test: write test ContainsDuplicate using hash set

rldnrl · Nov 19, 2022 · 519dbc8 · 519dbc8
1 parent c6ad26d
commit 519dbc8
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/test/leetcode/ContainsDuplicateTest.java b/test/leetcode/ContainsDuplicateTest.java
@@ -15,4 +15,16 @@ void containDuplicate() {
         int[] nums3 = new int[]{1,1,1,3,3,4,3,2,4,2};
         Assertions.assertTrue(ContainsDuplicate.containsDuplicate(nums3));
     }
+
+    @Test
+    void containDuplicateWithHashSet() {
+        int[] nums1 = new int[]{1,2,3,1};
+        Assertions.assertTrue(ContainsDuplicate.containsDuplicateWithHashSet(nums1));
+
+        int[] nums2 = new int[]{1,2,3};
+        Assertions.assertFalse(ContainsDuplicate.containsDuplicateWithHashSet(nums2));
+
+        int[] nums3 = new int[]{1,1,1,3,3,4,3,2,4,2};
+        Assertions.assertTrue(ContainsDuplicate.containsDuplicateWithHashSet(nums3));
+    }
 }