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17 lines
605 B
JavaScript
17 lines
605 B
JavaScript
'use strict';
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describe('Chart.helpers.math', function() {
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var factorize = Chart.helpers.math._factorize;
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it('should factorize', function() {
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expect(factorize(1000)).toEqual([1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500]);
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expect(factorize(60)).toEqual([1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30]);
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expect(factorize(30)).toEqual([1, 2, 3, 5, 6, 10, 15]);
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expect(factorize(24)).toEqual([1, 2, 3, 4, 6, 8, 12]);
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expect(factorize(12)).toEqual([1, 2, 3, 4, 6]);
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expect(factorize(4)).toEqual([1, 2]);
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expect(factorize(-1)).toEqual([]);
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expect(factorize(2.76)).toEqual([]);
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});
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});
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