add test for 24

fishercoder1534 · zhahui · commit 961e476af468 · 2019-10-26T14:34:43.000-04:00
diff --git a/src/test/java/com/fishercoder/_24Test.java b/src/test/java/com/fishercoder/_24Test.java
@@ -0,0 +1,26 @@
+package com.fishercoder;
+
+import com.fishercoder.common.classes.ListNode;
+import com.fishercoder.common.utils.CommonUtils;
+import com.fishercoder.solutions._24;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.util.Arrays;
+
+public class _24Test {
+    private static _24.Solution1 solution1;
+    private static ListNode head;
+
+    @BeforeClass
+    public static void setup() {
+        solution1 = new _24.Solution1();
+    }
+
+    @Test
+    public void test1() {
+        head = ListNode.createSinglyLinkedList(Arrays.asList(1, 2, 3, 4));
+        CommonUtils.printList(solution1.swapPairs(head));
+    }
+
+}
