flipping.test.js•1.81 kB
import { Jimp, mkJGD } from "@jimp/test-utils";
import configure from "@jimp/custom";
import flip from "../src";
import { expectToBeJGD } from "@jimp/test-utils/src";
const jimp = configure({ plugins: [flip] }, Jimp);
describe("Flipping plugin", () => {
it("can flip horizontally", async () => {
const src = await jimp.read(
mkJGD(
"AAAABBBB",
"AAABAAAB",
"ABABABAB",
"CCCCCCCC",
"CCCCCCCC",
"CCCCCCCC",
"AACCCCAA"
)
);
const result = src.flip(true, false);
expectToBeJGD(
result.getJGDSync(),
mkJGD(
"BBBBAAAA",
"BAAABAAA",
"BABABABA",
"CCCCCCCC",
"CCCCCCCC",
"CCCCCCCC",
"AACCCCAA"
)
);
});
it("can flip vertically", async () => {
const src = await jimp.read(
mkJGD(
"AAAABBBB",
"AAABAAAB",
"ABABABAB",
"CCCCCCCC",
"CCCCCCCC",
"CCCCCCCC",
"AACCCCAA"
)
);
const result = src.flip(false, true);
expectToBeJGD(
result.getJGDSync(),
mkJGD(
"AACCCCAA",
"CCCCCCCC",
"CCCCCCCC",
"CCCCCCCC",
"ABABABAB",
"AAABAAAB",
"AAAABBBB"
)
);
});
it("can flip both horizontally and vertically at once", async () => {
const src = await jimp.read(
mkJGD(
"AAAABBBB",
"AAABAAAB",
"ABABABAB",
"CCCCCCCC",
"CCCCCCCC",
"CCCCCCCC",
"AACCCCAA"
)
);
const result = src.flip(true, true);
expectToBeJGD(
result.getJGDSync(),
mkJGD(
"AACCCCAA",
"CCCCCCCC",
"CCCCCCCC",
"CCCCCCCC",
"BABABABA",
"BAAABAAA",
"BBBBAAAA"
)
);
});
});