From dd251d2d331eb2044bcd2ec69bfb5da92985590d Mon Sep 17 00:00:00 2001
From: Imran Alam <75203259+Imranalam28@users.noreply.github.com>
Date: Wed, 6 Mar 2024 12:02:28 +0530
Subject: [PATCH] Update PeakElementFinderUnitTest.java

---
 .../com/baeldung/peakelements/PeakElementFinderUnitTest.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core-java-modules/core-java-collections-array-list-2/src/test/java/com/baeldung/peakelements/PeakElementFinderUnitTest.java b/core-java-modules/core-java-collections-array-list-2/src/test/java/com/baeldung/peakelements/PeakElementFinderUnitTest.java
index 9cd33d8aa0..8eab2d386f 100644
--- a/core-java-modules/core-java-collections-array-list-2/src/test/java/com/baeldung/peakelements/PeakElementFinderUnitTest.java
+++ b/core-java-modules/core-java-collections-array-list-2/src/test/java/com/baeldung/peakelements/PeakElementFinderUnitTest.java
@@ -14,6 +14,8 @@ public class PeakElementFinderUnitTest {
         int[] array = {5, 8, 7, 6, 12};
         List<Integer> peaks = finder.findPeakElements(array);
         assertEquals(2, peaks.size());
+        assertTrue(peaks.contains(8));
+        assertTrue(peaks.contains(12));
     }
 
     @Test
@@ -22,6 +24,8 @@ public class PeakElementFinderUnitTest {
         int[] array = {5, 2, 1, 3, 4};
         List<Integer> peaks = finder.findPeakElements(array);
         assertEquals(2, peaks.size());
+        assertTrue(peaks.contains(5));
+        assertTrue(peaks.contains(4));
     }
 
     @Test
@@ -30,5 +34,6 @@ public class PeakElementFinderUnitTest {
         int[] array = {1, 2, 2, 2, 3, 4, 5};
         List<Integer> peaks = finder.findPeakElements(array);
         assertEquals(1, peaks.size());
+        assertTrue(peaks.contains(5));
     }
 }