flipping.test.js
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import { Jimp, mkJGD } from '@jimp/test-utils';
import configure from '@jimp/custom';
import flip from '../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);
result
.getJGDSync()
.should.be.sameJGD(
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);
result
.getJGDSync()
.should.be.sameJGD(
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);
result
.getJGDSync()
.should.be.sameJGD(
mkJGD(
'AACCCCAA',
'CCCCCCCC',
'CCCCCCCC',
'CCCCCCCC',
'BABABABA',
'BAAABAAA',
'BBBBAAAA'
)
);
});
});