diff --git a/test/__init__.py b/test/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/test/vertex.py b/test/vertex.py
new file mode 100644
index 0000000..ec831f3
--- /dev/null
+++ b/test/vertex.py
@@ -0,0 +1,35 @@
+import unittest
+
+from surf.geometry import Vertex
+
+
+class TestVertexOperations(unittest.TestCase):
+
+    def setUp(self):
+        self.origin = Vertex(0, 0, 0)
+        self.v1 = Vertex(-1, -1, -1)
+        self.v2 = Vertex(1, 1, 1)
+
+        self.v3 = Vertex(5, 4, 3)
+        self.v4 = Vertex(10, -2, 13)
+        self.v5 = Vertex(-4, 15.3, 100)
+
+    def test_addition(self):
+        added_v = self.v1 + self.v2
+        self.assertEqual(added_v, self.origin)
+        self.assertEqual(self.v3 + self.v4, Vertex(15, 2, 16))
+
+    def test_summation(self):
+        v = sum((self.v1, self.v2, self.v3, self.v4), Vertex())
+        self.assertEqual(v, Vertex(15, 2, 16))
+        v = sum((self.v1, self.v2, self.v3, self.v4, self.v5), Vertex())
+        self.assertEqual(v, Vertex(11, 17.3, 116))
+
+    def test_division(self):
+        v1 = self.v1 / 2
+        v2 = self.v1 / 2.0
+        self.assertEqual(v1, v2)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=3)