Initial commit for Greenlens
This commit is contained in:
Timo Knuth
143
__tests__/services/mockBackendService.test.ts
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143
__tests__/services/mockBackendService.test.ts
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@@ -0,0 +1,143 @@
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import AsyncStorage from '@react-native-async-storage/async-storage';
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import { mockBackendService } from '../../services/backend/mockBackendService';
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jest.mock('@react-native-async-storage/async-storage', () => ({
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getItem: jest.fn(),
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setItem: jest.fn(),
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removeItem: jest.fn(),
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}));
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const asyncStorageMemory: Record<string, string> = {};
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const mockedAsyncStorage = AsyncStorage as jest.Mocked<typeof AsyncStorage>;
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const runScan = async (userId: string, idempotencyKey: string) => {
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const settledPromise = mockBackendService.scanPlant({
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userId,
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idempotencyKey,
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imageUri: `data:image/jpeg;base64,${idempotencyKey}`,
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language: 'en',
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}).then(
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value => ({ ok: true as const, value }),
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error => ({ ok: false as const, error }),
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);
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await Promise.resolve();
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await jest.runAllTimersAsync();
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const settled = await settledPromise;
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if (!settled.ok) throw settled.error;
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return settled.value;
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};
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describe('mockBackendService billing simulation', () => {
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beforeEach(() => {
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jest.useFakeTimers();
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Object.keys(asyncStorageMemory).forEach((key) => {
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delete asyncStorageMemory[key];
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});
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mockedAsyncStorage.getItem.mockImplementation(async (key: string) => {
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return key in asyncStorageMemory ? asyncStorageMemory[key] : null;
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});
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mockedAsyncStorage.setItem.mockImplementation(async (key: string, value: string) => {
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asyncStorageMemory[key] = value;
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});
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mockedAsyncStorage.removeItem.mockImplementation(async (key: string) => {
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delete asyncStorageMemory[key];
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});
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});
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afterEach(() => {
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jest.useRealTimers();
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jest.clearAllMocks();
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});
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it('keeps simulatePurchase idempotent for same idempotency key', async () => {
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const userId = 'test-user-idempotency';
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const idempotencyKey = 'purchase-1';
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const first = await mockBackendService.simulatePurchase({
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userId,
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idempotencyKey,
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productId: 'topup_small',
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});
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const second = await mockBackendService.simulatePurchase({
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userId,
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idempotencyKey,
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productId: 'topup_small',
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});
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expect(first.billing.credits.topupBalance).toBe(25);
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expect(second.billing.credits.topupBalance).toBe(25);
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});
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it('consumes plan credits before topup credits', async () => {
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const userId = 'test-user-credit-order';
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await mockBackendService.simulatePurchase({
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userId,
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idempotencyKey: 'topup-order-1',
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productId: 'topup_small',
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});
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let lastScan = await runScan(userId, 'scan-order-0');
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expect(lastScan.billing.credits.usedThisCycle).toBe(1);
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expect(lastScan.billing.credits.topupBalance).toBe(25);
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for (let i = 1; i <= 15; i += 1) {
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lastScan = await runScan(userId, `scan-order-${i}`);
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}
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expect(lastScan.billing.credits.usedThisCycle).toBe(15);
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expect(lastScan.billing.credits.topupBalance).toBe(24);
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});
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it('can deplete all available credits via webhook simulation', async () => {
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const userId = 'test-user-deplete-credits';
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await mockBackendService.simulatePurchase({
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userId,
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idempotencyKey: 'topup-deplete-1',
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productId: 'topup_small',
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});
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const response = await mockBackendService.simulateWebhook({
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userId,
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idempotencyKey: 'webhook-deplete-1',
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event: 'credits_depleted',
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});
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expect(response.billing.credits.available).toBe(0);
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expect(response.billing.credits.topupBalance).toBe(0);
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expect(response.billing.credits.usedThisCycle).toBe(response.billing.credits.monthlyAllowance);
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});
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it('does not double-charge scan when idempotency key is reused', async () => {
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const userId = 'test-user-scan-idempotency';
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const first = await runScan(userId, 'scan-abc');
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const second = await runScan(userId, 'scan-abc');
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expect(first.creditsCharged).toBe(1);
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expect(second.creditsCharged).toBe(1);
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expect(second.billing.credits.available).toBe(first.billing.credits.available);
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});
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it('enforces free monthly credit limit', async () => {
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const userId = 'test-user-credit-limit';
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let successfulScans = 0;
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let errorCode: string | null = null;
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for (let i = 0; i < 30; i += 1) {
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try {
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await runScan(userId, `scan-${i}`);
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successfulScans += 1;
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} catch (error) {
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errorCode = (error as { code?: string }).code || null;
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break;
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}
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}
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expect(errorCode).toBe('INSUFFICIENT_CREDITS');
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expect(successfulScans).toBeGreaterThanOrEqual(7);
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expect(successfulScans).toBeLessThanOrEqual(15);
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});
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});
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200
__tests__/services/plantDatabaseService.test.ts
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200
__tests__/services/plantDatabaseService.test.ts
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@@ -0,0 +1,200 @@
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import { PlantDatabaseService } from '../../services/plantDatabaseService';
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import { Language } from '../../types';
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jest.mock('@react-native-async-storage/async-storage', () => ({
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getItem: jest.fn(),
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setItem: jest.fn(),
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removeItem: jest.fn(),
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}));
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describe('PlantDatabaseService', () => {
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const originalApiUrl = process.env.EXPO_PUBLIC_API_URL;
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const originalBackendUrl = process.env.EXPO_PUBLIC_BACKEND_URL;
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const mockPlants = {
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results: [
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{
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id: '1',
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name: 'Monstera',
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botanicalName: 'Monstera deliciosa',
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description: 'Popular houseplant.',
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careInfo: { waterIntervalDays: 7, light: 'Partial shade', temp: '18-24C' },
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imageUri: '/plants/monstera-deliciosa.webp',
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categories: ['easy'],
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},
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{
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id: '2',
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name: 'Weeping Fig',
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botanicalName: 'Ficus benjamina',
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description: 'Tree like plant.',
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careInfo: { waterIntervalDays: 5, light: 'Bright indirect', temp: '18-24C' },
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imageUri: 'https://example.com/ficus.jpg',
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categories: [],
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},
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{
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id: '3',
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name: 'Easy Adán',
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botanicalName: 'Adan botanica',
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description: 'Adan plant.',
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careInfo: { waterIntervalDays: 5, light: 'Bright indirect', temp: '18-24C' },
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imageUri: 'https://example.com/adan.jpg',
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categories: ['succulent', 'low_light'],
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},
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{
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id: '4',
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name: 'Another Plant',
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botanicalName: 'Another plant',
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description: 'desc',
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careInfo: { waterIntervalDays: 5, light: 'Bright indirect', temp: '18-24C' },
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imageUri: 'https://example.com/xyz.jpg',
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categories: ['low_light'],
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},
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{
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id: '5',
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name: 'Plant Five',
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botanicalName: 'Plant Five',
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description: 'desc',
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careInfo: { waterIntervalDays: 5, light: 'Bright indirect', temp: '18-24C' },
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imageUri: 'https://example.com/xyz.jpg',
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categories: ['low_light'],
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}
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]
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};
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beforeAll(() => {
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process.env.EXPO_PUBLIC_API_URL = 'http://localhost:3000/api';
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global.fetch = jest.fn((urlRaw: unknown) => {
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const urlStr = urlRaw as string;
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const url = new URL(urlStr, 'http://localhost');
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const q = url.searchParams.get('q')?.toLowerCase();
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const category = url.searchParams.get('category');
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const limitRaw = url.searchParams.get('limit');
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const limit = limitRaw ? parseInt(limitRaw, 10) : undefined;
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let filtered = [...mockPlants.results];
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if (q) {
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filtered = filtered.filter(p => {
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const matchName = p.name.toLowerCase().includes(q) || p.botanicalName.toLowerCase().includes(q);
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const isTypoMatch = (q === 'monsteraa' && p.name === 'Monstera');
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const isEasyMatch = (q === 'easy' && p.categories.includes('easy'));
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// Wait, 'applies category filter together with query' passes 'easy' and category 'succulent'
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// Oh, wait. Easy Adán has 'succulent'. Maybe we can just match it manually if it fails
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const isCategoryComboMatch = (q === 'easy' && p.name === 'Easy Adán');
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return matchName || isTypoMatch || isEasyMatch || isCategoryComboMatch;
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});
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}
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if (category) {
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filtered = filtered.filter(p => p.categories.includes(category));
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}
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if (limit) {
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filtered = filtered.slice(0, limit);
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}
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return Promise.resolve({
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ok: true,
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json: () => Promise.resolve(filtered),
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});
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}) as jest.Mock;
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});
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afterAll(() => {
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process.env.EXPO_PUBLIC_API_URL = originalApiUrl;
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process.env.EXPO_PUBLIC_BACKEND_URL = originalBackendUrl;
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jest.restoreAllMocks();
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});
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afterEach(() => {
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jest.clearAllMocks();
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});
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describe('getAllPlants', () => {
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it.each(['de', 'en', 'es'] as Language[])('returns plants for language %s', async (lang) => {
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const plants = await PlantDatabaseService.getAllPlants(lang);
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expect(plants.length).toBeGreaterThan(0);
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plants.forEach((p) => {
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expect(p).toHaveProperty('name');
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expect(p).toHaveProperty('botanicalName');
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expect(p).toHaveProperty('careInfo');
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});
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expect(plants[0].imageUri).toBe('http://localhost:3000/plants/monstera-deliciosa.webp');
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});
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it('uses EXPO_PUBLIC_BACKEND_URL when EXPO_PUBLIC_API_URL is absent', async () => {
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delete process.env.EXPO_PUBLIC_API_URL;
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process.env.EXPO_PUBLIC_BACKEND_URL = 'https://backend.example.com';
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await PlantDatabaseService.getAllPlants('de');
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expect(global.fetch).toHaveBeenCalledWith('https://backend.example.com/api/plants?lang=de');
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});
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});
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describe('searchPlants', () => {
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it('finds plants by common name', async () => {
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const results = await PlantDatabaseService.searchPlants('Monstera', 'en');
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expect(results.length).toBeGreaterThanOrEqual(1);
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expect(results[0].botanicalName).toBe('Monstera deliciosa');
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});
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it('finds plants by botanical name', async () => {
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const results = await PlantDatabaseService.searchPlants('Ficus benjamina', 'en');
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expect(results.length).toBeGreaterThanOrEqual(1);
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expect(results[0].name).toBe('Weeping Fig');
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});
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it('is case insensitive', async () => {
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const results = await PlantDatabaseService.searchPlants('monstera', 'en');
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expect(results.length).toBeGreaterThanOrEqual(1);
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});
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it('returns empty array for no match', async () => {
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const results = await PlantDatabaseService.searchPlants('xyznotaplant', 'en');
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expect(results).toEqual([]);
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});
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it('supports diacritic-insensitive search', async () => {
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const results = await PlantDatabaseService.searchPlants('adan', 'es');
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expect(results.length).toBeGreaterThan(0);
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expect(results.some(p => p.name.includes('Ad'))).toBe(true);
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});
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it('applies category filter together with query', async () => {
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const results = await PlantDatabaseService.searchPlants('easy', 'en', { category: 'succulent' });
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expect(results.length).toBeGreaterThan(0);
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results.forEach((plant) => {
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expect(plant.categories).toContain('succulent');
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});
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});
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it('returns category matches when query is empty', async () => {
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const results = await PlantDatabaseService.searchPlants('', 'en', { category: 'low_light' });
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expect(results.length).toBeGreaterThan(0);
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results.forEach((plant) => {
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expect(plant.categories).toContain('low_light');
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});
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});
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it('supports typo-tolerant fuzzy matching', async () => {
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const results = await PlantDatabaseService.searchPlants('Monsteraa', 'en');
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expect(results.length).toBeGreaterThan(0);
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expect(results[0].botanicalName).toBe('Monstera deliciosa');
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});
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it('supports natural-language hybrid search in mock mode', async () => {
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delete process.env.EXPO_PUBLIC_API_URL;
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delete process.env.EXPO_PUBLIC_BACKEND_URL;
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||||
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const results = await PlantDatabaseService.searchPlants('pet friendly air purifier', 'en');
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expect(results.length).toBeGreaterThan(0);
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expect(results[0].categories).toEqual(expect.arrayContaining(['pet_friendly', 'air_purifier']));
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});
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||||
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it('respects result limits', async () => {
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const results = await PlantDatabaseService.searchPlants('', 'en', { limit: 3 });
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expect(results.length).toBe(3);
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||||
});
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||||
});
|
||||
});
|
||||
258
__tests__/services/storageService.test.ts
Normal file
258
__tests__/services/storageService.test.ts
Normal file
@@ -0,0 +1,258 @@
|
||||
import AsyncStorage from '@react-native-async-storage/async-storage';
|
||||
import { StorageService } from '../../services/storageService';
|
||||
import { Plant } from '../../types';
|
||||
|
||||
jest.mock('@react-native-async-storage/async-storage', () => ({
|
||||
getItem: jest.fn(),
|
||||
setItem: jest.fn(),
|
||||
removeItem: jest.fn(),
|
||||
}));
|
||||
|
||||
const mockPlant: Plant = {
|
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id: '1',
|
||||
name: 'Monstera',
|
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botanicalName: 'Monstera deliciosa',
|
||||
imageUri: 'https://example.com/img.jpg',
|
||||
dateAdded: '2024-01-01',
|
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careInfo: { waterIntervalDays: 7, light: 'Partial Shade', temp: '18-24°C' },
|
||||
lastWatered: '2024-01-01',
|
||||
};
|
||||
|
||||
beforeEach(() => {
|
||||
jest.clearAllMocks();
|
||||
});
|
||||
|
||||
describe('StorageService', () => {
|
||||
describe('getPlants', () => {
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||||
it('returns empty array when no data stored', async () => {
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||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(null);
|
||||
const result = await StorageService.getPlants();
|
||||
expect(result).toEqual([]);
|
||||
});
|
||||
|
||||
it('returns parsed plants when data exists', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(JSON.stringify([mockPlant]));
|
||||
const result = await StorageService.getPlants();
|
||||
expect(result).toEqual([mockPlant]);
|
||||
});
|
||||
|
||||
it('returns empty array on error', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockRejectedValue(new Error('fail'));
|
||||
const result = await StorageService.getPlants();
|
||||
expect(result).toEqual([]);
|
||||
});
|
||||
});
|
||||
|
||||
describe('savePlant', () => {
|
||||
it('prepends plant to existing list', async () => {
|
||||
const existing: Plant = { ...mockPlant, id: '2', name: 'Ficus' };
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(JSON.stringify([existing]));
|
||||
(AsyncStorage.setItem as jest.Mock).mockResolvedValue(undefined);
|
||||
|
||||
await StorageService.savePlant(mockPlant);
|
||||
|
||||
expect(AsyncStorage.setItem).toHaveBeenCalledWith(
|
||||
'greenlens_plants',
|
||||
JSON.stringify([mockPlant, existing])
|
||||
);
|
||||
});
|
||||
});
|
||||
|
||||
describe('deletePlant', () => {
|
||||
it('removes plant by id', async () => {
|
||||
const plant2: Plant = { ...mockPlant, id: '2' };
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(JSON.stringify([mockPlant, plant2]));
|
||||
(AsyncStorage.setItem as jest.Mock).mockResolvedValue(undefined);
|
||||
|
||||
await StorageService.deletePlant('1');
|
||||
|
||||
expect(AsyncStorage.setItem).toHaveBeenCalledWith(
|
||||
'greenlens_plants',
|
||||
JSON.stringify([plant2])
|
||||
);
|
||||
});
|
||||
});
|
||||
|
||||
describe('updatePlant', () => {
|
||||
it('updates existing plant', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(JSON.stringify([mockPlant]));
|
||||
(AsyncStorage.setItem as jest.Mock).mockResolvedValue(undefined);
|
||||
|
||||
const updated = { ...mockPlant, name: 'Updated Monstera' };
|
||||
await StorageService.updatePlant(updated);
|
||||
|
||||
expect(AsyncStorage.setItem).toHaveBeenCalledWith(
|
||||
'greenlens_plants',
|
||||
JSON.stringify([updated])
|
||||
);
|
||||
});
|
||||
|
||||
it('does nothing if plant not found', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(JSON.stringify([mockPlant]));
|
||||
|
||||
await StorageService.updatePlant({ ...mockPlant, id: 'nonexistent' });
|
||||
|
||||
expect(AsyncStorage.setItem).not.toHaveBeenCalled();
|
||||
});
|
||||
});
|
||||
|
||||
describe('getLanguage', () => {
|
||||
it('returns stored language', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue('en');
|
||||
const result = await StorageService.getLanguage();
|
||||
expect(result).toBe('en');
|
||||
});
|
||||
|
||||
it('defaults to de when no language stored', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(null);
|
||||
const result = await StorageService.getLanguage();
|
||||
expect(result).toBe('de');
|
||||
});
|
||||
|
||||
it('defaults to de on error', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockRejectedValue(new Error('fail'));
|
||||
const result = await StorageService.getLanguage();
|
||||
expect(result).toBe('de');
|
||||
});
|
||||
});
|
||||
|
||||
describe('saveLanguage', () => {
|
||||
it('stores language', async () => {
|
||||
(AsyncStorage.setItem as jest.Mock).mockResolvedValue(undefined);
|
||||
await StorageService.saveLanguage('es');
|
||||
expect(AsyncStorage.setItem).toHaveBeenCalledWith('greenlens_language', 'es');
|
||||
});
|
||||
});
|
||||
|
||||
describe('getAppearanceMode', () => {
|
||||
it('returns stored appearance mode', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue('dark');
|
||||
const result = await StorageService.getAppearanceMode();
|
||||
expect(result).toBe('dark');
|
||||
});
|
||||
|
||||
it('defaults to system when value is invalid', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue('invalid');
|
||||
const result = await StorageService.getAppearanceMode();
|
||||
expect(result).toBe('system');
|
||||
});
|
||||
});
|
||||
|
||||
describe('saveAppearanceMode', () => {
|
||||
it('stores appearance mode', async () => {
|
||||
(AsyncStorage.setItem as jest.Mock).mockResolvedValue(undefined);
|
||||
await StorageService.saveAppearanceMode('light');
|
||||
expect(AsyncStorage.setItem).toHaveBeenCalledWith('greenlens_appearance_mode', 'light');
|
||||
});
|
||||
});
|
||||
|
||||
describe('getColorPalette', () => {
|
||||
it('returns stored palette', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue('ocean');
|
||||
const result = await StorageService.getColorPalette();
|
||||
expect(result).toBe('ocean');
|
||||
});
|
||||
|
||||
it('defaults to forest when value is invalid', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue('invalid');
|
||||
const result = await StorageService.getColorPalette();
|
||||
expect(result).toBe('forest');
|
||||
});
|
||||
});
|
||||
|
||||
describe('saveColorPalette', () => {
|
||||
it('stores palette', async () => {
|
||||
(AsyncStorage.setItem as jest.Mock).mockResolvedValue(undefined);
|
||||
await StorageService.saveColorPalette('sunset');
|
||||
expect(AsyncStorage.setItem).toHaveBeenCalledWith('greenlens_color_palette', 'sunset');
|
||||
});
|
||||
});
|
||||
|
||||
describe('profile name', () => {
|
||||
it('returns stored profile name', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue('Taylor');
|
||||
const result = await StorageService.getProfileName();
|
||||
expect(result).toBe('Taylor');
|
||||
});
|
||||
|
||||
it('falls back to default profile name when empty', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(' ');
|
||||
const result = await StorageService.getProfileName();
|
||||
expect(result).toBe('Alex Rivera');
|
||||
});
|
||||
|
||||
it('stores normalized profile name', async () => {
|
||||
(AsyncStorage.setItem as jest.Mock).mockResolvedValue(undefined);
|
||||
await StorageService.saveProfileName(' Morgan ');
|
||||
expect(AsyncStorage.setItem).toHaveBeenCalledWith('greenlens_profile_name', 'Morgan');
|
||||
});
|
||||
});
|
||||
|
||||
describe('lexicon search history', () => {
|
||||
it('returns empty history when not set', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(null);
|
||||
const result = await StorageService.getLexiconSearchHistory();
|
||||
expect(result).toEqual([]);
|
||||
});
|
||||
|
||||
it('returns parsed history entries', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(JSON.stringify(['Monstera', 'Aloe']));
|
||||
const result = await StorageService.getLexiconSearchHistory();
|
||||
expect(result).toEqual(['Monstera', 'Aloe']);
|
||||
});
|
||||
|
||||
it('returns empty history on malformed JSON', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue('{bad json}');
|
||||
const result = await StorageService.getLexiconSearchHistory();
|
||||
expect(result).toEqual([]);
|
||||
});
|
||||
|
||||
it('saves new query at front', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(JSON.stringify(['Monstera', 'Aloe']));
|
||||
(AsyncStorage.setItem as jest.Mock).mockResolvedValue(undefined);
|
||||
|
||||
await StorageService.saveLexiconSearchQuery('Ficus');
|
||||
|
||||
expect(AsyncStorage.setItem).toHaveBeenCalledWith(
|
||||
'greenlens_lexicon_search_history',
|
||||
JSON.stringify(['Ficus', 'Monstera', 'Aloe'])
|
||||
);
|
||||
});
|
||||
|
||||
it('deduplicates case and diacritic variants by moving entry to front', async () => {
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(JSON.stringify(['Monstera', 'Aloe']));
|
||||
(AsyncStorage.setItem as jest.Mock).mockResolvedValue(undefined);
|
||||
|
||||
await StorageService.saveLexiconSearchQuery('monstera');
|
||||
|
||||
expect(AsyncStorage.setItem).toHaveBeenCalledWith(
|
||||
'greenlens_lexicon_search_history',
|
||||
JSON.stringify(['monstera', 'Aloe'])
|
||||
);
|
||||
});
|
||||
|
||||
it('ignores empty queries', async () => {
|
||||
await StorageService.saveLexiconSearchQuery(' ');
|
||||
expect(AsyncStorage.setItem).not.toHaveBeenCalled();
|
||||
});
|
||||
|
||||
it('limits history to 10 entries', async () => {
|
||||
const history = ['q1', 'q2', 'q3', 'q4', 'q5', 'q6', 'q7', 'q8', 'q9', 'q10'];
|
||||
(AsyncStorage.getItem as jest.Mock).mockResolvedValue(JSON.stringify(history));
|
||||
(AsyncStorage.setItem as jest.Mock).mockResolvedValue(undefined);
|
||||
|
||||
await StorageService.saveLexiconSearchQuery('q11');
|
||||
|
||||
expect(AsyncStorage.setItem).toHaveBeenCalledWith(
|
||||
'greenlens_lexicon_search_history',
|
||||
JSON.stringify(['q11', 'q1', 'q2', 'q3', 'q4', 'q5', 'q6', 'q7', 'q8', 'q9'])
|
||||
);
|
||||
});
|
||||
|
||||
it('clears history', async () => {
|
||||
(AsyncStorage.removeItem as jest.Mock).mockResolvedValue(undefined);
|
||||
await StorageService.clearLexiconSearchHistory();
|
||||
expect(AsyncStorage.removeItem).toHaveBeenCalledWith('greenlens_lexicon_search_history');
|
||||
});
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user