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import { assert, test } from '../run/test.setup.js'
import { polyfill } from '../mod.js'
test(() => {
return [
{
name: 'Supports ImageData',
test() {
const target = {}
polyfill(target)
assert.equal('ImageData' in target, true)
assert.equal(typeof target['ImageData'], 'function')
},
},
{
name: 'Supports new (data: Uint8ClampedArray, width: number, height: number): ImageData',
test() {
const target = {}
polyfill(target)
const w = 640
const h = 480
const d = new Uint8ClampedArray(w * h * 4)
const id = new target.ImageData(d, w, h)
assert.equal(id.data, d)
assert.equal(id.width, w)
assert.equal(id.height, h)
},
},
{
name: 'Supports new (data: Uint8ClampedArray, width: number): ImageData',
test() {
const target = {}
polyfill(target)
const w = 640
const h = 480
const d = new Uint8ClampedArray(w * h * 4)
const id = new target.ImageData(d, w)
assert.equal(id.data, d)
assert.equal(id.width, w)
assert.equal(id.height, h)
},
},
{
name: 'Supports new (width: number, height: number): ImageData',
test() {
const target = {}
polyfill(target)
const w = 640
const h = 480
const id = new target.ImageData(w, h)
assert.equal(id.data.length, w * h * 4)
assert.equal(id.width, w)
assert.equal(id.height, h)
},
},
{
name: 'Supports Object.keys(new ImageData(640, 480))',
test() {
const target = {}
polyfill(target)
const keys = Object.keys(new target.ImageData(640, 480))
assert.equal(keys.length, 1)
assert.equal(keys[0], 'data')
},
},
]
})
|
