import { expect, test, describe } from "vitest";
import { createJimp } from "@jimp/core";
import png from "./index.js";
import { getTestImagePath } from "@jimp/test-utils";
const jimp = createJimp({ formats: [png] });
describe("PNG", () => {
test("load PNG", async () => {
const image = await jimp.read(getTestImagePath("dice.png"));
expect(image.getPixelColor(10, 10)).toBe(0x00000000);
expect(image.getPixelColor(160, 80)).toBe(0x1c1cd4ff);
expect(image.getPixelColor(400, 250)).toBe(0x7e0c0cda);
});
test("export PNG", async () => {
const testImage = jimp.fromBitmap({
width: 3,
height: 3,
data: [
0xff0000ff, 0xff0080ff, 0xff00ffff, 0xff0080ff, 0xff00ffff, 0x8000ffff,
0xff00ffff, 0x8000ffff, 0x0000ffff,
],
});
const buffer = await testImage.getBuffer("image/png");
expect(buffer.toString()).toMatch(/^.PNG\r\n/);
});
});
