Java内容重新整理删除过期的东西

Java/JavaDemo/codedemo/tree/PrettyTreeTest.java

@@ -0,0 +1,41 @@
+package cn.aofeng.demo.tree;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import cn.aofeng.demo.tree.PrettyTree.Node;
+
+public class PrettyTreeTest {
+
+    @Before
+    public void setUp() throws Exception {
+    }
+
+    @After
+    public void tearDown() throws Exception {
+    }
+
+    @Test
+    public void testPrintRoot() {
+        Node p11 = new Node("p1-1");
+        Node p12 = new Node("p1-2");
+        Node p1 = new Node("p1");
+        p1.add(p11);
+        p1.add(p12);
+        
+        Node p21 = new Node("p21");
+        Node p2 = new Node("p2");
+        p12.add(p21);
+        
+        Node root = new Node("Root");
+        root.add(p1);
+        root.add(p2);
+        
+        StringBuilder buffer = new StringBuilder(256);
+        PrettyTree pt = new PrettyTree();
+        pt.renderRoot(root, buffer);
+        System.out.print(buffer.toString());
+    }
+
+}