Merge 1e5ce9e into 16e18aa

bluefireteam · Feb 23, 2021 · d22177e · d22177e
2 parents 16e18aa + 1e5ce9e
commit d22177e
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/test/ordered_set_test.dart b/test/ordered_set_test.dart
@@ -1,3 +1,5 @@
+import 'dart:math';
+
 import 'package:test/test.dart';
 import 'package:ordered_set/ordered_set.dart';
 
@@ -99,6 +101,15 @@ void main() {
         expect(a.length, 7);
         expect(a.toList().join(), '1222334');
       });
+
+      test('duplicated item is ok', () {
+        OrderedSet<int> a = OrderedSet();
+        a.add(2);
+        a.add(1);
+        a.add(2);
+        expect(a.length, 3);
+        expect(a.toList().join(), '122');
+      });
     });
 
     group('#length', () {