kopia lustrzana https://github.com/rastapasta/mapscii
Merge pull request #46 from rastapasta/color-bug
Bug fix: utils.hex2rgb does not fail on invalid hex stringspull/49/head
commit
712898aa97
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@ -59,8 +59,8 @@ const utils = {
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hex2rgb: (color) => {
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if (typeof color !== 'string') return [255, 0, 0];
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if (/^#[a-fA-F0-9]{3,6}$/.test()) {
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throw new Error('#{color} isn\'t a supported hex color');
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if (!/^#[a-fA-F0-9]{3,6}$/.test(color)) {
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throw new Error(`${color} isn't a supported hex color`);
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}
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color = color.substr(1);
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@ -0,0 +1,28 @@
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'use strict';
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const utils = require('./utils');
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describe('utils', () => {
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describe('hex2rgb', () => {
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test('#ff0000', () => {
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expect(utils.hex2rgb('#ff0000')).toEqual([255,0,0]);
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});
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test('#ffff00', () => {
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expect(utils.hex2rgb('#ffff00')).toEqual([255,255,0]);
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});
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test('#0000ff', () => {
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expect(utils.hex2rgb('#0000ff')).toEqual([0,0,255]);
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});
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test('#112233', () => {
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expect(utils.hex2rgb('#112233')).toEqual([17,34,51]);
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});
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test('#888', () => {
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expect(utils.hex2rgb('#888')).toEqual([136,136,136]);
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});
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test('33', () => {
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function wrapper() {
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utils.hex2rgb('33');
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}
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expect(wrapper).toThrowError('isn\'t a supported hex color');
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});
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});
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});
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