name__ == "__main__":