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MR414N-ID
GitHub Repository: MR414N-ID/botku2
 Path: blob/master/node_modules/@jimp/plugin-cover/test/cover.test.js
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import { Jimp, mkJGD, hasOwnProp } from '@jimp/test-utils';

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import configure from '@jimp/custom';

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import crop from '@jimp/plugin-crop';

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import scale from '@jimp/plugin-scale';

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import resize from '@jimp/plugin-resize';

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import cover from '../src';

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const jimp = configure({ plugins: [resize, scale, crop, cover] }, Jimp);

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describe('All align combinations for cover', () => {

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  const verticalJGD = 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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  const horizontalJGD = 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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  let vertical;

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  let horizontal; // stores the Jimp instances of the JGD images above.

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  before(done => {

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    const img1 = jimp.read(verticalJGD);

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    const img2 = jimp.read(horizontalJGD);

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    Promise.all([img1, img2])

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      .then(images => {

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        vertical = images[0];

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        horizontal = images[1];

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        done();

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      })

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      .catch(done);

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  });

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  const tests = {}; // Stores the expected result for each alignment combination.

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  tests['LEFT TOP'] = {

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    cover: {

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      verti: mkJGD('▴▴▸▸', '▴▴▸▸', '▴▴▸▸', '▾▾◆◆'),

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      horiz: mkJGD('▴▴▴▸', '▴▴▴▸', '▾▾▾◆', '▾▾▾◆')

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    }

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  };

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  tests['CENTER TOP'] = {

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    cover: {

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      verti: mkJGD('▴▴▸▸', '▴▴▸▸', '▴▴▸▸', '▾▾◆◆'),

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      horiz: mkJGD('▴▴▸▸', '▴▴▸▸', '▾▾◆◆', '▾▾◆◆')

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    }

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  };

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  tests['RIGHT TOP'] = {

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    cover: {

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      verti: mkJGD('▴▴▸▸', '▴▴▸▸', '▴▴▸▸', '▾▾◆◆'),

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      horiz: mkJGD('▴▸▸▸', '▴▸▸▸', '▾◆◆◆', '▾◆◆◆')

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    }

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  };

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  tests['LEFT MIDDLE'] = {

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    cover: {

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      verti: mkJGD('▴▴▸▸', '▴▴▸▸', '▾▾◆◆', '▾▾◆◆'),

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      horiz: mkJGD('▴▴▴▸', '▴▴▴▸', '▾▾▾◆', '▾▾▾◆')

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    }

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  };

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  tests['CENTER MIDDLE'] = {

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    cover: {

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      verti: mkJGD('▴▴▸▸', '▴▴▸▸', '▾▾◆◆', '▾▾◆◆'),

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      horiz: mkJGD('▴▴▸▸', '▴▴▸▸', '▾▾◆◆', '▾▾◆◆')

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    }

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  };

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  tests['RIGHT MIDDLE'] = {

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    cover: {

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      verti: mkJGD('▴▴▸▸', '▴▴▸▸', '▾▾◆◆', '▾▾◆◆'),

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      horiz: mkJGD('▴▸▸▸', '▴▸▸▸', '▾◆◆◆', '▾◆◆◆')

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    }

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  };

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  tests['LEFT BOTTOM'] = {

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    cover: {

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      verti: mkJGD('▴▴▸▸', '▾▾◆◆', '▾▾◆◆', '▾▾◆◆'),

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      horiz: mkJGD('▴▴▴▸', '▴▴▴▸', '▾▾▾◆', '▾▾▾◆')

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    }

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  };

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  tests['CENTER BOTTOM'] = {

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    cover: {

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      verti: mkJGD('▴▴▸▸', '▾▾◆◆', '▾▾◆◆', '▾▾◆◆'),

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      horiz: mkJGD('▴▴▸▸', '▴▴▸▸', '▾▾◆◆', '▾▾◆◆')

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    }

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  };

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  tests['RIGHT BOTTOM'] = {

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    cover: {

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      verti: mkJGD('▴▴▸▸', '▾▾◆◆', '▾▾◆◆', '▾▾◆◆'),

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      horiz: mkJGD('▴▸▸▸', '▴▸▸▸', '▾◆◆◆', '▾◆◆◆')

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    }

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  };

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  function runAlignTest(align) {

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    const jgdCoverV = tests[align].cover.verti;

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    const jgdCoverH = tests[align].cover.horiz;

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    let a = align.split(' ');

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    a = Jimp['HORIZONTAL_ALIGN_' + a[0]] | Jimp['VERTICAL_ALIGN_' + a[1]];

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    it('cover aligned to ' + align, () => {

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      vertical

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        .clone()

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        .cover(4, 4, a)

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        .getJGDSync()

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        .should.be.sameJGD(jgdCoverV, 'Vertical image');

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      horizontal

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        .clone()

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        .cover(4, 4, a)

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        .getJGDSync()

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        .should.be.sameJGD(jgdCoverH, 'Horizontal image');

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    });

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  }

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  for (const align in tests) if (hasOwnProp(tests, align)) runAlignTest(align);

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});

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