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Add spec for adding representation to existing image

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This commit is contained in:
Kevin Sawicki 2017-03-08 14:53:08 -08:00
parent 089bfd2cd2
commit 2946f624ac
1 changed files with 15 additions and 0 deletions
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15
spec/api-native-image-spec.js
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@ -304,5 +304,20 @@ describe('nativeImage module', () => {
assert.equal(image.toDataURL({scaleFactor: 3.0}), 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAYAAABWKLW/AAAADElEQVQYlWNgIAoAAAAnAAGZWEMnAAAAAElFTkSuQmCC')
assert.equal(image.toDataURL({scaleFactor: 4.0}), 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAYAAABWKLW/AAAADElEQVQYlWNgIAoAAAAnAAGZWEMnAAAAAElFTkSuQmCC')
})
it('supports adding a representation to an existing image', () => {
const image = nativeImage.createFromPath(path.join(__dirname, 'fixtures', 'assets', '1x1.png'))
image.addRepresentation({
scaleFactor: 2.0,
dataURL: nativeImage.createFromPath(path.join(__dirname, 'fixtures', 'assets', '2x2.jpg')).toDataURL()
})
image.addRepresentation({
scaleFactor: 2.0,
dataURL: nativeImage.createFromPath(path.join(__dirname, 'fixtures', 'assets', '3x3.png')).toDataURL()
})
assert.equal(image.toDataURL({scaleFactor: 1.0}), 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAC0lEQVQYlWNgAAIAAAUAAdafFs0AAAAASUVORK5CYII=')
assert.equal(image.toDataURL({scaleFactor: 2.0}), 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAFUlEQVQYlWP8////fwYGBgYmBigAAD34BABBrq9BAAAAAElFTkSuQmCC')
})
})
})