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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
const Sprites = ChromeUtils.importESModule(
"resource://gre/modules/RustSprites.sys.mjs"
);
add_task(async function () {
Assert.ok(Sprites.Sprite);
const sempty = await Sprites.Sprite.init(null);
Assert.deepEqual(await sempty.getPosition(), new Sprites.Point(0, 0));
const s = await Sprites.Sprite.init(new Sprites.Point(0, 1));
Assert.deepEqual(await s.getPosition(), new Sprites.Point(0, 1));
s.moveTo(new Sprites.Point(1, 2));
Assert.deepEqual(await s.getPosition(), new Sprites.Point(1, 2));
s.moveBy(new Sprites.Vector(-4, 2));
Assert.deepEqual(await s.getPosition(), new Sprites.Point(-3, 4));
const srel = await Sprites.Sprite.newRelativeTo(
new Sprites.Point(0, 1),
new Sprites.Vector(1, 1.5)
);
Assert.deepEqual(await srel.getPosition(), new Sprites.Point(1, 2.5));
});
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