64 lines
1.8 KiB
JavaScript
64 lines
1.8 KiB
JavaScript
var chai = require('chai');
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var expect = chai.expect;
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var timestring = require('./index');
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describe('timestring', function() {
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it('can parse a timestring', function() {
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var ts = new timestring();
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expect(ts.parse('1s')).to.equal(1);
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expect(ts.parse('1m')).to.equal(60);
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expect(ts.parse('1h')).to.equal(3600);
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expect(ts.parse('1d')).to.equal(86400);
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expect(ts.parse('1w')).to.equal(604800);
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expect(ts.parse('1mth')).to.equal(2419200);
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expect(ts.parse('1y')).to.equal(29030400);
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});
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it('can return a value in a specified unit', function() {
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expect((new timestring()).parse('5m', 's')).to.equal(300);
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expect((new timestring()).parse('5m', 'm')).to.equal(5);
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});
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it('uses the passed settings instead of the defaults', function() {
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var settings = {
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hoursPerDay: 1,
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daysPerWeek: 2,
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weeksPerMonth: 3,
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monthsPerYear: 4
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};
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var ts = new timestring(settings);
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expect(ts.parse('1d', 'h')).to.equal(1);
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expect(ts.parse('1w', 'd')).to.equal(2);
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expect(ts.parse('1mth', 'w')).to.equal(3);
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expect(ts.parse('1y', 'mth')).to.equal(4);
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});
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it('throws an error when an invalid unit is used in the timestring', function() {
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var ts = new timestring();
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expect(ts.parse.bind(ts, '1g')).to.throw(Error);
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});
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it('can parse a messy time string', function() {
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expect((new timestring()).parse('5 D a YS 4 h 2 0 mI nS')).to.equal(447600);
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});
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it('should expose a method on String.prototype that will parse the string as a timestring', function(){
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var str = '1min';
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// no arguments passed
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expect(str.parseTime()).to.equal(60);
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// units argument passed
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expect(str.parseTime('m')).to.equal(1);
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// units + settings argument passed
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str = '5h';
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expect(str.parseTime('d', { hoursPerDay: 5 })).to.equal(1);
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});
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});
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