88 lines
3.1 KiB
TypeScript
88 lines
3.1 KiB
TypeScript
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import { describe, it, expect } from 'vitest';
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import {
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Filament,
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StockLevel,
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getRemainingPercent,
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classifyStockLevel,
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} from '../../models/filament.model';
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/** Create a test filament with defaults — override specific fields */
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function createFilament(overrides: Partial<Filament> = {}): Filament {
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return {
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id: '00000000-0000-0000-0000-000000000001',
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materialBaseId: '10000000-0000-0000-0000-000000000001',
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materialBaseName: 'PLA',
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materialFinishId: '20000000-0000-0000-0000-000000000001',
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materialFinishName: 'Basic',
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materialModifierId: null,
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materialModifierName: null,
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brand: 'Bambu Lab',
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colorName: 'White',
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colorHex: '#FFFFFF',
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weightTotalGrams: 1000,
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weightRemainingGrams: 750,
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filamentDiameterMm: 1.75,
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spoolSerial: 'SN-001',
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purchasePrice: null,
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purchaseDate: null,
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isActive: true,
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createdAt: '2026-01-01T00:00:00Z',
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updatedAt: '2026-01-01T00:00:00Z',
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qrCodeUrl: '',
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...overrides,
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};
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}
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describe('getRemainingPercent', () => {
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it('should return correct percentage', () => {
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const filament = createFilament({ weightTotalGrams: 1000, weightRemainingGrams: 250 });
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expect(getRemainingPercent(filament)).toBe(25);
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});
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it('should return 0 when total weight is 0', () => {
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const filament = createFilament({ weightTotalGrams: 0, weightRemainingGrams: 0 });
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expect(getRemainingPercent(filament)).toBe(0);
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});
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it('should cap at 100%', () => {
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const filament = createFilament({ weightTotalGrams: 100, weightRemainingGrams: 200 });
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expect(getRemainingPercent(filament)).toBe(100);
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});
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it('should floor at 0%', () => {
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const filament = createFilament({ weightTotalGrams: 100, weightRemainingGrams: -10 });
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expect(getRemainingPercent(filament)).toBe(0);
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});
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});
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describe('classifyStockLevel', () => {
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it('should classify as critical when ≤10%', () => {
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const filament = createFilament({ weightTotalGrams: 1000, weightRemainingGrams: 50 });
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expect(classifyStockLevel(filament)).toBe('critical');
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});
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it('should classify as critical at exactly 10%', () => {
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const filament = createFilament({ weightTotalGrams: 1000, weightRemainingGrams: 100 });
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expect(classifyStockLevel(filament)).toBe('critical');
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});
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it('should classify as low when ≤25%', () => {
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const filament = createFilament({ weightTotalGrams: 1000, weightRemainingGrams: 200 });
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expect(classifyStockLevel(filament)).toBe('low');
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});
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it('should classify as moderate when ≤50%', () => {
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const filament = createFilament({ weightTotalGrams: 1000, weightRemainingGrams: 400 });
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expect(classifyStockLevel(filament)).toBe('moderate');
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});
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it('should classify as healthy when >50%', () => {
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const filament = createFilament({ weightTotalGrams: 1000, weightRemainingGrams: 750 });
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expect(classifyStockLevel(filament)).toBe('healthy');
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});
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it('should classify 0 grams remaining as critical', () => {
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const filament = createFilament({ weightTotalGrams: 1000, weightRemainingGrams: 0 });
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expect(classifyStockLevel(filament)).toBe('critical');
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});
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});
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