添加测试文档的链接

Author: zepang

docs/.vuepress/config.js

@@ -4,8 +4,8 @@ module.exports = {
   serviceWorker: false,
   themeConfig: {
     nav: [
-      { text: "Home", link: "/" },
-      { text: "documents", link: "/posts/" },
+      { text: "首页", link: "/" },
+      { text: "文档", link: "/posts/" },
       { text: "github", link: "https://github.com/zepang/lai-ui" }
     ],
     sidebar: [

docs/posts/tutorial/8.md

@@ -1 +1,7 @@
-# 组件测试
+# 组件测试
+
+考虑到测试的部分内容可能会比较多，我已经讲内容转移到博客。
+
+- [已完成] Vue组件测试相关第一章: [https://zepang.github.io/2019/06/11/Vue%E7%BB%84%E4%BB%B6%E6%B5%8B%E8%AF%95%E7%9B%B8%E5%85%B3%E7%AC%AC%E4%B8%80%E7%AB%A0/](https://zepang.github.io/2019/06/11/Vue%E7%BB%84%E4%BB%B6%E6%B5%8B%E8%AF%95%E7%9B%B8%E5%85%B3%E7%AC%AC%E4%B8%80%E7%AB%A0/)
+
+- [进行中] Vue组件测试相关第二章: [https://zepang.github.io/2019/06/13/Vue%E7%BB%84%E4%BB%B6%E6%B5%8B%E8%AF%95%E7%9B%B8%E5%85%B3%E7%AC%AC%E4%BA%8C%E7%AB%A0/](https://zepang.github.io/2019/06/13/Vue%E7%BB%84%E4%BB%B6%E6%B5%8B%E8%AF%95%E7%9B%B8%E5%85%B3%E7%AC%AC%E4%BA%8C%E7%AB%A0/)

src/components/tree/utils.js

@@ -0,0 +1,26 @@
+export function genTree (width, deep) {
+  let root = {
+    id: 0,
+    root: true,
+    children: []
+  }
+
+  for (let i = 0; i < width; i++) {
+    let node = {
+      id: i,
+      parent: root
+    }
+    if (deep) {
+      node.children = []
+      for (let j = 0; j < deep; j++) {
+        node.children.push({
+          id: j,
+          parent: node
+        })
+      }
+    }
+    root.children.push(node)
+  }
+  return root
+}
+