63 lines
2.1 KiB
JavaScript
63 lines
2.1 KiB
JavaScript
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// Node
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if (typeof module !== 'undefined' && module.exports) {
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var numeral = require('../../numeral');
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var expect = require('chai').expect;
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}
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describe('Bytes', function() {
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after(function() {
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numeral.reset();
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});
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it('should format to bytes', function() {
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var decimal = 1000;
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var binary = 1024;
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var tests = [
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[0,'0b','0B'],
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[null,'0 b','0 B'],
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[100,'0b','100B'],
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[binary * 2,'0 ib','2 KiB'],
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[Math.pow(binary, 2) * 5,'0ib','5MiB'],
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[Math.pow(binary, 3) * 7.343,'0.[0] ib','7.3 GiB'],
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[Math.pow(binary, 4) * 3.1536544,'0.000ib','3.154TiB'],
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[Math.pow(binary, 5) * 2.953454534534,'0ib','3PiB'],
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[decimal * 2,'0 b','2 KB'],
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[Math.pow(decimal, 2) * 5,'0b','5MB'],
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[Math.pow(decimal, 3) * 7.343,'0.[0] b','7.3 GB'],
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[Math.pow(decimal, 4) * 3.1536544,'0.000b','3.154TB'],
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[Math.pow(decimal, 5) * 2.953454534534,'0b','3PB']
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],
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i;
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for (i = 0; i < tests.length; i++) {
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expect(numeral(tests[i][0]).format(tests[i][1])).to.equal(tests[i][2]);
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}
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});
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it('should unformat to number', function() {
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var decimal = 1000;
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var binary = 1024;
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var tests = [
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['0B', 0],
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['0 B', 0],
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['100B', 100],
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['2 KiB', binary * 2],
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['5MiB', Math.pow(binary, 2) * 5],
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['7.3 GiB', Math.pow(binary, 3) * 7.3],
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['3.154TiB', Math.pow(binary, 4) * 3.154],
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['3PiB', Math.pow(binary, 5) * 3],
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['2 KB', decimal * 2],
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['5MB', Math.pow(decimal, 2) * 5],
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['7.3 GB', Math.pow(decimal, 3) * 7.3],
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['3.154TB', Math.pow(decimal, 4) * 3.154],
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['3PB', Math.pow(decimal, 5) * 3]
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],
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i;
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for (i = 0; i < tests.length; i++) {
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expect(numeral(tests[i][0]).value()).to.equal(tests[i][1]);
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}
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});
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});
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