X-Git-Url: https://scm.cri.ensmp.fr/git/linpy.git/blobdiff_plain/de11b4e658edf3ea876aaea3d3d681eaec13dcc4..53cfc921440668ddabd7d8192fada69348486a7f:/pypol/tests/test_polyhedra.py

diff --git a/pypol/tests/test_polyhedra.py b/pypol/tests/test_polyhedra.py
index 7b8e033..689602b 100644
--- a/pypol/tests/test_polyhedra.py
+++ b/pypol/tests/test_polyhedra.py
@@ -13,7 +13,7 @@ class TestPolyhedron(unittest.TestCase):
         self.square = Polyhedron(inequalities=[x, 1 - x, y, 1 - y])
 
     def test_symbols(self):
-        self.assertCountEqual(self.square.symbols, symbols('x y'))
+        self.assertTupleEqual(self.square.symbols, symbols('x y'))
 
     def test_dimension(self):
         self.assertEqual(self.square.dimension, 2)