48 lines
2.3 KiB
JavaScript
48 lines
2.3 KiB
JavaScript
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var formatter = require('../../../javascripts/deep-insights/formatter');
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describe('formatter', function () {
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var timestamp = 1494066976; // 2017-05-06 10:36:16
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it('should format numbers', function () {
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expect(formatter.formatNumber(0)).toBe(0);
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expect(formatter.formatNumber(0.001)).toBe('0.00100');
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expect(formatter.formatNumber(0.071)).toBe('0.0710');
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expect(formatter.formatNumber(0.71)).toBe('0.710');
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expect(formatter.formatNumber(-0.71)).toBe('-0.710');
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expect(formatter.formatNumber(5)).toBe('5');
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expect(formatter.formatNumber(5.0)).toBe('5');
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expect(formatter.formatNumber(5.00)).toBe('5');
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expect(formatter.formatNumber(5.71)).toBe('5.71');
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expect(formatter.formatNumber(-5.71)).toBe('-5.71');
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expect(formatter.formatNumber(186.7)).toBe('187');
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expect(formatter.formatNumber(96.7)).toBe('96.7');
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expect(formatter.formatNumber(500)).toBe('500');
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expect(formatter.formatNumber(1234)).toBe('1.2k');
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});
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it('shouldn\'t format non numbers', function () {
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expect(formatter.formatNumber(null)).toBe(null);
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expect(formatter.formatNumber('I am not a number')).toBe('I am not a number');
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});
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it('should format timestamps correctly', function () {
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expect(formatter.timestampFactory('decade', 0)(timestamp)).toEqual('2017');
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expect(formatter.timestampFactory('year', 0)(timestamp)).toEqual('2017');
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expect(formatter.timestampFactory('quarter', 0)(timestamp)).toEqual('Q2 2017');
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expect(formatter.timestampFactory('month', 0)(timestamp)).toEqual('May 2017');
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expect(formatter.timestampFactory('week', 0)(timestamp)).toEqual('May 6th, 2017');
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expect(formatter.timestampFactory('day', 0)(timestamp)).toEqual('May 6th, 2017');
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expect(formatter.timestampFactory('hour', 0)(timestamp)).toEqual('10:00 - May 6th, 2017');
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expect(formatter.timestampFactory('minute', 0)(timestamp)).toEqual('10:36 - May 6th, 2017');
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});
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it('should format timestamps correctly with offset', function () {
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function hoursToSeconds (hours) {
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return hours * 3600;
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}
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expect(formatter.timestampFactory('day', hoursToSeconds(-14))(timestamp)).toEqual('May 5th, 2017');
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expect(formatter.timestampFactory('hour', hoursToSeconds(12))(timestamp)).toEqual('22:00 - May 6th, 2017');
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expect(formatter.timestampFactory('minute', hoursToSeconds(-5))(timestamp)).toEqual('05:36 - May 6th, 2017');
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});
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});
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