crop.test.js•1.7 kB
import { Jimp, mkJGD } from "@jimp/test-utils";
import configure from "@jimp/custom";
import crop from "../src";
import { expectToBeJGD } from "@jimp/test-utils/src";
const jimp = configure({ plugins: [crop] }, Jimp);
describe("crop", () => {
// 6x5 size
const testImage = mkJGD(" ◆◆ ", " ◆▦▦◆ ", "◆▦▦▦▦◆", " ◆▦▦◆ ", " ◆◆ ");
it("full width from top", async () => {
const imgSrc = await jimp.read(testImage);
expectToBeJGD(
imgSrc.crop(0, 0, 6, 2).getJGDSync(),
mkJGD(" ◆◆ ", " ◆▦▦◆ ")
);
});
it("full width from bottom", async () => {
const imgSrc = await jimp.read(testImage);
expectToBeJGD(
imgSrc.crop(0, 3, 6, 2).getJGDSync(),
mkJGD(" ◆▦▦◆ ", " ◆◆ ")
);
});
it("full width from middle", async () => {
const imgSrc = await jimp.read(testImage);
expectToBeJGD(
imgSrc.crop(0, 2, 6, 2).getJGDSync(),
mkJGD("◆▦▦▦▦◆", " ◆▦▦◆ ")
);
});
it("full height from left", async () => {
const imgSrc = await jimp.read(testImage);
expectToBeJGD(
imgSrc.crop(0, 0, 2, 5).getJGDSync(),
mkJGD(" ", " ◆", "◆▦", " ◆", " ")
);
});
it("full height from right", async () => {
const imgSrc = await jimp.read(testImage);
expectToBeJGD(
imgSrc.crop(4, 0, 2, 5).getJGDSync(),
mkJGD(" ", "◆ ", "▦◆", "◆ ", " ")
);
});
it("full height from middle", async () => {
const imgSrc = await jimp.read(testImage);
expectToBeJGD(
imgSrc.crop(2, 0, 2, 5).getJGDSync(),
mkJGD("◆◆", "▦▦", "▦▦", "▦▦", "◆◆")
);
});
});