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| 1 | +import { describe, expect, it } from 'vitest'; |
| 2 | +import { determineUnits, scaleValueToUnits } from '@/lib/units.ts'; |
| 3 | + |
| 4 | +describe('determineUnits', () => { |
| 5 | + it('should return unsupported base units as-is', () => { |
| 6 | + expect(determineUnits('foos', 0)).toBe('foos'); |
| 7 | + }); |
| 8 | + |
| 9 | + it("should return 'B' for bytes < 1,000", () => { |
| 10 | + expect(determineUnits('bytes', 0)).toBe('B'); |
| 11 | + expect(determineUnits('bytes', 100)).toBe('B'); |
| 12 | + expect(determineUnits('bytes', 999)).toBe('B'); |
| 13 | + }); |
| 14 | + |
| 15 | + it("should return 'KiB' for bytes >= 1,000 && < 1,000,000", () => { |
| 16 | + expect(determineUnits('bytes', 1000)).toBe('KB'); |
| 17 | + expect(determineUnits('bytes', 2000)).toBe('KB'); |
| 18 | + expect(determineUnits('bytes', 900_000)).toBe('KB'); |
| 19 | + }); |
| 20 | + |
| 21 | + it("should return 'MiB' for bytes >= 1,000,000 && < 1,000,000,000", () => { |
| 22 | + expect(determineUnits('bytes', 1_000_000)).toBe('MB'); |
| 23 | + expect(determineUnits('bytes', 10_000_000)).toBe('MB'); |
| 24 | + expect(determineUnits('bytes', 900_000_000)).toBe('MB'); |
| 25 | + }); |
| 26 | + |
| 27 | + it("should return 'secs' for seconds < 60", () => { |
| 28 | + expect(determineUnits('secs', 0)).toBe('secs'); |
| 29 | + expect(determineUnits('secs', 20)).toBe('secs'); |
| 30 | + expect(determineUnits('secs', 59)).toBe('secs'); |
| 31 | + }); |
| 32 | + |
| 33 | + it("should return 'mins' for seconds >= 60 && < 3,600", () => { |
| 34 | + expect(determineUnits('secs', 60)).toBe('mins'); |
| 35 | + expect(determineUnits('secs', 2345)).toBe('mins'); |
| 36 | + expect(determineUnits('secs', 3599)).toBe('mins'); |
| 37 | + }); |
| 38 | + |
| 39 | + it("should return 'hrs' for seconds >= 3,600", () => { |
| 40 | + expect(determineUnits('secs', 3600)).toBe('hrs'); |
| 41 | + expect(determineUnits('secs', 345679)).toBe('hrs'); |
| 42 | + }); |
| 43 | +}); |
| 44 | + |
| 45 | +describe('scaleValueToUnits', () => { |
| 46 | + it('should leave values with unsupported units as-is', () => { |
| 47 | + expect(scaleValueToUnits(12345, 'bytes', 'bazs')).toBe(12345); |
| 48 | + expect(scaleValueToUnits(6789, 'secs', 'quxes')).toBe(6789); |
| 49 | + }); |
| 50 | + |
| 51 | + it('should leave bytes scaled to bytes as-is', () => { |
| 52 | + expect(scaleValueToUnits(0, 'bytes', 'B')).toBe(0); |
| 53 | + expect(scaleValueToUnits(100, 'bytes', 'B')).toBe(100); |
| 54 | + expect(scaleValueToUnits(1024, 'bytes', 'B')).toBe(1024); |
| 55 | + expect(scaleValueToUnits(1000000, 'bytes', 'B')).toBe(1000000); |
| 56 | + }); |
| 57 | + |
| 58 | + it('should scale bytes to KB', () => { |
| 59 | + expect(scaleValueToUnits(0, 'bytes', 'KB')).toBe(0); |
| 60 | + expect(scaleValueToUnits(1000, 'bytes', 'KB')).toBe(1); |
| 61 | + expect(scaleValueToUnits(1000 * 2, 'bytes', 'KB')).toBe(2); |
| 62 | + expect(scaleValueToUnits(1000 * 10, 'bytes', 'KB')).toBe(10); |
| 63 | + }); |
| 64 | + |
| 65 | + it('should scale bytes to MB', () => { |
| 66 | + expect(scaleValueToUnits(0, 'bytes', 'MB')).toBe(0); |
| 67 | + expect(scaleValueToUnits(1000, 'bytes', 'MB')).toBeCloseTo(0.001); |
| 68 | + expect(scaleValueToUnits(1000 * 1000, 'bytes', 'MB')).toBe(1); |
| 69 | + expect(scaleValueToUnits(1000 * 1000 * 2, 'bytes', 'MB')).toBe(2); |
| 70 | + expect(scaleValueToUnits(1000 * 1000 * 10, 'bytes', 'MB')).toBe(10); |
| 71 | + }); |
| 72 | + |
| 73 | + it('should leave secs scaled to secs as-is', () => { |
| 74 | + expect(scaleValueToUnits(0, 'secs', 'secs')).toBe(0); |
| 75 | + expect(scaleValueToUnits(100, 'secs', 'secs')).toBe(100); |
| 76 | + expect(scaleValueToUnits(1024, 'secs', 'secs')).toBe(1024); |
| 77 | + expect(scaleValueToUnits(1000000, 'secs', 'secs')).toBe(1000000); |
| 78 | + }); |
| 79 | + |
| 80 | + it('should scale secs to mins', () => { |
| 81 | + expect(scaleValueToUnits(0, 'secs', 'mins')).toBe(0); |
| 82 | + expect(scaleValueToUnits(59, 'secs', 'mins')).toBeLessThan(1); |
| 83 | + expect(scaleValueToUnits(60, 'secs', 'mins')).toBe(1); |
| 84 | + expect(scaleValueToUnits(600, 'secs', 'mins')).toBe(10); |
| 85 | + expect(scaleValueToUnits(3600, 'secs', 'mins')).toBe(60); |
| 86 | + }); |
| 87 | + |
| 88 | + it('should scale secs to hrs', () => { |
| 89 | + expect(scaleValueToUnits(0, 'secs', 'hrs')).toBe(0); |
| 90 | + expect(scaleValueToUnits(60 * 59, 'secs', 'hrs')).toBeLessThan(1); |
| 91 | + expect(scaleValueToUnits(60 * 60, 'secs', 'hrs')).toBe(1); |
| 92 | + expect(scaleValueToUnits(60 * 600, 'secs', 'hrs')).toBe(10); |
| 93 | + expect(scaleValueToUnits(60 * 3600, 'secs', 'hrs')).toBe(60); |
| 94 | + }); |
| 95 | +}); |
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