25 lines
479 B
JavaScript
25 lines
479 B
JavaScript
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import {expect} from 'chai';
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import {
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sample,
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} from './cards.js';
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const D = 20;
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const N = 4000;
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const packs = Array.from({length: D})
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.map((e, id) => ({
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id,
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cards: Array.from({length: N}, (e, i) => `${id} - ${i}`),
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}));
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it('takes valid samples', () => {
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const reservoir = sample(packs, N);
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expect(reservoir.length)
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.to.equal(N);
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reservoir.forEach(({pack, card}) => {
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expect(packs[pack].cards[card])
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.to.equal(`${pack} - ${card}`);
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})
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});
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