29 lines
995 B
TypeScript
29 lines
995 B
TypeScript
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import { describe, it, expect } from 'vitest';
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import { unitFamily } from '../../src/lib/server/unit-consolidation';
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describe('unitFamily', () => {
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it('maps g and kg to weight', () => {
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expect(unitFamily('g')).toBe('weight');
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expect(unitFamily('kg')).toBe('weight');
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});
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it('maps ml and l to volume', () => {
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expect(unitFamily('ml')).toBe('volume');
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expect(unitFamily('l')).toBe('volume');
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});
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it('lowercases and trims unknown units', () => {
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expect(unitFamily(' Bund ')).toBe('bund');
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expect(unitFamily('TL')).toBe('tl');
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expect(unitFamily('Stück')).toBe('stück');
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});
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it('is case-insensitive for weight/volume', () => {
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expect(unitFamily('Kg')).toBe('weight');
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expect(unitFamily('ML')).toBe('volume');
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});
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it('returns empty string for null/undefined/empty', () => {
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expect(unitFamily(null)).toBe('');
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expect(unitFamily(undefined)).toBe('');
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expect(unitFamily('')).toBe('');
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expect(unitFamily(' ')).toBe('');
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});
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});
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