Merge master

1 files changed, 12 insertions, 0 deletions

diff --git a/src/python/test/test_simplex_tree.py b/src/python/test/test_simplex_tree.py
index 62dcc865..32fc63ec 100755
--- a/src/python/test/test_simplex_tree.py
+++ b/src/python/test/test_simplex_tree.py
@@ -448,6 +448,18 @@ def test_persistence_intervals_in_dimension():
     # Test empty case
     assert st.persistence_intervals_in_dimension(3).shape == (0, 2)
 
+def test_equality_operator():
+    st1 = SimplexTree()
+    st2 = SimplexTree()
+
+    assert st1 == st2
+
+    st1.insert([1,2,3], 4.)
+    assert st1 != st2
+
+    st2.insert([1,2,3], 4.)
+    assert st1 == st2
+
 def test_simplex_tree_deep_copy():
     st = SimplexTree()
     st.insert([1, 2, 3], 0.)