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108 lines
3.4 KiB
JavaScript
108 lines
3.4 KiB
JavaScript
var expect = require('unexpected');
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var pipetteur = require('../pipetteur');
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describe('RGB match', function () {
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it('should match a set of valid RGB strings', function (done) {
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var colors = [
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'rgb(0, 0, 0)',
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'rgb(255, 0, 0)',
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'rgb(0, 255, 0)',
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'rgb(0, 0, 255)',
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'rgb(255, 255, 255)',
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'rgba(0, 0, 0, 0)',
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'rgba(255, 0, 0, 0)',
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'rgba(0, 255, 0, 0)',
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'rgba(0, 0, 255, 0)',
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'rgba(255, 255, 255, 0)',
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];
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expect(colors, 'to be an array whose items satisfy', function (rgba) {
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var matches = pipetteur(rgba);
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expect(matches, 'to be a non-empty array');
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expect(matches, 'to have length', 1);
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expect(matches[0], 'to have properties', ['index', 'match']);
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expect(matches[0].line, 'to be', 1);
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expect(matches[0].column, 'to be', 1);
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expect(matches[0].index, 'to be', 0);
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expect(matches[0].match, 'to be', rgba);
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});
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done();
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});
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it('should match a set of valid 6-char hex substrings', function (done) {
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var hexes = [
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{
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string: 'foo rgb(0, 0, 0) bar',
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hex: 'rgb(0, 0, 0)',
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index: 4
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},
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{
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string: 'one, two, rgb(255, 255, 255), three',
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hex: 'rgb(255, 255, 255)',
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index: 10
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},
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{
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string: 'hvid (rgb(255, 255, 255)) er pænt',
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hex: 'rgb(255, 255, 255)',
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index: 6
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},
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{
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string: 'rgb(18, 52, 86) are numbers',
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hex: 'rgb(18, 52, 86)',
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index: 0
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},
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{
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string: 'alphabet song: rgb(171, 205, 239)',
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hex: 'rgb(171, 205, 239)',
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index: 15
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},
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{
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string: '#alphab et rgb(171, 205, 239) gehijkl',
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hex: 'rgb(171, 205, 239)',
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index: 11
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},
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{
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string: 'background:rgb(254, 220, 186)',
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hex: 'rgb(254, 220, 186)',
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index: 11
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},
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{
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string: '$color=rgb(254, 220, 186)',
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hex: 'rgb(254, 220, 186)',
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index: 7
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}
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];
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expect(hexes, 'to be an array whose items satisfy', function (obj) {
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var matches = pipetteur(obj.string);
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expect(matches, 'to be a non-empty array');
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expect(matches, 'to have length', 1);
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expect(matches[0], 'to have properties', ['index', 'match']);
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expect(matches[0].index, 'to be', obj.index);
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expect(matches[0].match, 'to be', obj.hex);
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});
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done();
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});
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it('should match multiple colors in the same string', function (done) {
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var strings = [
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'rgb(0,0,0) rgb(255,255,255)',
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'rgb(100.1, 200.1, 123) and rgba(1, 100, 200, 0.5), not rgb(0,0) or rgba(0,0,0)',
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'First: rgba(0, 0, 0, 0), Second: rgb(0, 255, 0)',
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'Unlikely combination: rgb(0, 255, 0)rgb(0, 255, 0)'
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];
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expect(strings, 'to be an array whose items satisfy', function (str) {
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var matches = pipetteur(str);
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expect(matches, 'to have length', 2);
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});
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done();
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});
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});
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