diff --git a/open-codegen/test/test.py b/open-codegen/test/test.py
index 2b55ad89..21a7d13f 100644
--- a/open-codegen/test/test.py
+++ b/open-codegen/test/test.py
@@ -4,6 +4,7 @@
 import opengen as og
 import subprocess
 import logging
+import numpy as np
 
 
 class RustBuildTestCase(unittest.TestCase):
@@ -527,6 +528,26 @@ def test_tcp_manager_remote_port_no_ip(self):
         with self.assertRaises(Exception) as __context:
             _remote_tcp_manager = og.tcp.OptimizerTcpManager(port=8888)
 
+    def test_set_y(self):
+        c = og.constraints.Ball2(radius=1)
+        y_calc = og.builder.SetYCalculator(c)
+        y = y_calc.obtain()
+
+    def test_squared_norm(self):
+        u = np.array([3, 4])
+        y = og.functions.norm2_squared(u)
+        self.assertAlmostEqual(25., y, places=12)
+
+        u = [3, 4]
+        y = og.functions.norm2_squared(u)
+        self.assertAlmostEqual(25., y, places=12)
+
+        u = cs.SX.sym("u", 2)
+        f = og.functions.norm2_squared(u)
+        fun = cs.Function('fun', [u], [f])
+        y = fun([3, 4])
+        self.assertAlmostEqual(25., y, places=12)
+
 
 if __name__ == '__main__':
     logging.getLogger('retry').setLevel(logging.ERROR)
diff --git a/open-codegen/test/test_constraints.py b/open-codegen/test/test_constraints.py
index 4421cbd8..8cff3f6c 100644
--- a/open-codegen/test/test_constraints.py
+++ b/open-codegen/test/test_constraints.py
@@ -315,6 +315,8 @@ def test_cartesian_sx(self):
         _sqd_sx = cartesian.distance_squared(u_sx)
         u_mx = cs.SX.sym("u", 9, 1)
         _sqd_mx = cartesian.distance_squared(u_mx)
+        self.assertEqual(2, cartesian.segment_dimension(0))
+        self.assertEqual(3, cartesian.segment_dimension(1))
 
     def test_cartesian_segments_not_increasing(self):
         no_constraints = og.constraints.NoConstraints()
@@ -343,6 +345,24 @@ def test_cartesian_segments_empty_args(self):
         with self.assertRaises(ValueError) as __context:
             og.constraints.CartesianProduct([], sets)
 
+    def test_cartesian_convex(self):
+        ball_inf = og.constraints.BallInf(None, 1)
+        ball_eucl = og.constraints.Ball2(None, 1)
+        cartesian = og.constraints.CartesianProduct(
+            [5, 10], [ball_inf, ball_eucl])
+        self.assertTrue(cartesian.is_convex())
+        self.assertTrue(cartesian.is_compact())
+
+        finite_set = og.constraints.FiniteSet([[1, 2, 3], [4, 5, 6]])
+        cartesian = og.constraints.CartesianProduct(
+            [5, 10, 13], [ball_inf, ball_eucl, finite_set])
+        self.assertFalse(cartesian.is_convex())
+
+        free = og.constraints.NoConstraints()
+        cartesian = og.constraints.CartesianProduct(
+            [5, 10, 11], [ball_inf, ball_eucl, free])
+        self.assertFalse(cartesian.is_compact())
+
     # -----------------------------------------------------------------------
     # Finite Set
     # -----------------------------------------------------------------------
@@ -375,6 +395,10 @@ def test_finite_set_compact(self):
         c = og.constraints.FiniteSet([[1, 2, 3], [4, 5, 6]])
         self.assertTrue(c.is_compact())
 
+    def test_finite_set_dimension(self):
+        c = og.constraints.FiniteSet([[1, 2, 3], [4, 5, 6]])
+        self.assertEqual(3, c.dimension())
+
     # -----------------------------------------------------------------------
     # Halfspaces
     # -----------------------------------------------------------------------
@@ -513,6 +537,12 @@ def test_sphere2_sq_distance_symbolic(self):
         z = fun([1, 1, 0, 0])
         self.assertAlmostEqual(0.835786437626905, z, places=12)
 
+    def test_sphere2_no_center(self):
+        sphere = og.constraints.Sphere2(radius=0.5)
+        u = [0, 0, 0, 0]
+        dist = sphere.distance_squared(u)
+        self.assertAlmostEqual(0.25, dist, places=12)
+
 
 if __name__ == '__main__':
     unittest.main()