khroma
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A collection of functions for manipulating CSS colors, inspired by SASS.
29 lines (19 loc) • 573 B
JavaScript
/* IMPORT */
import {describe} from 'fava';
import {contrast} from '../../dist/index.js';
/* MAIN */
describe ( 'contrast', it => {
it ( 'gets the contrast ratio between two colors', t => {
const tests = [
['#000000', '#000000', 1],
['#ffffff', '#ffffff', 1],
['#000000', '#ffffff', 10],
['#ffffff', '#000000', 10],
['#888888', '#ffffff', 4.0617165366],
['#ffffff', '#888888', 4.0617165366]
];
tests.forEach ( ([ color1, color2, output ]) => {
t.is ( contrast ( color1, color2 ), output );
});
});
});