27 lines
696 B
JavaScript
27 lines
696 B
JavaScript
import { describe, it, expect } from 'vitest';
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import numberLabel from '@/module/numberLabel.js';
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describe('numberLabel', () => {
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it('formats small numbers without commas', () => {
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expect(numberLabel(1)).toBe('1');
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expect(numberLabel(999)).toBe('999');
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});
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it('formats thousands with commas', () => {
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expect(numberLabel(1000)).toBe('1,000');
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expect(numberLabel(12345)).toBe('12,345');
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});
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it('formats millions with commas', () => {
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expect(numberLabel(1234567)).toBe('1,234,567');
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});
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it('preserves decimal places', () => {
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expect(numberLabel(1234.56)).toBe('1,234.56');
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});
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it('handles zero', () => {
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expect(numberLabel(0)).toBe('0');
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});
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});
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