refactoring: mocha migration.

Author: André König

.jshintrc

@@ -1,8 +1,25 @@
 {
+    "curly": true,
+    "eqeqeq": true,
+    "newcap": true,
+    "noarg": true,
+    "noempty": true,
+    "nonew": true,
+    "sub": true,
+    "undef": true,
+    "unused": true,
+    "trailing": true,
+    "boss": true,
+    "eqnull": true,
+    "strict": true,
+    "immed": true,
+    "expr": true,
+    "latedef": "true",
+    "quotmark": "single",
+    "indent": 4,
     "node": true,
     "globals": {
-        "describe": false,
-        "it": false,
-        "expect": false
+      "describe": false,
+      "it": false
     }
 }

gulpfile.js

@@ -13,7 +13,7 @@
 
 'use strict';
 
-var domain   = require('domain');
+var domain = require('domain');
 
 var pipeline = require('./lib');
 var pkg = require('./package.json');

index.js

@@ -13,7 +13,6 @@
 
 'use strict';
 
-var fs = require('fs');
 var filetypes = [
     {mime: 'image/jpeg', magicnumber: 'FFD8', extensions: ['jpg', 'jpeg']},
     {mime: 'image/png', magicnumber: '89504E470D0A1A0A', extensions: ['png']}

lib/utilities/mime.js

@@ -9,7 +9,9 @@
   "license": "MIT",
   "main": "index.js",
   "scripts": {
-    "test": "gulp"
+    "lint": "jshint -c ./.jshintrc ./*.js ./lib/**/*.js ./specs/*.js",
+    "mocha": "mocha ./specs/*.spec.js",
+    "test": "npm run lint && npm run mocha"
   },
   "bin": {
     "imacss": "./bin/imacss"
@@ -37,9 +39,8 @@
     "vinyl-fs": "^1.0.0"
   },
   "devDependencies": {
-    "gulp": "~3.8.7",
-    "gulp-jasmine": "~0.3.0",
-    "gulp-jshint": "~1.8.4",
-    "gulp-util": "~3.0.0"
+    "expect.js": "^0.3.1",
+    "jshint": "^2.8.0",
+    "mocha": "^2.2.5"
   }
 }

package.json

@@ -16,17 +16,19 @@
 var helper  = require('./helper');
 var cssify  = require('../lib/cssify');
 
-describe('The "cssification" stream', function () {
+var expect = require('expect.js');
 
-    it('should generate a CSS selector based on the image data', function (done) {
+describe('The "cssification" stream', function suite () {
+
+    it('should generate a CSS selector based on the image data', function test (done) {
         var image = helper.createImage();
         var prefix = 'imacss';
         var stream = cssify(prefix);
 
         stream.on('data', function (selector) {
-            expect(selector).toBeDefined();
+            expect(selector).not.to.be(undefined);
 
-            expect(selector.substring(1, prefix.length + 1)).toBe(prefix);
+            expect(selector.substring(1, prefix.length + 1)).to.be(prefix);
 
             done();
         });
@@ -35,15 +37,16 @@ describe('The "cssification" stream', function () {
         stream.end();
     });
 
-    it('should generate a custom CSS rule set if a function is passed instead of a prefix string', function(done) {
+    it('should generate a custom CSS rule set if a function is passed instead of a prefix string', function test (done) {
 
         var image  = helper.createImage();
         var generateCss = function generateCss(image) { return image.name; };
         var stream = cssify(generateCss);
 
         stream.on('data', function(ruleset) {
-            expect(ruleset).toBeDefined();
-            expect(ruleset).toBe(image.name + '\n');
+            expect(ruleset).not.to.be(undefined);
+            expect(ruleset).to.be(image.name + '\n');
+
             done();
         });
 

specs/cssify.spec.js

@@ -16,20 +16,22 @@
 var helper = require('./helper');
 var mimeify = require('../lib/mimeify');
 
-describe('The "mimeification" stream', function () {
+var expect = require('expect.js');
 
-    it('should determine the MIME type of the image', function (done) {
+describe('The "mimeification" stream', function suite () {
+
+    it('should determine the MIME type of the image', function test (done) {
         var image = helper.createImage();
         var stream = mimeify();
 
         stream.on('data', function (image) {
-            expect(image.mime).toBeDefined();
-            expect(image.mime).toBe('image/svg+xml');
+            expect(image.mime).not.to.be(undefined);
+            expect(image.mime).to.be('image/svg+xml');
 
             done();
         });
 
         stream.write(image);
         stream.end();
     });
-});
+});

specs/mimeify.spec.js

@@ -17,19 +17,20 @@ var streams = require('stream');
 var helper = require('./helper');
 var imacss = require('../');
 
-describe('The imacss', function () {
+var expect = require('expect.js');
+
+describe('The imacss', function suite () {
     var selector = '.imacss';
 
-    it('"transform" method should be able to handle globs', function (done) {
+    it('"transform" method should be able to handle globs', function test (done) {
         var stream = new streams.Writable();
 
-        imacss.transform('./specs/**/*.svg')
-            .pipe(stream);
+        imacss.transform('./specs/**/*.svg').pipe(stream);
 
-        stream._write = function (css, enc, next) {
+        stream._write = function (css) {
             css = css.toString('utf-8');
 
-            expect(css.substring(0, selector.length)).toBe(selector);
+            expect(css.substring(0, selector.length)).to.be(selector);
 
             done();
         };
@@ -38,15 +39,14 @@ describe('The imacss', function () {
     it('"transform" method should be able to handle a Vinyl file object', function (done) {
         var stream = new streams.Writable();
 
-        imacss.transform(helper.createImageFile())
-            .pipe(stream);
+        imacss.transform(helper.createImageFile()).pipe(stream);
 
-        stream._write = function (css, enc, next) {
+        stream._write = function (css) {
             css = css.toString('utf-8');
 
-            expect(css.substring(0, selector.length)).toBe(selector);
+            expect(css.substring(0, selector.length)).to.be(selector);
 
             done();
         };
     });
-});
+});

specs/plugin.spec.js

@@ -16,21 +16,23 @@
 var helper = require('./helper');
 var purify = require('../lib/purify');
 
-describe('The "purification" stream', function () {
+var expect = require('expect.js');
 
-    it('should transform a vinyl file to an internal data structure', function (done) {
+describe('The "purification" stream', function suite () {
+
+    it('should transform a vinyl file to an internal data structure', function test (done) {
         var imageFile = helper.createImageFile();
         var stream = purify();
 
         stream.on('data', function (image) {
-            expect(image.name).toBeDefined();
-            expect(image.contents).toBeDefined();
-            expect(image.base64).toBeDefined();
+            expect(image.name).not.to.be(undefined);
+            expect(image.contents).not.to.be(undefined);
+            expect(image.base64).not.to.be(undefined);
 
             done();
         });
 
         stream.write(imageFile);
         stream.end();
     });
-});
+});

specs/purify.spec.js

@@ -16,19 +16,21 @@
 var helper = require('./helper');
 var slugify = require('../lib/slugify');
 
-describe('The "slugification" stream', function () {
+var expect = require('expect.js');
 
-    it('should create a slug', function (done) {
+describe('The "slugification" stream', function suite () {
+
+    it('should create a slug', function test (done) {
         var image = helper.createImage();
         var stream = slugify();
 
         stream.on('data', function (image) {
-            expect(image.slug).toBeDefined();
+            expect(image.slug).not.to.be(undefined);
 
             done();
         });
 
         stream.write(image);
         stream.end();
     });
-});
+});