kopia lustrzana https://github.com/rastapasta/mapscii
48 wiersze
1.2 KiB
JavaScript
48 wiersze
1.2 KiB
JavaScript
'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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describe.each([
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['#ff0000', 255, 0, 0],
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['#ffff00', 255, 255, 0],
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['#0000ff', 0, 0, 255],
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['#112233', 17, 34, 51],
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['#888', 136, 136, 136],
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])('when given "%s"', (input, r, g, b) => {
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test(`returns [${r},${g},${b}]`, () => {
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expect(utils.hex2rgb(input)).toEqual([r, g, b]);
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});
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});
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test('throws an Error when given "33"', () => {
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function wrapper() {
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utils.hex2rgb('33');
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}
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expect(wrapper).toThrow('isn\'t a supported hex color');
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});
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});
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});
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describe('normalize', () => {
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describe.each([
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[0, 0, 0, 0],
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[61, 48, 61, 48],
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[-61, -48, -61, -48],
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[181, 85.06, -179, 85.0511],
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[-181, -85.06, 179, -85.0511],
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])('when given lon=%f and lat=%f', (lon, lat, expected_lon, expected_lat) => {
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const input = {
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lon,
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lat,
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};
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test(`returns lon=${expected_lon} and lat=${expected_lat}`, () => {
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const expected = {
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lon: expected_lon,
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lat: expected_lat,
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};
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expect(utils.normalize(input)).toEqual(expected);
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});
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});
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});
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