Remove the old forward version of edge collapse

1 files changed, 6 insertions, 11 deletions

diff --git a/src/python/test/test_simplex_tree.py b/src/python/test/test_simplex_tree.py
index 9766ecfe..f130cf1f 100755
--- a/src/python/test/test_simplex_tree.py
+++ b/src/python/test/test_simplex_tree.py
@@ -8,7 +8,7 @@
       - YYYY/MM Author: Description of the modification
 """
 
-from gudhi import SimplexTree, __GUDHI_USE_EIGEN3
+from gudhi import SimplexTree
 import numpy as np
 import pytest
 
@@ -354,16 +354,11 @@ def test_collapse_edges():
 
     assert st.num_simplices() == 10
 
-    if __GUDHI_USE_EIGEN3:
-        st.collapse_edges()
-        assert st.num_simplices() == 9
-        assert st.find([1, 3]) == False
-        for simplex in st.get_skeleton(0):
-            assert simplex[1] == 1.
-    else:
-        # If no Eigen3, collapse_edges throws an exception
-        with pytest.raises(RuntimeError):
-            st.collapse_edges()
+    st.collapse_edges()
+    assert st.num_simplices() == 9
+    assert st.find([0, 2]) == False # [1, 3] would be fine as well
+    for simplex in st.get_skeleton(0):
+        assert simplex[1] == 1.
 
 def test_reset_filtration():
     st = SimplexTree()