增加测试代码

Author: Hex

.gitignore

@@ -59,3 +59,5 @@ typings/
 
 # next.js build output
 .next
+
+package-lock.json

lib/helper.js

@@ -59,7 +59,7 @@ const helpers = {
 
   isEmptyObject(obj) {
     for (const prop in obj) {
-      if (obj.hasOwnProperty(prop)) {
+      if (Object.prototype.hasOwnProperty.call(obj, prop)) {
         return false;
       }
     }

lib/layout.js

@@ -73,39 +73,39 @@ class Layout {
 
           utils.getFileTime(filename, (time) => {
             this.templateTimes[filename] = time;
-  
+
             const extendsName = this.getExtends(content);
-    
+
             // 判断是否第一行是否有 extends 指令
             if (extendsName) {
               // 有 extends 指令，表示需要解析父模板
               this.parseParent(extendsName, content, filename);
               // 处理模板
               content = this.processParent(content);
             }
-    
+
             content = this.removeCommand(content);
-    
+
             // 准备缓存文件的数据
-    
+
             const cacheInfo = {
               version: this.core.version,
               files: this.templateTimes
             };
-    
+
             let result = `'/* changba template engine\n${JSON.stringify(cacheInfo)}\n*/+'`;
-    
+
             if (block !== '') {
               // 支持直接获取 block 内容
               result += this.blocks[block] ? this.blocks[block] : `Block ${block} not found!`;
             }
             else {
               result += this.core._parse(content);
             }
-    
+
             // 写入缓存（异步）
             this.writeCache(cacheFilename, result);
-    
+
             callback(null, result);
           });
         });
@@ -144,23 +144,23 @@ class Layout {
 
       utils.getFileTime(filename, (time) => {
         this.templateTimes[filename] = time;
-  
+
         // 模板内容入栈，等待后续处理
         this.templates.push(content);
-    
+
         // 获取父模板名称
         const extendsName = this.getExtends(content);
-    
+
         if (extendsName) {
           // 有 extends 指令，表示需要加载父模板
           this.parseParent(extendsName, content, filename);
         }
-    
+
         // 合并每一级的 block 信息，备用
         this.rawBlocks.push(this.getBlocks(content));
-    
+
         this.depth--;
-    
+
         if (this.depth === 0) {
           // 如果解析到最末一级，则合并最末一级模板的 block 内容
           // 此处需要特殊处理，否则会丢掉最末一级模板的 block 内容

lib/utils.js

@@ -75,7 +75,7 @@ const mkdirp = (p, callback, opts, made) => {
             if (err1) {
               throw err0;
             }
-  
+
             if (!stat.isDirectory()) {
               throw err0;
             }

package.json

@@ -4,7 +4,10 @@
   "description": "唱吧模板引擎",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "eslint": "eslint *.js",
+    "test-spec": "mocha test/*.test.js",
+    "test-cov": "nyc npm run test-spec",
+    "test": "npm run eslint && npm run test-cov"
   },
   "repository": {
     "type": "git",
@@ -20,6 +23,8 @@
   },
   "homepage": "https://github.com/ChangbaFE/cbT#readme",
   "devDependencies": {
-    "eslint": "^6.8.0"
+    "eslint": "^6.8.0",
+    "mocha": "^7.1.2",
+    "nyc": "^15.0.1"
   }
 }

test/cbt.test.js

@@ -0,0 +1,23 @@
+'use strict';
+
+const assert = require('assert')
+const cbT = require('..');
+
+describe('cbT', function() {
+  const basicTemplate = `<title><%=title%></title>`;
+  const render = cbT.compile(basicTemplate);
+
+  describe('#compile()', function() {
+    it('should return a function', function() {
+      assert.equal(typeof render, 'function');
+    });
+  });
+
+  describe('#()', function() {
+    it('should render the template', function() {
+      assert.equal(render({title: 'http'}), '<title>http</title>');
+      assert.equal(render({title: '<b>test</b>'}), '<title>&lt;b&gt;test&lt;/b&gt;</title>');
+      assert.equal(render({}), '<title></title>');
+    });
+  });
+});