Add test for dir.clean()

test/testDir.js

@@ -5,6 +5,7 @@
 
 var lodash  = require('lodash');
 var path    = require('path');
+var fs      = require('fs-extra');
 var assert  = require('assert');
 var utils   = require('./utils.js');
 
@@ -21,24 +22,24 @@ var dir = require('../src/dir.js');
  *     /level-2
  *       - two.html
  */
+function createFiles() {
+    // Create fake directory and files
+    var listFile = [
+        './zero.html',
+        './three.html',
+        './level-1/one.html',
+        './level-1/level-2/two.html'
+    ];
+
+    lodash.forEach(listFile, function(file) {
+        utils.createFile(file, 'test');
+    });
+}
 
 describe('Compiler Module:', function() {
 
     beforeEach(function(done) {
         utils.createContainer(function() {
-
-            // Create fake directory and files
-            var listFile = [
-                './zero.html',
-                './three.html',
-                './level-1/one.html',
-                './level-1/level-2/two.html'
-            ];
-
-            lodash.forEach(listFile, function(file) {
-                utils.createFile(file, 'test');
-            });
-
             return done();
         });
     });
@@ -49,10 +50,12 @@ describe('Compiler Module:', function() {
         });
     });
 
-    describe('getFileList() test', function() {
+    describe('fileList() test', function() {
 
         it('should return list of file based on source dir', function(done) {
 
+            createFiles();
+
             dir.fileList('./', [], function(files) {
                 assert.deepEqual(files, [
                     'level-1/level-2/two.html',
@@ -67,6 +70,8 @@ describe('Compiler Module:', function() {
 
         it('should return list of file based on source dir and also ignore list', function(done) {
 
+            createFiles();
+
             dir.fileList('./', ['./level-1/**/*'], function(files) {
                 assert.deepEqual(files, [
                     'three.html',
@@ -79,4 +84,18 @@ describe('Compiler Module:', function() {
 
     });
 
+    describe('clean() test', function() {
+
+        it('should be clean all files inside the folder', function() {
+
+            createFiles();
+            var dirPath = process.cwd();
+
+            dir.clean(dirPath);
+
+            assert.deepEqual([], fs.readdirSync(dirPath));
+        });
+
+    });
+
 });