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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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89
test/unit/extract.js
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@@ -1,16 +1,15 @@
'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('Partial image extraction', function() {
it('JPEG', function(done) {
describe('Partial image extraction', function () {
it('JPEG', function (done) {
sharp(fixtures.inputJpg)
.extract({ left: 2, top: 2, width: 20, height: 20 })
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual(20, info.width);
assert.strictEqual(20, info.height);
@@ -18,10 +17,10 @@ describe('Partial image extraction', function() {
});
});
it('PNG', function(done) {
it('PNG', function (done) {
sharp(fixtures.inputPng)
.extract({ left: 200, top: 300, width: 400, height: 200 })
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual(400, info.width);
assert.strictEqual(200, info.height);
@@ -30,10 +29,10 @@ describe('Partial image extraction', function() {
});
if (sharp.format.webp.output.file) {
it('WebP', function(done) {
it('WebP', function (done) {
sharp(fixtures.inputWebP)
.extract({ left: 100, top: 50, width: 125, height: 200 })
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual(125, info.width);
assert.strictEqual(200, info.height);
@@ -43,11 +42,11 @@ describe('Partial image extraction', function() {
}
if (sharp.format.tiff.output.file) {
it('TIFF', function(done) {
it('TIFF', function (done) {
sharp(fixtures.inputTiff)
.extract({ left: 34, top: 63, width: 341, height: 529 })
.jpeg()
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual(341, info.width);
assert.strictEqual(529, info.height);
@@ -56,11 +55,11 @@ describe('Partial image extraction', function() {
});
}
it('Before resize', function(done) {
it('Before resize', function (done) {
sharp(fixtures.inputJpg)
.extract({ left: 10, top: 10, width: 10, height: 500 })
.resize(100, 100)
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual(100, info.width);
assert.strictEqual(100, info.height);
@@ -68,12 +67,12 @@ describe('Partial image extraction', function() {
});
});
it('After resize and crop', function(done) {
it('After resize and crop', function (done) {
sharp(fixtures.inputJpg)
.resize(500, 500)
.crop(sharp.gravity.north)
.extract({ left: 10, top: 10, width: 100, height: 100 })
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual(100, info.width);
assert.strictEqual(100, info.height);
@@ -81,13 +80,13 @@ describe('Partial image extraction', function() {
});
});
it('Before and after resize and crop', function(done) {
it('Before and after resize and crop', function (done) {
sharp(fixtures.inputJpg)
.extract({ left: 0, top: 0, width: 700, height: 700 })
.resize(500, 500)
.crop(sharp.gravity.north)
.extract({ left: 10, top: 10, width: 100, height: 100 })
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual(100, info.width);
assert.strictEqual(100, info.height);
@@ -95,11 +94,11 @@ describe('Partial image extraction', function() {
});
});
it('Extract then rotate', function(done) {
it('Extract then rotate', function (done) {
sharp(fixtures.inputPngWithGreyAlpha)
.extract({ left: 20, top: 10, width: 380, height: 280 })
.rotate(90)
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual(280, info.width);
assert.strictEqual(380, info.height);
@@ -107,11 +106,11 @@ describe('Partial image extraction', function() {
});
});
it('Rotate then extract', function(done) {
it('Rotate then extract', function (done) {
sharp(fixtures.inputPngWithGreyAlpha)
.rotate(90)
.extract({ left: 20, top: 10, width: 280, height: 380 })
.toBuffer(function(err, data, info) {
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual(280, info.width);
assert.strictEqual(380, info.height);
@@ -119,69 +118,69 @@ describe('Partial image extraction', function() {
});
});
describe('Invalid parameters', function() {
describe('Invalid parameters', function () {
describe('using the legacy extract(top,left,width,height) syntax', function () {
it('String top', function() {
assert.throws(function() {
it('String top', function () {
assert.throws(function () {
sharp(fixtures.inputJpg).extract('spoons', 10, 10, 10);
});
});
it('Non-integral left', function() {
assert.throws(function() {
it('Non-integral left', function () {
assert.throws(function () {
sharp(fixtures.inputJpg).extract(10, 10.2, 10, 10);
});
});
it('Negative width - negative', function() {
assert.throws(function() {
it('Negative width - negative', function () {
assert.throws(function () {
sharp(fixtures.inputJpg).extract(10, 10, -10, 10);
});
});
it('Null height', function() {
assert.throws(function() {
it('Null height', function () {
assert.throws(function () {
sharp(fixtures.inputJpg).extract(10, 10, 10, null);
});
});
});
it('Undefined', function() {
assert.throws(function() {
it('Undefined', function () {
assert.throws(function () {
sharp(fixtures.inputJpg).extract();
});
});
it('String top', function() {
assert.throws(function() {
it('String top', function () {
assert.throws(function () {
sharp(fixtures.inputJpg).extract({ left: 10, top: 'spoons', width: 10, height: 10 });
});
});
it('Non-integral left', function() {
assert.throws(function() {
it('Non-integral left', function () {
assert.throws(function () {
sharp(fixtures.inputJpg).extract({ left: 10.2, top: 10, width: 10, height: 10 });
});
});
it('Negative width - negative', function() {
assert.throws(function() {
it('Negative width - negative', function () {
assert.throws(function () {
sharp(fixtures.inputJpg).extract({ left: 10, top: 10, width: -10, height: 10 });
});
});
it('Null height', function() {
assert.throws(function() {
it('Null height', function () {
assert.throws(function () {
sharp(fixtures.inputJpg).extract({ left: 10, top: 10, width: 10, height: null });
});
});
it('Bad image area', function(done) {
it('Bad image area', function (done) {
sharp(fixtures.inputJpg)
.extract({ left: 3000, top: 10, width: 10, height: 10 })
.toBuffer(function(err) {
.toBuffer(function (err) {
assert(err instanceof Error);
assert.strictEqual(err.message, "extract_area: bad extract area\n");
assert.strictEqual(err.message, 'extract_area: bad extract area\n');
done();
});
});