Domain: additional test for getitem

biolab · Aug 28, 2020 · b445bbf · b445bbf
1 parent 17a55ea
commit b445bbf
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/Orange/tests/test_domain.py b/Orange/tests/test_domain.py
@@ -544,6 +544,21 @@ def test_domain_conversion_sparsity(self):
         self.assertTrue(conversion.sparse_Y)
         self.assertFalse(conversion.sparse_metas)
 
+    def test_get_item_similar_vars(self):
+        a = DiscreteVariable("Cluster", values=["c"])
+        var1 = a.renamed("Cluster x")
+        var2 = DiscreteVariable("Cluster", values=["a", "b"])
+
+        domain = Domain(
+            [],
+            metas=[var1, var2]
+        )
+        self.assertDictEqual(
+            {-1: -1, -2: -2, id(var1): -1, id(var2): -2, var1.name: -1, var2.name: -2},
+            domain._indices
+        )
+        self.assertIs(domain[domain.metas[0]], domain.metas[0])
+
 
 class TestDomainFilter(unittest.TestCase):
     def setUp(self):