Refactoring test: es2016nify

test/index.js

@@ -1,6 +1,6 @@
 'use strict';
 
-describe('util', function() {
+describe('util', () => {
   require('./scripts/cache_stream');
   require('./scripts/camel_case_keys');
   require('./scripts/escape_diacritic');

test/scripts/cache_stream.js

@@ -1,26 +1,26 @@
 'use strict';
 
-var Readable = require('stream').Readable;
+const { Readable } = require('stream');
 
-describe('CacheStream', function() {
-  var CacheStream = require('../../lib/cache_stream');
+describe('CacheStream', () => {
+  const CacheStream = require('../../lib/cache_stream');
 
-  it('default', function() {
-    var src = new Readable();
-    var cacheStream = new CacheStream();
-    var content = Buffer.from('test');
+  it('default', () => {
+    const src = new Readable();
+    const cacheStream = new CacheStream();
+    const content = Buffer.from('test');
 
     src.push(content);
     src.push(null);
     src.pipe(cacheStream);
 
-    cacheStream.on('finish', function() {
+    cacheStream.on('finish', () => {
       cacheStream.getCache().should.eql(content);
     });
   });
 
-  it('destroy', function() {
-    var cacheStream = new CacheStream();
+  it('destroy', () => {
+    const cacheStream = new CacheStream();
     cacheStream._cache = [Buffer.alloc(1)];
 
     cacheStream.destroy();

test/scripts/camel_case_keys.js

@@ -1,12 +1,12 @@
 'use strict';
 
-var should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line
 
-describe('camelCaseKeys', function() {
-  var camelCaseKeys = require('../../lib/camel_case_keys');
+describe('camelCaseKeys', () => {
+  const camelCaseKeys = require('../../lib/camel_case_keys');
 
-  it('default', function() {
-    var result = camelCaseKeys({
+  it('default', () => {
+    const result = camelCaseKeys({
       foo_bar: 'test'
     });
 
@@ -16,25 +16,25 @@ describe('camelCaseKeys', function() {
     });
   });
 
-  it('obj must be an object', function() {
+  it('obj must be an object', () => {
     try {
       camelCaseKeys();
     } catch (err) {
       err.should.have.property('message', 'obj must be an object!');
     }
   });
 
-  it('setter', function() {
-    var result = camelCaseKeys({
+  it('setter', () => {
+    const result = camelCaseKeys({
       foo_bar: 'test'
     });
 
     result.foo_bar = 'new';
     result.fooBar.should.eql('new');
   });
 
-  it('ignore prefixing underscore', function() {
-    var result = camelCaseKeys({
+  it('ignore prefixing underscore', () => {
+    const result = camelCaseKeys({
       _foo_bar: 'test',
       __bar_baz: 'foo'
     });
@@ -47,8 +47,8 @@ describe('camelCaseKeys', function() {
     });
   });
 
-  it('do nothing if the key is camelCase', function() {
-    var result = camelCaseKeys({
+  it('do nothing if the key is camelCase', () => {
+    const result = camelCaseKeys({
       fooBar: 'test'
     });
 

test/scripts/escape_diacritic.js

@@ -1,15 +1,15 @@
 'use strict';
 
-var should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line
 
-describe('escapeDiacritic', function() {
-  var escapeDiacritic = require('../../lib/escape_diacritic');
+describe('escapeDiacritic', () => {
+  const escapeDiacritic = require('../../lib/escape_diacritic');
 
-  it('default', function() {
+  it('default', () => {
     escapeDiacritic('Hell\u00F2 w\u00F2rld').should.eql('Hello world');
   });
 
-  it('str must be a string', function() {
+  it('str must be a string', () => {
     try {
       escapeDiacritic();
     } catch (err) {

test/scripts/escape_html.js

@@ -1,15 +1,15 @@
 'use strict';
 
-var should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line
 
-describe('escapeHTML', function() {
-  var escapeHTML = require('../../lib/escape_html');
+describe('escapeHTML', () => {
+  const escapeHTML = require('../../lib/escape_html');
 
-  it('default', function() {
+  it('default', () => {
     escapeHTML('<p>Hello "world".</p>').should.eql('&lt;p&gt;Hello &quot;world&quot;.&lt;&#x2F;p&gt;');
   });
 
-  it('str must be a string', function() {
+  it('str must be a string', () => {
     try {
       escapeHTML();
     } catch (err) {

test/scripts/escape_regexp.js

@@ -1,15 +1,15 @@
 'use strict';
 
-var should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line
 
-describe('escapeRegExp', function() {
-  var escapeRegExp = require('../../lib/escape_regexp');
+describe('escapeRegExp', () => {
+  const escapeRegExp = require('../../lib/escape_regexp');
 
-  it('default', function() {
+  it('default', () => {
     escapeRegExp('hello*world').should.eql('hello\\*world');
   });
 
-  it('str must be a string', function() {
+  it('str must be a string', () => {
     try {
       escapeRegExp();
     } catch (err) {

test/scripts/hash.js

@@ -1,26 +1,26 @@
 'use strict';
 
-var should = require('chai').should(); // eslint-disable-line
-var crypto = require('crypto');
+const should = require('chai').should(); // eslint-disable-line
+const crypto = require('crypto');
 
 function sha1(content) {
-  var hash = crypto.createHash('sha1');
+  const hash = crypto.createHash('sha1');
   hash.update(content);
 
   return hash.digest();
 }
 
-describe('hash', function() {
-  var hash = require('../../lib/hash');
+describe('hash', () => {
+  const hash = require('../../lib/hash');
 
-  it('hash', function() {
-    var content = '123456';
+  it('hash', () => {
+    const content = '123456';
     hash.hash(content).should.eql(sha1(content));
   });
 
-  it('HashStream', function() {
-    var content = '123456';
-    var stream = new hash.HashStream();
+  it('HashStream', () => {
+    const content = '123456';
+    const stream = new hash.HashStream();
 
     stream.write(Buffer.from(content));
     stream.end();