update 1002 test

Author: fishercoder1534

src/test/java/com/fishercoder/_1002Test.java

@@ -2,27 +2,27 @@
 
 import com.fishercoder.common.utils.CommonUtils;
 import com.fishercoder.solutions.secondthousand._1002;
-import org.junit.BeforeClass;
-import org.junit.Test;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class _1002Test {
-  private static _1002.Solution1 solution1;
-  private static String[] A;
+    private static _1002.Solution1 solution1;
+    private static String[] A;
 
-  @BeforeClass
-  public static void setup() {
-    solution1 = new _1002.Solution1();
-  }
+    @BeforeEach
+    public void setup() {
+        solution1 = new _1002.Solution1();
+    }
 
-  @Test
-  public void test1() {
-    A = new String[] {"bella", "label", "roller"};
-    CommonUtils.print(solution1.commonChars(A));
-  }
+    @Test
+    public void test1() {
+        A = new String[]{"bella", "label", "roller"};
+        CommonUtils.print(solution1.commonChars(A));
+    }
 
-  @Test
-  public void test2() {
-    A = new String[] {"cool", "lock", "cook"};
-    CommonUtils.print(solution1.commonChars(A));
-  }
+    @Test
+    public void test2() {
+        A = new String[]{"cool", "lock", "cook"};
+        CommonUtils.print(solution1.commonChars(A));
+    }
 }