refactor 102

fishercoder1534 · fishercoder1534 · commit e04678813bd9 · 2020-01-26T16:12:00.000-08:00
diff --git a/src/test/java/com/fishercoder/_102Test.java b/src/test/java/com/fishercoder/_102Test.java
@@ -25,4 +25,11 @@ public void test1() {
         CommonUtils.printListList(solution1.levelOrder(treeRoot));
     }
 
+    @Test
+    public void test2() {
+        treeRoot = TreeUtils.constructBinaryTree(Arrays.asList(3, 9, 20, null, null, 15, 7));
+        TreeUtils.printBinaryTree(treeRoot);
+        CommonUtils.printListList(solution1.levelOrder(treeRoot));
+    }
+
 }

Original file line number	Diff line number	Diff line change
`@@ -25,4 +25,11 @@ public void test1() {`
`25`	`25`	`CommonUtils.printListList(solution1.levelOrder(treeRoot));`
`26`	`26`	`}`
`27`	`27`
	`28`	`+ @Test`
	`29`	`+ public void test2() {`
	`30`	`+ treeRoot = TreeUtils.constructBinaryTree(Arrays.asList(3, 9, 20, null, null, 15, 7));`
	`31`	`+ TreeUtils.printBinaryTree(treeRoot);`
	`32`	`+ CommonUtils.printListList(solution1.levelOrder(treeRoot));`
	`33`	`+ }`
	`34`	`+`
`28`	`35`	`}`