CoCalc -- autocrop.test.js

GitHub Repository: MR414N-ID/botku2
Path: blob/master/node_modules/@jimp/plugin-crop/test/autocrop.test.js
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import { Jimp, mkJGD } from '@jimp/test-utils';
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import configure from '@jimp/custom';
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import crop from '../src';
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const jimp = configure({ plugins: [crop] }, Jimp);
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describe('Autocrop', () => {
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  it('image with transparent surround color', async () => {
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    const imgSrc = await jimp.read(
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      mkJGD(
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        '          ',
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        '    ◆◆    ',
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        '   ◆▦▦◆   ',
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        '  ◆▦▦▦▦◆  ',
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        '   ◆▦▦◆   ',
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        '    ◆◆    ',
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        '          '
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      )
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    );
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    imgSrc
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      .autocrop()
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD('  ◆◆  ', ' ◆▦▦◆ ', '◆▦▦▦▦◆', ' ◆▦▦◆ ', '  ◆◆  ')
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      );
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  });
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  it('image with opaque surround color', async () => {
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    const imgSrc = await jimp.read(
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      mkJGD(
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        '▥▥▥▥▥▥▥▥▥▥',
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        '▥▥▥▥◆◆▥▥▥▥',
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        '▥▥▥◆▦▦◆▥▥▥',
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        '▥▥◆▦▦▦▦◆▥▥',
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        '▥▥▥◆▦▦◆▥▥▥',
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        '▥▥▥▥◆◆▥▥▥▥',
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        '▥▥▥▥▥▥▥▥▥▥'
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      )
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    );
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    imgSrc
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      .autocrop()
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD('▥▥◆◆▥▥', '▥◆▦▦◆▥', '◆▦▦▦▦◆', '▥◆▦▦◆▥', '▥▥◆◆▥▥')
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      );
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  });
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  it('image with one color border', async () => {
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    const imgSrc = await jimp.read(
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      mkJGD(
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        '▥▥▥▥▥▥▥▥▥▥▥▥',
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        '▥▥▥▥▥▥▥▥▥▥▥▥',
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        '▥▥   ◆◆   ▥▥',
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        '▥▥  ◆▦▦◆  ▥▥',
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        '▥▥ ◆▦▦▦▦◆ ▥▥',
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        '▥▥  ◆▦▦◆  ▥▥',
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        '▥▥   ◆◆   ▥▥',
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        '▥▥▥▥▥▥▥▥▥▥▥▥',
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        '▥▥▥▥▥▥▥▥▥▥▥▥'
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      )
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    );
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    imgSrc
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      .autocrop()
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD('   ◆◆   ', '  ◆▦▦◆  ', ' ◆▦▦▦▦◆ ', '  ◆▦▦◆  ', '   ◆◆   ')
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      );
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  });
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  it('image border with small variation', async () => {
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    const imgSrc = await jimp.read(
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      mkJGD(
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        '323232323232',
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        '232323232323',
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        '32   ◆◆   32',
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        '23  ◆▦▦◆  23',
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        '32 ◆▦▦▦▦◆ 32',
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        '23  ◆▦▦◆  23',
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        '32   ◆◆   32',
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        '232323232323',
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        '323232323232'
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      )
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    );
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    imgSrc
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      .clone()
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      .autocrop()
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD(
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          '323232323232',
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          '232323232323',
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          '32   ◆◆   32',
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          '23  ◆▦▦◆  23',
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          '32 ◆▦▦▦▦◆ 32',
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          '23  ◆▦▦◆  23',
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          '32   ◆◆   32',
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          '232323232323',
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          '323232323232'
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        )
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      );
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    imgSrc
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      .clone()
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      .autocrop(0.005)
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD('   ◆◆   ', '  ◆▦▦◆  ', ' ◆▦▦▦▦◆ ', '  ◆▦▦◆  ', '   ◆◆   ')
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      );
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  });
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  it('image border with small variation configured by options', async () => {
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    const imgSrc = await Jimp.read(
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      mkJGD(
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        '323232323232',
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        '232323232323',
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        '32   ◆◆   32',
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        '23  ◆▦▦◆  23',
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        '32 ◆▦▦▦▦◆ 32',
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        '23  ◆▦▦◆  23',
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        '32   ◆◆   32',
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        '232323232323',
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        '323232323232'
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      )
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    );
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    imgSrc
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      .clone()
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      .autocrop()
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD(
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          '323232323232',
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          '232323232323',
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          '32   ◆◆   32',
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          '23  ◆▦▦◆  23',
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          '32 ◆▦▦▦▦◆ 32',
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          '23  ◆▦▦◆  23',
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          '32   ◆◆   32',
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          '232323232323',
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          '323232323232'
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        )
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      );
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    imgSrc
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      .clone()
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      .autocrop({ tolerance: 0.005 })
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD('   ◆◆   ', '  ◆▦▦◆  ', ' ◆▦▦▦▦◆ ', '  ◆▦▦◆  ', '   ◆◆   ')
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      );
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  });
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  it('image without frame', async () => {
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    const imgSrc = await Jimp.read(
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      mkJGD(
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        '▥▥   ◆◆   ',
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        '▥▥  ◆▦▦◆  ',
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        '▥▥ ◆▦▦▦▦◆ ',
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        '▥▥  ◆▦▦◆  ',
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        '▥▥   ◆◆   ',
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        '▥▥▥▥▥▥▥▥▥▥',
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        '▥▥▥▥▥▥▥▥▥▥'
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      )
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    );
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    imgSrc
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      .autocrop(false)
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD('   ◆◆   ', '  ◆▦▦◆  ', ' ◆▦▦▦▦◆ ', '  ◆▦▦◆  ', '   ◆◆   ')
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      );
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  });
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  it('image without frame configured by options', async () => {
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    const imgSrc = await Jimp.read(
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      mkJGD(
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        '▥▥   ◆◆   ',
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        '▥▥  ◆▦▦◆  ',
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        '▥▥ ◆▦▦▦▦◆ ',
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        '▥▥  ◆▦▦◆  ',
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        '▥▥   ◆◆   ',
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        '▥▥▥▥▥▥▥▥▥▥',
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        '▥▥▥▥▥▥▥▥▥▥'
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      )
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    );
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    imgSrc
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      .autocrop({ cropOnlyFrames: false })
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD('   ◆◆   ', '  ◆▦▦◆  ', ' ◆▦▦▦▦◆ ', '  ◆▦▦◆  ', '   ◆◆   ')
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      );
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  });
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  it('image with symmetric border configured by options', async () => {
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    const imgSrc = await Jimp.read(
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      mkJGD(
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        '▥▥▥▥▥▥▥▥▥▥▥▥▥▥',
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        '▥▥   ◆◆   ▥▥▥▥',
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        '▥▥  ◆▦▦◆  ▥▥▥▥',
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        '▥▥ ◆▦▦▦▦◆ ▥▥▥▥',
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        '▥▥  ◆▦▦◆  ▥▥▥▥',
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        '▥▥   ◆◆   ▥▥▥▥',
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        '▥▥▥▥▥▥▥▥▥▥▥▥▥▥',
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        '▥▥▥▥▥▥▥▥▥▥▥▥▥▥'
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      )
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    );
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    imgSrc
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      .autocrop({ cropSymmetric: true })
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD(
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          '   ◆◆   ▥▥',
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          '  ◆▦▦◆  ▥▥',
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          ' ◆▦▦▦▦◆ ▥▥',
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          '  ◆▦▦◆  ▥▥',
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          '   ◆◆   ▥▥',
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          '▥▥▥▥▥▥▥▥▥▥'
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        )
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      );
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  });
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  it('image without frame and with symmetric border configured by options', async () => {
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    const imgSrc = await Jimp.read(
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      mkJGD(
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        '▥▥   ◆◆   ▥▥▥▥',
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        '▥▥  ◆▦▦◆  ▥▥▥▥',
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        '▥▥ ◆▦▦▦▦◆ ▥▥▥▥',
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        '▥▥  ◆▦▦◆  ▥▥▥▥',
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        '▥▥   ◆◆   ▥▥▥▥',
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        '▥▥▥▥▥▥▥▥▥▥▥▥▥▥',
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        '▥▥▥▥▥▥▥▥▥▥▥▥▥▥'
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      )
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    );
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    imgSrc
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      .autocrop({ cropSymmetric: true, cropOnlyFrames: false })
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD(
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          '   ◆◆   ▥▥',
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          '  ◆▦▦◆  ▥▥',
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          ' ◆▦▦▦▦◆ ▥▥',
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          '  ◆▦▦◆  ▥▥',
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          '   ◆◆   ▥▥',
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          '▥▥▥▥▥▥▥▥▥▥',
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          '▥▥▥▥▥▥▥▥▥▥'
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        )
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      );
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  });
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  it('image without frame and with some border left', async () => {
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    const imgSrc = await Jimp.read(
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      mkJGD(
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        '323232323232',
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        '232323232323',
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        '32   ◆◆   32',
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        '23  ◆▦▦◆  23',
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        '32 ◆▦▦▦▦◆ 32',
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        '23  ◆▦▦◆  23',
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        '32   ◆◆   32',
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        '232323232323',
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        '323232323232'
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      )
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    );
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    imgSrc
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      .autocrop({
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        tolerance: 0.005,
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        leaveBorder: 1
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      })
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD(
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          '3232323232',
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          '2   ◆◆   3',
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          '3  ◆▦▦◆  2',
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          '2 ◆▦▦▦▦◆ 3',
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          '3  ◆▦▦◆  2',
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          '2   ◆◆   3',
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          '3232323232'
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        )
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      );
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  });
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  it('image not cropped given an out of bounds "leaveBorder" value ', async () => {
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    const imgSrc = await Jimp.read(
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      mkJGD(
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        '323232323232',
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        '232323232323',
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        '32   ◆◆   32',
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        '23  ◆▦▦◆  23',
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        '32 ◆▦▦▦▦◆ 32',
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        '23  ◆▦▦◆  23',
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        '32   ◆◆   32',
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        '232323232323',
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        '323232323232'
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      )
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    );
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    imgSrc
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      .autocrop({
304
        tolerance: 0.005,
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        leaveBorder: 100
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      })
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD(
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          '323232323232',
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          '232323232323',
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          '32   ◆◆   32',
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          '23  ◆▦▦◆  23',
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          '32 ◆▦▦▦▦◆ 32',
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          '23  ◆▦▦◆  23',
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          '32   ◆◆   32',
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          '232323232323',
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          '323232323232'
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        )
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      );
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  });
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  it('image with top and bottom frame and leaveBorder', async () => {
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    const imgSrc = await Jimp.read(
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      mkJGD(
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        '▥▥▥▥▥▥▥▥',
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        '▥▥▥▥▥▥▥▥',
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        '▥▥▥▥▥▥▥▥',
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        '   ◆◆   ',
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        '  ◆▦▦◆  ',
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        ' ◆▦▦▦▦◆ ',
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        '  ◆▦▦◆  ',
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        '   ◆◆   ',
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        '▥▥▥▥▥▥▥▥',
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        '▥▥▥▥▥▥▥▥',
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        '▥▥▥▥▥▥▥▥'
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      )
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    );
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    imgSrc
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      .autocrop({ cropSymmetric: true, cropOnlyFrames: false, leaveBorder: 2 })
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD(
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          '▥▥▥▥▥▥▥▥',
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          '▥▥▥▥▥▥▥▥',
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          '   ◆◆   ',
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          '  ◆▦▦◆  ',
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          ' ◆▦▦▦▦◆ ',
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          '  ◆▦▦◆  ',
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          '   ◆◆   ',
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          '▥▥▥▥▥▥▥▥',
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          '▥▥▥▥▥▥▥▥'
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        )
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      );
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  });
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  it('ignore sides north', async () => {
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    const imgSrc = await jimp.read(
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      mkJGD(
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        '          ',
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        '    ◆◆    ',
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        '   ◆▦▦◆   ',
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        '  ◆▦▦▦▦◆  ',
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        '   ◆▦▦◆   ',
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        '    ◆◆    ',
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        '          '
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      )
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    );
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    imgSrc
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      .autocrop({ cropOnlyFrames: false, ignoreSides: { north: true } })
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD('      ', '  ◆◆  ', ' ◆▦▦◆ ', '◆▦▦▦▦◆', ' ◆▦▦◆ ', '  ◆◆  ')
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      );
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  });
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  it('ignore sides south and west', async () => {
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    const imgSrc = await jimp.read(
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      mkJGD(
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        '          ',
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        '    ◆◆    ',
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        '   ◆▦▦◆   ',
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        '  ◆▦▦▦▦◆  ',
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        '   ◆▦▦◆   ',
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        '    ◆◆    ',
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        '          '
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      )
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    );
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    imgSrc
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      .autocrop({
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        cropOnlyFrames: false,
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        ignoreSides: { west: true, south: true }
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      })
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      .getJGDSync()
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      .should.be.sameJGD(
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        mkJGD(
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          '  ◆◆    ',
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          ' ◆▦▦◆   ',
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          '◆▦▦▦▦◆  ',
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          ' ◆▦▦◆   ',
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          '  ◆◆    ',
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          '        '
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        )
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      );
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  });
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  it('ignore sides east', async () => {
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    const imgSrc = await jimp.read(
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      mkJGD(
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        '          ',
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        '    ◆◆    ',
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        '   ◆▦▦◆   ',
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        '  ◆▦▦▦▦◆  ',
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        '   ◆▦▦◆   ',
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        '    ◆◆    ',
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        '          '
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      )
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    );
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    imgSrc
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      .autocrop({ cropOnlyFrames: false, ignoreSides: { east: true } })
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      .getJGDSync()
425
      .should.be.sameJGD(
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        mkJGD('    ◆◆  ', '   ◆▦▦◆ ', '  ◆▦▦▦▦◆', '   ◆▦▦◆ ', '    ◆◆  ')
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      );
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  });
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});
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