Update MiddleOfLinkedListTest.java

Author: AYAZ2006

src/test/java/com/thealgorithms/datastructures/lists/MiddleOfLinkedListTest.java

@@ -1,6 +1,7 @@
 package com.thealgorithms.datastructures.lists;
 
 import static org.junit.jupiter.api.Assertions.*;
+
 import org.junit.jupiter.api.Test;
 
 public class MiddleOfLinkedListTest {
@@ -9,9 +10,9 @@ public class MiddleOfLinkedListTest {
     void testMiddleNodeOddLength() {
         MiddleOfLinkedList sol = new MiddleOfLinkedList();
         int[] values = {1, 2, 3, 4, 5};
-        ListNode head = MiddleOfLinkedList.createList(values);
+        MiddleOfLinkedList.ListNode head = MiddleOfLinkedList.createList(values);
 
-        ListNode middle = sol.middleNode(head);
+        MiddleOfLinkedList.ListNode middle = sol.middleNode(head);
 
         assertEquals(3, middle.val);
     }
@@ -20,9 +21,9 @@ void testMiddleNodeOddLength() {
     void testMiddleNodeEvenLength() {
         MiddleOfLinkedList sol = new MiddleOfLinkedList();
         int[] values = {1, 2, 3, 4, 5, 6};
-        ListNode head = MiddleOfLinkedList.createList(values);
+        MiddleOfLinkedList.ListNode head = MiddleOfLinkedList.createList(values);
 
-        ListNode middle = sol.middleNode(head);
+        MiddleOfLinkedList.ListNode middle = sol.middleNode(head);
 
         assertEquals(4, middle.val);
     }
@@ -31,9 +32,9 @@ void testMiddleNodeEvenLength() {
     void testMiddleNodeSingleElement() {
         MiddleOfLinkedList sol = new MiddleOfLinkedList();
         int[] values = {1};
-        ListNode head = MiddleOfLinkedList.createList(values);
+        MiddleOfLinkedList.ListNode head = MiddleOfLinkedList.createList(values);
 
-        ListNode middle = sol.middleNode(head);
+        MiddleOfLinkedList.ListNode middle = sol.middleNode(head);
 
         assertEquals(1, middle.val);
     }
@@ -42,7 +43,7 @@ void testMiddleNodeSingleElement() {
     void testMiddleNodeEmptyList() {
         MiddleOfLinkedList sol = new MiddleOfLinkedList();
         int[] values = {};
-        ListNode head = MiddleOfLinkedList.createList(values);
+        MiddleOfLinkedList.ListNode head = MiddleOfLinkedList.createList(values);
 
         ListNode middle = sol.middleNode(head);