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Update tests to meet semistandard code standards

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Switch to const/let instead of var
This commit is contained in:
Lovell Fuller
2016-10-26 11:52:45 +01:00
parent 36e636dca1
commit cbdbbe535a
38 changed files with 1378 additions and 1405 deletions
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91
test/unit/threshold.js
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@@ -1,16 +1,17 @@
'use strict';
var assert = require('assert');
const assert = require('assert');
var sharp = require('../../index');
var fixtures = require('../fixtures');
const sharp = require('../../index');
const fixtures = require('../fixtures');
describe('Threshold', function() {
it('threshold 1 jpeg', function(done) {
describe('Threshold', function () {
it('threshold 1 jpeg', function (done) {
sharp(fixtures.inputJpg)
.resize(320, 240)
.threshold(1)
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
@@ -18,11 +19,12 @@ describe('Threshold', function() {
});
});
it('threshold 40 jpeg', function(done) {
it('threshold 40 jpeg', function (done) {
sharp(fixtures.inputJpg)
.resize(320, 240)
.threshold(40)
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
@@ -30,11 +32,12 @@ describe('Threshold', function() {
});
});
it('threshold 128', function(done) {
it('threshold 128', function (done) {
sharp(fixtures.inputJpg)
.resize(320, 240)
.threshold(128)
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
@@ -42,11 +45,12 @@ describe('Threshold', function() {
});
});
it('threshold true (=128)', function(done) {
it('threshold true (=128)', function (done) {
sharp(fixtures.inputJpg)
.resize(320, 240)
.threshold(true)
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
@@ -54,19 +58,21 @@ describe('Threshold', function() {
});
});
it('threshold false (=0)', function(done) {
it('threshold false (=0)', function (done) {
sharp(fixtures.inputJpg)
.threshold(false)
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
fixtures.assertSimilar(fixtures.inputJpg, data, done);
});
});
it('threshold grayscale: true (=128)', function(done) {
it('threshold grayscale: true (=128)', function (done) {
sharp(fixtures.inputJpg)
.resize(320, 240)
.threshold(128, { grayscale: true } )
.toBuffer(function(err, data, info) {
.threshold(128, { grayscale: true })
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
@@ -74,11 +80,12 @@ describe('Threshold', function() {
});
});
it('threshold default jpeg', function(done) {
it('threshold default jpeg', function (done) {
sharp(fixtures.inputJpg)
.resize(320, 240)
.threshold()
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
@@ -86,11 +93,12 @@ describe('Threshold', function() {
});
});
it('threshold default png transparency', function(done) {
it('threshold default png transparency', function (done) {
sharp(fixtures.inputPngWithTransparency)
.resize(320, 240)
.threshold()
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('png', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
@@ -98,11 +106,12 @@ describe('Threshold', function() {
});
});
it('threshold default png alpha', function(done) {
it('threshold default png alpha', function (done) {
sharp(fixtures.inputPngWithGreyAlpha)
.resize(320, 240)
.threshold()
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('png', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
@@ -110,37 +119,37 @@ describe('Threshold', function() {
});
});
if (sharp.format.webp.output.file) {
it('threshold default webp transparency', function(done) {
sharp(fixtures.inputWebPWithTransparency)
.threshold()
.toBuffer(function(err, data, info) {
assert.strictEqual('webp', info.format);
fixtures.assertSimilar(fixtures.expected('threshold-128-transparency.webp'), data, done);
});
});
}
it('threshold default webp transparency', function (done) {
sharp(fixtures.inputWebPWithTransparency)
.threshold()
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('webp', info.format);
fixtures.assertSimilar(fixtures.expected('threshold-128-transparency.webp'), data, done);
});
});
it('color threshold', function(done) {
it('color threshold', function (done) {
sharp(fixtures.inputJpg)
.resize(320, 240)
.threshold(128,{'grayscale':false})
.toBuffer(function(err, data, info) {
.threshold(128, {'grayscale': false})
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
fixtures.assertSimilar(fixtures.expected('threshold-color-128.jpg'), data, done);
});
});
});
it('invalid threshold -1', function() {
assert.throws(function() {
it('invalid threshold -1', function () {
assert.throws(function () {
sharp().threshold(-1);
});
});
it('invalid threshold 256', function() {
assert.throws(function() {
it('invalid threshold 256', function () {
assert.throws(function () {
sharp().threshold(256);
});
});