mirrors/electron
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

Add more scale factor specs

Browse source
This commit is contained in:
Kevin Sawicki 2017-03-07 12:34:31 -08:00
parent 8852b128ec
commit 31cae8e1aa
1 changed files with 11 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
spec/api-native-image-spec.js
View file

@ -87,9 +87,10 @@ describe('nativeImage module', () => {
it('returns a PNG data URL', () => {
const imageA = nativeImage.createFromPath(path.join(__dirname, 'fixtures', 'assets', '1x1.png'))
assert.equal(imageA.toDataURL(), 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAC0lEQVQYlWNgAAIAAAUAAdafFs0AAAAASUVORK5CYII=')
assert.equal(imageA.toDataURL({scaleFactor: 2.0}), 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAC0lEQVQYlWNgAAIAAAUAAdafFs0AAAAASUVORK5CYII=')
})
it('returns a data URL at 1x scale factor', () => {
it('returns a data URL at 1x scale factor by default', () => {
const imageA = nativeImage.createFromPath(path.join(__dirname, 'fixtures', 'assets', 'logo.png'))
const imageB = nativeImage.createFromBuffer(imageA.toPNG(), {
width: imageA.getSize().width,
@ -113,7 +114,7 @@ describe('nativeImage module', () => {
})
describe('toPNG()', () => {
it('returns a buffer at 1x scale factor', () => {
it('returns a buffer at 1x scale factor by default', () => {
const imageA = nativeImage.createFromPath(path.join(__dirname, 'fixtures', 'assets', 'logo.png'))
const imageB = nativeImage.createFromBuffer(imageA.toPNG(), {
width: imageA.getSize().width,
@ -126,6 +127,14 @@ describe('nativeImage module', () => {
assert.deepEqual(imageC.getSize(), {width: 538, height: 190})
assert(imageB.toBitmap().equals(imageC.toBitmap()))
})
it('supports a scale factor', () => {
const imageA = nativeImage.createFromPath(path.join(__dirname, 'fixtures', 'assets', 'logo.png'))
const imageB = nativeImage.createFromBuffer(imageA.toPNG({scaleFactor: 1.0}))
assert.deepEqual(imageB.getSize(), {width: 538, height: 190})
const imageC = nativeImage.createFromBuffer(imageA.toPNG({scaleFactor: 2.0}), {scaleFactor: 2.0})
assert.deepEqual(imageC.getSize(), {width: 269, height: 95})
})
})
describe('createFromPath(path)', () => {