diff --git a/vector.py b/vector.py
index b8b7a4e..a7fb54d 100644
--- a/vector.py
+++ b/vector.py
@@ -1,3 +1,5 @@
+# -*- coding: iso-8859-15 -*
+
 class Vector(object):
     def __init__(self, coordinates):
         try:
@@ -19,3 +21,8 @@ class Vector(object):
 
     def __eq__(self, v):
         return self.coordinates == v.coordinates
+
+# Tests
+
+vektor_1 = Vector([1,2,3])
+print vektor_1
\ No newline at end of file