custom-set: add test for removing duplicates

exercism · May 9, 2024 · 39b3572 · 39b3572
1 parent 4b4c842
commit 39b3572
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/exercises/custom-set/canonical-data.json b/exercises/custom-set/canonical-data.json
@@ -396,6 +396,16 @@
             "set2": [2, 4]
           },
           "expected": [1, 3]
+        },
+        {
+          "uuid": "20d0a38f-7bb7-4c4a-ac15-90c7392ecf2b",
+          "description": "difference removes all duplicates in the first set",
+          "property": "difference",
+          "input": {
+            "set1": [1, 1],
+            "set2": [1]
+          },
+          "expected": [0]
         }
       ]
     },