migrate 83 to junit5

Author: fishercoder1534

src/test/java/com/fishercoder/_83Test.java

@@ -3,38 +3,40 @@
 import com.fishercoder.common.classes.ListNode;
 import com.fishercoder.common.utils.LinkedListUtils;
 import com.fishercoder.solutions._83;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
 import java.util.Arrays;
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 /**
  * Created by fishercoder on 4/18/17.
  */
 public class _83Test {
 
-  private static _83.Solution1 solution1;
-  private static _83.Solution2 solution2;
-  private static ListNode head;
-  private static ListNode expected;
-
-  @BeforeClass
-  public static void setup() {
-    solution1 = new _83.Solution1();
-    solution2 = new _83.Solution2();
-  }
-
-  @Test
-  public void test1() {
-    head = LinkedListUtils.createSinglyLinkedList(Arrays.asList(1, 1, 2, 3, 3));
-    expected = LinkedListUtils.createSinglyLinkedList(Arrays.asList(1, 2, 3));
-    Assert.assertEquals(expected, solution1.deleteDuplicates(head));
-  }
-
-  @Test
-  public void test2() {
-    head = LinkedListUtils.createSinglyLinkedList(Arrays.asList(1, 1, 2, 3, 3));
-    expected = LinkedListUtils.createSinglyLinkedList(Arrays.asList(1, 2, 3));
-    Assert.assertEquals(expected, solution2.deleteDuplicates(head));
-  }
+    private static _83.Solution1 solution1;
+    private static _83.Solution2 solution2;
+    private static ListNode head;
+    private static ListNode expected;
+
+    @BeforeEach
+    public void setup() {
+        solution1 = new _83.Solution1();
+        solution2 = new _83.Solution2();
+    }
+
+    @Test
+    public void test1() {
+        head = LinkedListUtils.createSinglyLinkedList(Arrays.asList(1, 1, 2, 3, 3));
+        expected = LinkedListUtils.createSinglyLinkedList(Arrays.asList(1, 2, 3));
+        assertEquals(expected, solution1.deleteDuplicates(head));
+    }
+
+    @Test
+    public void test2() {
+        head = LinkedListUtils.createSinglyLinkedList(Arrays.asList(1, 1, 2, 3, 3));
+        expected = LinkedListUtils.createSinglyLinkedList(Arrays.asList(1, 2, 3));
+        assertEquals(expected, solution2.deleteDuplicates(head));
+    }
 }