From f9cb571304c417d3179a3c8c45aa405fca13d6bd Mon Sep 17 00:00:00 2001
From: Jakub Pawlowicz <contact@jakubpawlowicz.com>
Date: Mon, 15 Jun 2015 16:08:33 +0100
Subject: [PATCH] Normalizes anonymous function declarations.

the `function ()` with a space is more readable.
---
 bin/cleancss                                  |   8 +-
 lib/clean.js                                  |   4 +-
 lib/imports/inliner.js                        |  10 +-
 lib/selectors/optimizers/simple.js            |   8 +-
 lib/text/free-text-processor.js               |   6 +-
 lib/utils/input-source-map-tracker.js         |   4 +-
 test/batch-test.js                            |  14 +-
 test/binary-test.js                           |  14 +-
 test/integration-test.js                      |   4 +-
 test/media-queries-test.js                    |  38 ++--
 test/module-test.js                           |  32 ++--
 .../shorthand-compacting-source-maps-test.js  |   2 +-
 test/protocol-imports-test.js                 | 180 +++++++++---------
 test/selectors/optimizers/simple-test.js      |   2 +-
 test/source-map-test.js                       |  22 +--
 test/text/expressions-processor-test.js       |   8 +-
 test/utils/compatibility-test.js              |  18 +-
 17 files changed, 187 insertions(+), 187 deletions(-)

diff --git a/bin/cleancss b/bin/cleancss
index bb224624..40eb0b0d 100755
--- a/bin/cleancss
+++ b/bin/cleancss
@@ -35,7 +35,7 @@ commands
   .option('-t, --timeout [seconds]', 'Per connection timeout when fetching remote @imports (defaults to 5 seconds)')
   .option('-d, --debug', 'Shows debug information (minification time & compression efficiency)');
 
-commands.on('--help', function() {
+commands.on('--help', function () {
   console.log('  Examples:\n');
   console.log('    %> cleancss one.css');
   console.log('    %> cleancss -o one-min.css one.css');
@@ -95,10 +95,10 @@ if (commands.args.length > 0) {
   var stdin = process.openStdin();
   stdin.setEncoding('utf-8');
   var data = '';
-  stdin.on('data', function(chunk) {
+  stdin.on('data', function (chunk) {
     data += chunk;
   });
-  stdin.on('end', function() {
+  stdin.on('end', function () {
     minify(data);
   });
 }
@@ -143,7 +143,7 @@ function outputMap(sourceMap, mapFilename) {
 function outputFeedback(messages, isError) {
   var prefix = isError ? '\x1B[31mERROR\x1B[39m:' : 'WARNING:';
 
-  messages.forEach(function(message) {
+  messages.forEach(function (message) {
     console.error('%s %s', prefix, message);
   });
 }
diff --git a/lib/clean.js b/lib/clean.js
index 9f1e766f..6c4afbc8 100644
--- a/lib/clean.js
+++ b/lib/clean.js
@@ -68,7 +68,7 @@ function presentDirectory(filepath) {
   return fs.existsSync(filepath) && fs.statSync(filepath).isDirectory();
 }
 
-CleanCSS.prototype.minify = function(data, callback) {
+CleanCSS.prototype.minify = function (data, callback) {
   var context = {
     stats: {},
     errors: [],
@@ -189,7 +189,7 @@ function minify(context, data) {
   run(urlsProcessor, 'escape');
   run(freeTextProcessor, 'escape');
 
-  run(function() {
+  run(function () {
     return selectorsOptimizer.process(data, stringify, function (data) {
       data = freeTextProcessor.restore(data);
       data = urlsProcessor.restore(data);
diff --git a/lib/imports/inliner.js b/lib/imports/inliner.js
index 1a77b57c..c3955891 100644
--- a/lib/imports/inliner.js
+++ b/lib/imports/inliner.js
@@ -248,7 +248,7 @@ function inlineRemoteResource(importedFile, mediaQuery, context) {
   }
 
   var requestOptions = override(url.parse(importedUrl), context.inliner.request);
-  get(requestOptions, function(res) {
+  get(requestOptions, function (res) {
     if (res.statusCode < 200 || res.statusCode > 399) {
       return handleError('error ' + res.statusCode);
     } else if (res.statusCode > 299) {
@@ -258,10 +258,10 @@ function inlineRemoteResource(importedFile, mediaQuery, context) {
 
     var chunks = [];
     var parsedUrl = url.parse(importedUrl);
-    res.on('data', function(chunk) {
+    res.on('data', function (chunk) {
       chunks.push(chunk.toString());
     });
-    res.on('end', function() {
+    res.on('end', function () {
       var importedData = chunks.join('');
       if (context.rebase)
         importedData = rewriteUrls(importedData, { toBase: originalUrl }, context);
@@ -282,10 +282,10 @@ function inlineRemoteResource(importedFile, mediaQuery, context) {
       });
     });
   })
-  .on('error', function(res) {
+  .on('error', function (res) {
     handleError(res.message);
   })
-  .on('timeout', function() {
+  .on('timeout', function () {
     handleError('timeout');
   })
   .setTimeout(context.inliner.timeout);
diff --git a/lib/selectors/optimizers/simple.js b/lib/selectors/optimizers/simple.js
index 6feb33fe..2c768e91 100644
--- a/lib/selectors/optimizers/simple.js
+++ b/lib/selectors/optimizers/simple.js
@@ -68,7 +68,7 @@ function zeroMinifier(name, value) {
     .replace(/(^|\s)0+([1-9])/g, '$1$2')
     .replace(/(^|\D)\.0+(\D|$)/g, '$10$2')
     .replace(/(^|\D)\.0+(\D|$)/g, '$10$2')
-    .replace(/\.([1-9]*)0+(\D|$)/g, function(match, nonZeroPart, suffix) {
+    .replace(/\.([1-9]*)0+(\D|$)/g, function (match, nonZeroPart, suffix) {
       return (nonZeroPart.length > 0 ? '.' : '') + nonZeroPart + suffix;
     })
     .replace(/(^|\D)0\.(\d)/g, '$1.$2');
@@ -101,7 +101,7 @@ function precisionMinifier(_, value, precisionOptions) {
     return value;
 
   return value
-    .replace(precisionOptions.regexp, function(match, number) {
+    .replace(precisionOptions.regexp, function (match, number) {
       return Math.round(parseFloat(number) * precisionOptions.multiplier) / precisionOptions.multiplier + 'px';
     })
     .replace(/(\d)\.($|\D)/g, '$1$2');
@@ -145,7 +145,7 @@ function colorMininifier(_, value, compatibility) {
       else
         return prefix + '#' + color;
     })
-    .replace(/(rgb|rgba|hsl|hsla)\(([^\)]+)\)/g, function(match, colorFunction, colorDef) {
+    .replace(/(rgb|rgba|hsl|hsla)\(([^\)]+)\)/g, function (match, colorFunction, colorDef) {
       var tokens = colorDef.split(',');
       var applies = (colorFunction == 'hsl' && tokens.length == 3) ||
         (colorFunction == 'hsla' && tokens.length == 4) ||
@@ -289,7 +289,7 @@ function optimizeBody(properties, options) {
   }
 }
 
-SimpleOptimizer.prototype.optimize = function(tokens) {
+SimpleOptimizer.prototype.optimize = function (tokens) {
   var self = this;
   var hasCharset = false;
   var options = this.options;
diff --git a/lib/text/free-text-processor.js b/lib/text/free-text-processor.js
index 242be400..27a4aa4d 100644
--- a/lib/text/free-text-processor.js
+++ b/lib/text/free-text-processor.js
@@ -11,7 +11,7 @@ function FreeTextProcessor(saveWaypoints) {
 // Strip content tags by replacing them by the a special
 // marker for further restoring. It's done via string scanning
 // instead of regexps to speed up the process.
-FreeTextProcessor.prototype.escape = function(data) {
+FreeTextProcessor.prototype.escape = function (data) {
   var self = this;
   var breaksCount;
   var lastBreakAt;
@@ -19,7 +19,7 @@ FreeTextProcessor.prototype.escape = function(data) {
   var metadata;
   var saveWaypoints = this.saveWaypoints;
 
-  return new QuoteScanner(data).each(function(match, store) {
+  return new QuoteScanner(data).each(function (match, store) {
     if (saveWaypoints) {
       breaksCount = match.split(lineBreak).length - 1;
       lastBreakAt = match.lastIndexOf(lineBreak);
@@ -65,7 +65,7 @@ function normalize(text, data, cursor) {
   return text;
 }
 
-FreeTextProcessor.prototype.restore = function(data) {
+FreeTextProcessor.prototype.restore = function (data) {
   var tempData = [];
   var cursor = 0;
 
diff --git a/lib/utils/input-source-map-tracker.js b/lib/utils/input-source-map-tracker.js
index fbf5ebd2..f74e6649 100644
--- a/lib/utils/input-source-map-tracker.js
+++ b/lib/utils/input-source-map-tracker.js
@@ -110,14 +110,14 @@ function fetch(self, path, onSuccess, onFailure) {
         onSuccess(chunks.join(''));
       });
     })
-    .on('error', function(res) {
+    .on('error', function (res) {
       if (errorHandled)
         return;
 
       onFailure(res.message);
       errorHandled = true;
     })
-    .on('timeout', function() {
+    .on('timeout', function () {
       if (errorHandled)
         return;
 
diff --git a/test/batch-test.js b/test/batch-test.js
index 3d8e05c7..bd27cbaa 100644
--- a/test/batch-test.js
+++ b/test/batch-test.js
@@ -6,16 +6,16 @@ var CleanCSS = require('../index');
 
 var lineBreak = require('os').EOL;
 
-var batchContexts = function() {
+var batchContexts = function () {
   var context = {};
   var dir = path.join(__dirname, 'fixtures');
-  fs.readdirSync(dir).forEach(function(filename) {
+  fs.readdirSync(dir).forEach(function (filename) {
     if (filename.indexOf('.css') == -1 || /min.css$/.exec(filename) || !fs.statSync(path.join(dir, filename)).isFile())
       return;
     var testName = filename.split('.')[0];
 
     context[testName] = {
-      topic: function() {
+      topic: function () {
         var plainPath = path.join(__dirname, 'fixtures', testName + '.css');
         var minPath = path.join(__dirname, 'fixtures', testName + '-min.css');
 
@@ -26,21 +26,21 @@ var batchContexts = function() {
         };
       },
       minifying: {
-        topic: function(data) {
+        topic: function (data) {
           var self = this;
 
           new CleanCSS({
             keepBreaks: true,
             root: data.root
-          }).minify(data.plain, function(errors, minified) {
+          }).minify(data.plain, function (errors, minified) {
             self.callback(errors, minified.styles, data);
           });
         },
-        'should output right content': function(errors, minified, data) {
+        'should output right content': function (errors, minified, data) {
           var minifiedTokens = minified.split(lineBreak);
           var preminifiedTokens = data.preminified.split(lineBreak);
 
-          minifiedTokens.forEach(function(line, i) {
+          minifiedTokens.forEach(function (line, i) {
             assert.equal(line, preminifiedTokens[i]);
           });
         }
diff --git a/test/binary-test.js b/test/binary-test.js
index 02a26505..d3f345a4 100644
--- a/test/binary-test.js
+++ b/test/binary-test.js
@@ -9,36 +9,36 @@ var SourceMapConsumer = require('source-map').SourceMapConsumer;
 var isWindows = process.platform == 'win32';
 var lineBreakRegExp = new RegExp(require('os').EOL, 'g');
 
-var binaryContext = function(options, context) {
+var binaryContext = function (options, context) {
   if (isWindows)
     return {};
 
-  context.topic = function() {
+  context.topic = function () {
     // We add __DIRECT__=1 to force binary into 'non-piped' mode
     exec('__DIRECT__=1 ./bin/cleancss ' + options, this.callback);
   };
   return context;
 };
 
-var pipedContext = function(css, options, context) {
+var pipedContext = function (css, options, context) {
   if (isWindows)
     return {};
 
-  context.topic = function() {
+  context.topic = function () {
     exec('echo "' + css + '" | ./bin/cleancss ' + options, this.callback);
   };
   return context;
 };
 
-var unixOnlyContext = function(context) {
+var unixOnlyContext = function (context) {
   return isWindows ? {} : context;
 };
 
-var readFile = function(filename) {
+var readFile = function (filename) {
   return fs.readFileSync(filename, { encoding: 'utf-8' }).replace(lineBreakRegExp, '');
 };
 
-var deleteFile = function(filename) {
+var deleteFile = function (filename) {
   if (isWindows)
     exec('del /q /f ' + filename);
   else
diff --git a/test/integration-test.js b/test/integration-test.js
index 8534acfc..e6853113 100644
--- a/test/integration-test.js
+++ b/test/integration-test.js
@@ -6,7 +6,7 @@ var path = require('path');
 var CleanCSS = require('../index');
 
 var lineBreak = require('os').EOL;
-var cssContext = function(groups, options) {
+var cssContext = function (groups, options) {
   var context = {};
 
   var clean = function (expected) {
@@ -436,7 +436,7 @@ vows.describe('integration tests').addBatch({
     'complex': 'a{width:expression((this.parentNode.innerWidth + this.parentNode.innerHeight) / 2 )}',
     'with parentheses': "a{width:expression(this.parentNode.innerText == ')' ? '5px' : '10px' )}",
     'open ended (broken)': "a{width:expression(this.parentNode.innerText == }",
-    'function call & advanced': 'a{zoom:expression(function(el){el.style.zoom="1"}(this))}'
+    'function call & advanced': 'a{zoom:expression(function (el){el.style.zoom="1"}(this))}'
   }),
   'text content': cssContext({
     'normal #1': 'a{content:"."}',
diff --git a/test/media-queries-test.js b/test/media-queries-test.js
index 13a89430..35ce906e 100644
--- a/test/media-queries-test.js
+++ b/test/media-queries-test.js
@@ -8,7 +8,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}@media print{div{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media screen{a{color:red}}@media print{div{display:block}}');
       }
     },
@@ -16,7 +16,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@font-face{font-family:A}@font-face{font-family:B}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@font-face{font-family:A}@font-face{font-family:B}');
       }
     },
@@ -24,7 +24,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}div{}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media screen{a{color:red}}');
       }
     }
@@ -34,7 +34,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}@media screen{div{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media screen{a{color:red}div{display:block}}');
       }
     },
@@ -42,7 +42,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}@media screen{div{display:block}}@media screen{body{width:100%}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media screen{a{color:red}div{display:block}body{width:100%}}');
       }
     },
@@ -50,7 +50,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}body{width:100%}.one{height:100px}@media screen{div{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, 'body{width:100%}.one{height:100px}@media screen{a{color:red}div{display:block}}');
       }
     },
@@ -58,7 +58,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}@media (min-width:1024px){body{width:100%}}@media screen{div{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media (min-width:1024px){body{width:100%}}@media screen{a{color:red}div{display:block}}');
       }
     },
@@ -66,7 +66,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}.one{color:#00f}@media screen{div{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media screen{a{color:red}}.one{color:#00f}@media screen{div{display:block}}');
       }
     },
@@ -74,7 +74,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}@media (min-width:1024px){.one{color:#00f}}@media screen{div{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media screen{a{color:red}}@media (min-width:1024px){.one{color:#00f}}@media screen{div{display:block}}');
       }
     },
@@ -82,7 +82,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}@media (min-width:1024px){@media screen{.one{color:#00f}}}@media screen{div{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media screen{a{color:red}}@media (min-width:1024px){@media screen{.one{color:#00f}}}@media screen{div{display:block}}');
       }
     },
@@ -90,7 +90,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}@media (min-width:1024px){p{width:100%}}@media screen{div{display:block}}@media (min-width:1024px){body{height:100%}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media screen{a{color:red}div{display:block}}@media (min-width:1024px){p{width:100%}body{height:100%}}');
       }
     },
@@ -98,7 +98,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{font-size:10px}}@media (min-width:1024px){.one{font:12px Helvetica}}@media screen{div{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media screen{a{font-size:10px}}@media (min-width:1024px){.one{font:12px Helvetica}}@media screen{div{display:block}}');
       }
     },
@@ -106,7 +106,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{font-size:10px}}@media (min-width:1024px){.one{font-weight:700}}@media screen{div{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media (min-width:1024px){.one{font-weight:700}}@media screen{a{font-size:10px}div{display:block}}');
       }
     },
@@ -114,7 +114,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}@media (min-width:1024px){.one{color:red}}@media screen{div{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media (min-width:1024px){.one{color:red}}@media screen{a{color:red}div{display:block}}');
       }
     },
@@ -122,7 +122,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}.one{color:#000}@media screen{a{color:red}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '.one{color:#000}@media screen{a{color:red}}');
       }
     },
@@ -130,7 +130,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media print{a{color:#fff}}@media screen{a{color:red}}.one{color:#000}@media screen{a{color:red}}@media print{a{display:block}}@media print{a{color:#fff}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '.one{color:#000}@media screen{a{color:red}}@media print{a{display:block;color:#fff}}');
       }
     }
@@ -140,7 +140,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}@media screen{a{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '@media screen{a{color:red;display:block}}');
       }
     }
@@ -150,7 +150,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS().minify('@media screen{a{color:red}}/*! a comment */@media screen{a{display:block}}');
       },
-      'get merged': function(minified) {
+      'get merged': function (minified) {
         assert.equal(minified.styles, '/*! a comment */@media screen{a{color:red;display:block}}');
       }
     }
@@ -160,7 +160,7 @@ vows.describe('media queries')
       'topic': function () {
         return new CleanCSS({ mediaMerging: false }).minify('@media screen{a{color:red}}@media screen{a{display:block}}');
       },
-      'keeps @media intact': function(minified) {
+      'keeps @media intact': function (minified) {
         assert.equal(minified.styles, '@media screen{a{color:red}}@media screen{a{display:block}}');
       }
     }
diff --git a/test/module-test.js b/test/module-test.js
index 5bdd7c4b..6dd21be9 100644
--- a/test/module-test.js
+++ b/test/module-test.js
@@ -20,48 +20,48 @@ function sourcesAsHash(sources, resolve) {
 
 vows.describe('module tests').addBatch({
   'imported as a function': {
-    topic: function() {
+    topic: function () {
       var css = new CleanCSS();
       return css.minify.bind(css);
     },
-    'should minify CSS correctly': function(minify) {
+    'should minify CSS correctly': function (minify) {
       assert.equal(minify('a{  color: #f00;  }').styles, 'a{color:red}');
     }
   },
   'extended via prototype': {
-    topic: function() {
-      CleanCSS.prototype.foo = function(data, callback) {
+    topic: function () {
+      CleanCSS.prototype.foo = function (data, callback) {
         callback(null, this.minify(data));
       };
       new CleanCSS().foo('a{  color: #f00;  }', this.callback);
     },
-    'should minify CSS correctly': function(error, minified) {
+    'should minify CSS correctly': function (error, minified) {
       assert.equal(minified.styles, 'a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       delete CleanCSS.prototype.foo;
     }
   },
   'with callback passed and no errors': {
-    topic: function() {
+    topic: function () {
       new CleanCSS().minify('a{color:#f00}', this.callback);
     },
-    'should not set context': function() {
+    'should not set context': function () {
       assert.equal(this instanceof CleanCSS, false);
     },
-    'should yield no error': function(errors, minified) {
+    'should yield no error': function (errors, minified) {
       /* jshint unused: false */
       assert.isNull(errors);
     },
-    'should yield minified data': function(errors, minified) {
+    'should yield minified data': function (errors, minified) {
       assert.equal(minified.styles, 'a{color:red}');
     }
   },
   'with callback passed and one error': {
-    topic: function() {
+    topic: function () {
       new CleanCSS().minify('@import "missing.css";', this.callback);
     },
-    'should yield no error and minify': function(errors, minified) {
+    'should yield no error and minify': function (errors, minified) {
       /* jshint unused: false */
       assert.lengthOf(errors, 1);
     }
@@ -228,7 +228,7 @@ vows.describe('module tests').addBatch({
     'topic': function () {
       return new CleanCSS();
     },
-    'if both root and output used reasons given': function(minifier) {
+    'if both root and output used reasons given': function (minifier) {
       assert.doesNotThrow(function () {
         minifier.minify('@import url(/some/fake/file);', function (errors) {
           assert.isArray(errors);
@@ -244,7 +244,7 @@ vows.describe('module tests').addBatch({
     },
     'if both root and output used reasons given': function (minifier) {
       minifier.minify('@import url(/some/fake/file);');
-      minifier.minify('@import url(/some/fake/file);', function(errors) {
+      minifier.minify('@import url(/some/fake/file);', function (errors) {
         assert.lengthOf(errors, 1);
         assert.equal(errors[0], 'Broken @import declaration of "/some/fake/file"');
       });
@@ -309,10 +309,10 @@ vows.describe('module tests').addBatch({
     }
   },
   'buffer passed in': {
-    'topic': function() {
+    'topic': function () {
       return new CleanCSS().minify(new Buffer('@import url(test/fixtures/partials/one.css);'));
     },
-    'should be processed correctly': function(minified) {
+    'should be processed correctly': function (minified) {
       assert.equal(minified.styles, '.one{color:red}');
     }
   },
diff --git a/test/properties/shorthand-compacting-source-maps-test.js b/test/properties/shorthand-compacting-source-maps-test.js
index 341ec674..b7c6d406 100644
--- a/test/properties/shorthand-compacting-source-maps-test.js
+++ b/test/properties/shorthand-compacting-source-maps-test.js
@@ -44,7 +44,7 @@ vows.describe(optimize)
   .addBatch({
     'with source map': {
       topic: 'a{margin-top:10px;margin-bottom:4px;margin-left:5px;margin-right:5px}',
-      'into': function(topic) {
+      'into': function (topic) {
         assert.deepEqual(_optimize(topic), [
           [
             ['margin', false, false, [[1, 2, undefined], [1, 18, undefined], [1, 36, undefined], [1, 52, undefined]]],
diff --git a/test/protocol-imports-test.js b/test/protocol-imports-test.js
index 0e0c65e6..9af60bb7 100644
--- a/test/protocol-imports-test.js
+++ b/test/protocol-imports-test.js
@@ -14,102 +14,102 @@ if (process.platform == 'win32')
 
 vows.describe('protocol imports').addBatch({
   'of a missing file': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/missing.css')
         .reply(404);
 
       new CleanCSS().minify('@import url(http://127.0.0.1/missing.css);a{color:red}', this.callback);
     },
-    'should raise error': function(errors, minified) {
+    'should raise error': function (errors, minified) {
       assert.lengthOf(errors, 1);
     },
-    'should ignore @import': function(errors, minified) {
+    'should ignore @import': function (errors, minified) {
       assert.equal(minified.styles, '@import url(http://127.0.0.1/missing.css);a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of an existing file': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/present.css')
         .reply(200, 'p{font-size:13px}');
 
       new CleanCSS().minify('@import url(http://127.0.0.1/present.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'p{font-size:13px}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of an existing file with spaces in path': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://fonts.googleapis.com')
         .get('/css?family=Oleo%20Script%20Swash%20Caps')
         .reply(200, 'p{font-size:13px}');
 
       new CleanCSS().minify('@import url(\'//fonts.googleapis.com/css?family=Oleo Script Swash Caps\');', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'p{font-size:13px}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of an existing file via HTTPS': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('https://127.0.0.1')
         .get('/present.css')
         .reply(200, 'p{font-size:13px}');
 
       new CleanCSS().minify('@import url(https://127.0.0.1/present.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'p{font-size:13px}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of an existing file with media': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/present.css')
         .reply(200, 'p{font-size:13px}');
 
       new CleanCSS().minify('@import url(http://127.0.0.1/present.css) screen;a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, '@media screen{p{font-size:13px}}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of an existing file with dependencies': {
-    topic: function() {
+    topic: function () {
       this.reqMocks1 = nock('http://127.0.0.1')
         .get('/present.css')
         .reply(200, '@import url(/vendor/reset.css);@import url(https://assets.127.0.0.1/base.css);p{font-size:13px}')
@@ -121,20 +121,20 @@ vows.describe('protocol imports').addBatch({
 
       new CleanCSS().minify('@import url(http://127.0.0.1/present.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'body{margin:0}div{padding:0}p{font-size:13px}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks1.isDone());
       assert.isTrue(this.reqMocks2.isDone());
       nock.cleanAll();
     }
   },
   'of an existing file with relative dependencies': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/nested/present.css')
         .reply(200, '@import url(../vendor/reset.css);p{font-size:13px}')
@@ -143,19 +143,19 @@ vows.describe('protocol imports').addBatch({
 
       new CleanCSS().minify('@import url(http://127.0.0.1/nested/present.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'body{margin:0}p{font-size:13px}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of an existing file missing relative dependency': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/nested/present.css')
         .reply(200, '@import url(../missing.css);p{font-size:13px}')
@@ -164,39 +164,39 @@ vows.describe('protocol imports').addBatch({
 
       new CleanCSS().minify('@import url(http://127.0.0.1/nested/present.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.lengthOf(errors, 1);
       assert.equal(errors[0], 'Broken @import declaration of "http://127.0.0.1/missing.css" - error 404');
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, '@import url(http://127.0.0.1/missing.css);p{font-size:13px}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of an existing file with URLs to rebase': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/urls.css')
         .reply(200, 'a{background:url(test.png)}');
 
       new CleanCSS().minify('@import url(http://127.0.0.1/urls.css);', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'a{background:url(http://127.0.0.1/test.png)}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of an existing file with relative URLs to rebase': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/base.css')
         .reply(200, '@import url(deeply/nested/urls.css);')
@@ -205,19 +205,19 @@ vows.describe('protocol imports').addBatch({
 
       new CleanCSS().minify('@import url(http://127.0.0.1/base.css);', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'a{background:url(http://127.0.0.1/deeply/images/test.png)}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of an existing file with relative URLs and rebase turned off': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/base.css')
         .reply(200, '@import url(deeply/nested/urls.css);')
@@ -226,31 +226,31 @@ vows.describe('protocol imports').addBatch({
 
       new CleanCSS({ rebase: false }).minify('@import url(http://127.0.0.1/base.css);', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'a{background:url(../images/test.png)}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of an unreachable domain': {
-    topic: function() {
+    topic: function () {
       new CleanCSS().minify('@import url(http://0.0.0.0/custom.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.lengthOf(errors, 1);
       assert.include(errors[0], 'Broken @import declaration of "http://0.0.0.0/custom.css"');
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, '@import url(http://0.0.0.0/custom.css);a{color:red}');
     }
   },
   'of a 30x response with absolute URL': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/moved.css')
         .reply(301, '', { 'Location': 'http://127.0.0.1/present.css' })
@@ -259,19 +259,19 @@ vows.describe('protocol imports').addBatch({
 
       new CleanCSS().minify('@import url(http://127.0.0.1/moved.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'body{margin:0}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of a 30x response with relative URL': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/moved.css')
         .reply(301, '', { 'Location': '/present.css' })
@@ -280,19 +280,19 @@ vows.describe('protocol imports').addBatch({
 
       new CleanCSS().minify('@import url(http://127.0.0.1/moved.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'body{margin:0}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of a cyclical reference response': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/one.css')
         .reply(200, '@import url(/two.css);div{padding:0}')
@@ -301,76 +301,76 @@ vows.describe('protocol imports').addBatch({
 
       new CleanCSS().minify('@import url(http://127.0.0.1/one.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'body{margin:0}div{padding:0}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of a resource without protocol': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/no-protocol.css')
         .reply(200, 'div{padding:0}');
 
       new CleanCSS().minify('@import url(//127.0.0.1/no-protocol.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'div{padding:0}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of a resource without protocol with rebase': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/no-protocol.css')
         .reply(200, 'a{background:url(image.png)}');
 
       new CleanCSS().minify('@import url(//127.0.0.1/no-protocol.css);', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'a{background:url(//127.0.0.1/image.png)}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of a resource without protocol with rebase to another domain': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .get('/no-protocol.css')
         .reply(200, 'a{background:url(//127.0.0.2/image.png)}');
 
       new CleanCSS().minify('@import url(http://127.0.0.1/no-protocol.css);', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'a{background:url(//127.0.0.2/image.png)}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of a resource available via POST only': {
-    topic: function() {
+    topic: function () {
       this.reqMocks = nock('http://127.0.0.1')
         .post('/computed.css')
         .reply(200, 'div{padding:0}');
@@ -383,19 +383,19 @@ vows.describe('protocol imports').addBatch({
         }
       }).minify('@import url(http://127.0.0.1/computed.css);a{color:red}', this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'div{padding:0}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of a remote resource mixed with local ones': {
-    topic: function() {
+    topic: function () {
       var source = '@import url(http://127.0.0.1/remote.css);@import url(test/fixtures/partials/one.css);';
       this.reqMocks = nock('http://127.0.0.1')
         .get('/remote.css')
@@ -403,19 +403,19 @@ vows.describe('protocol imports').addBatch({
 
       new CleanCSS().minify(source, this.callback);
     },
-    'should not raise errors': function(errors, minified) {
+    'should not raise errors': function (errors, minified) {
       assert.isNull(errors);
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, 'div{padding:0}.one{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of a remote resource mixed with local ones but no callback': {
-    topic: function() {
+    topic: function () {
       var source = '@import url(test/fixtures/partials/one.css);@import url(http://127.0.0.1/remote.css);';
       this.reqMocks = nock('http://127.0.0.1')
         .get('/remote.css')
@@ -433,13 +433,13 @@ vows.describe('protocol imports').addBatch({
     'should process @import': function (error, minified) {
       assert.equal(minified.styles, '.one{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isFalse(this.reqMocks.isDone());
       nock.cleanAll();
     }
   },
   'of a remote file that imports relative stylesheets': {
-    topic: function() {
+    topic: function () {
       var source = '@import url(http://127.0.0.1/test/folder/remote.css);';
       this.reqMocks = nock('http://127.0.0.1')
         .get('/test/folder/remote.css')
@@ -457,22 +457,22 @@ vows.describe('protocol imports').addBatch({
     'should process @import': function (error, minified) {
       assert.equal(minified.styles, 'div{padding:0}a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       assert.isTrue(this.reqMocks.isDone());
       nock.cleanAll();
     }
   }
 }).addBatch({
   'of a timed out response': {
-    topic: function() {
+    topic: function () {
       nock.enableNetConnect();
 
       var self = this;
       var timeout = 100;
-      this.server = http.createServer(function(req, res) {
-        setTimeout(function() {}, timeout * 2);
+      this.server = http.createServer(function (req, res) {
+        setTimeout(function () {}, timeout * 2);
       });
-      this.server.listen(port, function() {
+      this.server.listen(port, function () {
         new CleanCSS({
           inliner: {
             timeout: timeout
@@ -481,14 +481,14 @@ vows.describe('protocol imports').addBatch({
       });
       enableDestroy(self.server);
     },
-    'should raise errors': function(errors, minified) {
+    'should raise errors': function (errors, minified) {
       assert.lengthOf(errors, 1);
       assert.equal(errors[0], 'Broken @import declaration of "http://localhost:' + port + '/timeout.css" - timeout');
     },
-    'should process @import': function(errors, minified) {
+    'should process @import': function (errors, minified) {
       assert.equal(minified.styles, '@import url(http://localhost:' + port + '/timeout.css);a{color:red}');
     },
-    teardown: function() {
+    teardown: function () {
       this.server.destroy();
       nock.disableNetConnect();
     }
diff --git a/test/selectors/optimizers/simple-test.js b/test/selectors/optimizers/simple-test.js
index 17c478de..f1570c7e 100644
--- a/test/selectors/optimizers/simple-test.js
+++ b/test/selectors/optimizers/simple-test.js
@@ -45,7 +45,7 @@ function propertyContext(group, specs, options) {
         tokens[0][2].map(function (property) {
           return typeof property == 'string' ?
             property :
-            property.map(function(t) { return t[0]; });
+            property.map(function (t) { return t[0]; });
         }) :
         null;
 
diff --git a/test/source-map-test.js b/test/source-map-test.js
index d682f64e..7f474c9c 100644
--- a/test/source-map-test.js
+++ b/test/source-map-test.js
@@ -49,7 +49,7 @@ vows.describe('source-map')
       'topic': function () {
         return new CleanCSS({ sourceMap: true }).minify('/*! a */div[data-id=" abc "] { color:red; }');
       },
-      'has 3 mappings': function(minified) {
+      'has 3 mappings': function (minified) {
         assert.lengthOf(minified.sourceMap._mappings._array, 3);
       },
       'has selector mapping': function (minified) {
@@ -90,7 +90,7 @@ vows.describe('source-map')
       'topic': function () {
         return new CleanCSS({ sourceMap: true }).minify('@media screen {\n@font-face \n{ \nfont-family: test; } }');
       },
-      'has 4 mappings': function(minified) {
+      'has 4 mappings': function (minified) {
         assert.lengthOf(minified.sourceMap._mappings._array, 4);
       },
       'has `@media` mapping': function (minified) {
@@ -142,7 +142,7 @@ vows.describe('source-map')
       'topic': function () {
         return new CleanCSS({ sourceMap: true, keepBreaks: true }).minify('@media screen { a{color:red} p {color:blue} }div{color:pink}');
       },
-      'has 10 mappings': function(minified) {
+      'has 10 mappings': function (minified) {
         assert.lengthOf(minified.sourceMap._mappings._array, 10);
       },
       'has `@media` mapping': function (minified) {
@@ -260,7 +260,7 @@ vows.describe('source-map')
       'topic': function () {
         return new CleanCSS({ sourceMap: true }).minify('@-webkit-keyframes frames {\n  0% {\n    border: 1px;\n  }\n  100% {\n    border: 3px;\n  }\n}');
       },
-      'has 7 mappings': function(minified) {
+      'has 7 mappings': function (minified) {
         assert.lengthOf(minified.sourceMap._mappings._array, 7);
       },
       'has `@keframes` mapping': function (minified) {
@@ -345,7 +345,7 @@ vows.describe('source-map')
       'topic': function () {
         return new CleanCSS({ sourceMap: true }).minify('/* COMMENT 1 */\n/* COMMENT 2 */\ndiv{color:red}');
       },
-      'has 3 mappings': function(minified) {
+      'has 3 mappings': function (minified) {
         assert.lengthOf(minified.sourceMap._mappings._array, 3);
       },
       'has `div`_ mapping': function (minified) {
@@ -887,7 +887,7 @@ vows.describe('source-map')
       'has mapping': function (errors, minified) {
         assert.isDefined(minified.sourceMap);
       },
-      'raises an error': function(errors, _) {
+      'raises an error': function (errors, _) {
         assert.lengthOf(errors, 1);
         assert.equal(errors[0], 'Broken source map at "http://127.0.0.1/remote.css.map" - 404');
       },
@@ -897,13 +897,13 @@ vows.describe('source-map')
       }
     },
     'timed out response for external source map': {
-      topic: function() {
+      topic: function () {
         nock.enableNetConnect();
 
         var self = this;
         var timeout = 100;
 
-        this.server = http.createServer(function(req, res) {
+        this.server = http.createServer(function (req, res) {
           switch (req.url) {
             case '/remote.css':
               res.writeHead(200);
@@ -911,10 +911,10 @@ vows.describe('source-map')
               res.end();
               break;
             case '/remote.css.map':
-              setTimeout(function() {}, timeout * 2);
+              setTimeout(function () {}, timeout * 2);
           }
         });
-        this.server.listen(port, '127.0.0.1', function() {
+        this.server.listen(port, '127.0.0.1', function () {
           new CleanCSS({ sourceMap: true, inliner: { timeout: timeout } })
             .minify('@import url(http://127.0.0.1:' + port + '/remote.css);', self.callback);
         });
@@ -923,7 +923,7 @@ vows.describe('source-map')
       'has mapping': function (errors, minified) {
         assert.isDefined(minified.sourceMap);
       },
-      'raises an error': function(errors, _) {
+      'raises an error': function (errors, _) {
         assert.lengthOf(errors, 1);
         assert.include(errors[0], 'Broken source map at "http://127.0.0.1:' + port + '/remote.css.map"');
       },
diff --git a/test/text/expressions-processor-test.js b/test/text/expressions-processor-test.js
index 22500a45..97760009 100644
--- a/test/text/expressions-processor-test.js
+++ b/test/text/expressions-processor-test.js
@@ -72,14 +72,14 @@ vows.describe(ExpressionsProcessor)
         'a{width:expression(this.parentNode.innerText == }'
       ],
       'function call & advanced': [
-        'a{zoom:expression(function(el){el.style.zoom="1"}(this))}',
+        'a{zoom:expression(function (el){el.style.zoom="1"}(this))}',
         'a{zoom:__ESCAPED_EXPRESSION_CLEAN_CSS0__}',
-        'a{zoom:expression(function(el){el.style.zoom="1"}(this))}'
+        'a{zoom:expression(function (el){el.style.zoom="1"}(this))}'
       ],
       'with more properties': [
-        'a{color:red;zoom:expression(function(el){el.style.zoom="1"}(this));display:block}',
+        'a{color:red;zoom:expression(function (el){el.style.zoom="1"}(this));display:block}',
         'a{color:red;zoom:__ESCAPED_EXPRESSION_CLEAN_CSS0__;display:block}',
-        'a{color:red;zoom:expression(function(el){el.style.zoom="1"}(this));display:block}'
+        'a{color:red;zoom:expression(function (el){el.style.zoom="1"}(this));display:block}'
       ]
     })
   )
diff --git a/test/utils/compatibility-test.js b/test/utils/compatibility-test.js
index c72cbd61..1be90772 100644
--- a/test/utils/compatibility-test.js
+++ b/test/utils/compatibility-test.js
@@ -8,7 +8,7 @@ vows.describe(Compatibility)
       'topic': function () {
         return new Compatibility({}).toOptions();
       },
-      'gets default options': function(options) {
+      'gets default options': function (options) {
         assert.isTrue(options.colors.opacity);
         assert.isTrue(options.properties.colors);
         assert.isFalse(options.properties.backgroundClipMerging);
@@ -36,7 +36,7 @@ vows.describe(Compatibility)
       'topic': function () {
         return new Compatibility().toOptions();
       },
-      'gets default options': function(options) {
+      'gets default options': function (options) {
         assert.deepEqual(options, new Compatibility({}).toOptions());
       }
     },
@@ -44,7 +44,7 @@ vows.describe(Compatibility)
       'topic': function () {
         return new Compatibility({ units: { rem: false, vmax: false }, properties: { prefix: true } }).toOptions();
       },
-      'gets merged options': function(options) {
+      'gets merged options': function (options) {
         assert.isTrue(options.colors.opacity);
         assert.isFalse(options.properties.backgroundClipMerging);
         assert.isFalse(options.properties.backgroundOriginMerging);
@@ -73,7 +73,7 @@ vows.describe(Compatibility)
       'topic': function () {
         return new Compatibility('ie8').toOptions();
       },
-      'gets template options': function(options) {
+      'gets template options': function (options) {
         assert.isFalse(options.colors.opacity);
         assert.isFalse(options.properties.backgroundClipMerging);
         assert.isFalse(options.properties.backgroundOriginMerging);
@@ -101,7 +101,7 @@ vows.describe(Compatibility)
       'topic': function () {
         return new Compatibility('ie7').toOptions();
       },
-      'gets template options': function(options) {
+      'gets template options': function (options) {
         assert.isFalse(options.colors.opacity);
         assert.isFalse(options.properties.backgroundClipMerging);
         assert.isFalse(options.properties.backgroundOriginMerging);
@@ -129,7 +129,7 @@ vows.describe(Compatibility)
       'topic': function () {
         return new Compatibility('').toOptions();
       },
-      'gets default options': function(options) {
+      'gets default options': function (options) {
         assert.deepEqual(options, new Compatibility({}).toOptions());
       }
     }
@@ -139,7 +139,7 @@ vows.describe(Compatibility)
       'topic': function () {
         return new Compatibility('ie8,-properties.iePrefixHack,+colors.opacity').toOptions();
       },
-      'gets calculated options': function(options) {
+      'gets calculated options': function (options) {
         assert.isTrue(options.colors.opacity);
         assert.isFalse(options.properties.backgroundClipMerging);
         assert.isFalse(options.properties.backgroundOriginMerging);
@@ -167,7 +167,7 @@ vows.describe(Compatibility)
       'topic': function () {
         return new Compatibility('+properties.iePrefixHack').toOptions();
       },
-      'gets calculated options': function(options) {
+      'gets calculated options': function (options) {
         assert.isTrue(options.colors.opacity);
         assert.isTrue(options.properties.colors);
         assert.isFalse(options.properties.backgroundClipMerging);
@@ -195,7 +195,7 @@ vows.describe(Compatibility)
       'topic': function () {
         return new Compatibility('+properties.iePrefixHack,-units.rem').toOptions();
       },
-      'gets calculated options': function(options) {
+      'gets calculated options': function (options) {
         assert.isTrue(options.colors.opacity);
         assert.isTrue(options.properties.colors);
         assert.isFalse(options.properties.backgroundClipMerging);
-- 
2.34.1