ca-grow-ops-manager/frontend/src/__tests__/app.test.ts

import { describe, it, expect, vi } from 'vitest';
import { render, screen } from '@testing-library/react';
import { BrowserRouter } from 'react-router-dom';

// Mock auth context
vi.mock('../context/AuthContext', () => ({
    useAuth: () => ({
        user: { id: '1', name: 'Test User', email: 'test@test.com', role: 'ADMIN' },
        isAuthenticated: true,
        login: vi.fn(),
        logout: vi.fn(),
    }),
    AuthProvider: ({ children }: { children: React.ReactNode }) => children,
}));

describe('App', () => {
    it('renders without crashing', () => {
        // Basic smoke test
        expect(true).toBe(true);
    });
});

describe('Utility Functions', () => {
    describe('formatFileSize', () => {
        it('formats bytes correctly', async () => {
            const { formatFileSize } = await import('../lib/photoCompression');

            expect(formatFileSize(500)).toBe('500 B');
            expect(formatFileSize(1024)).toBe('1.0 KB');
            expect(formatFileSize(1536)).toBe('1.5 KB');
            expect(formatFileSize(1048576)).toBe('1.0 MB');
        });
    });

    describe('isValidImageType', () => {
        it('validates image types', async () => {
            const { isValidImageType } = await import('../lib/photoCompression');

            const jpegFile = new File([''], 'test.jpg', { type: 'image/jpeg' });
            const pngFile = new File([''], 'test.png', { type: 'image/png' });
            const textFile = new File([''], 'test.txt', { type: 'text/plain' });

            expect(isValidImageType(jpegFile)).toBe(true);
            expect(isValidImageType(pngFile)).toBe(true);
            expect(isValidImageType(textFile)).toBe(false);
        });
    });
});

describe('QR Code Utils', () => {
    it('generates batch QR data', async () => {
        const { generateBatchQRData } = await import('../lib/qrcode');

        const data = generateBatchQRData('batch-123', 'Test Batch');
        const parsed = JSON.parse(data);

        expect(parsed.type).toBe('batch');
        expect(parsed.id).toBe('batch-123');
        expect(parsed.name).toBe('Test Batch');
    });

    it('parses QR data', async () => {
        const { parseQRData } = await import('../lib/qrcode');

        const data = JSON.stringify({ type: 'plant', id: 'plant-456' });
        const parsed = parseQRData(data);

        expect(parsed?.type).toBe('plant');
        expect(parsed?.id).toBe('plant-456');
    });

    it('handles invalid QR data', async () => {
        const { parseQRData } = await import('../lib/qrcode');

        const result = parseQRData('not-json');
        expect(result.type).toBe('unknown');
    });
});

describe('Accessibility Utils', () => {
    it('generates ARIA IDs', async () => {
        const { generateAriaId } = await import('../lib/accessibility');

        const id1 = generateAriaId('button');
        const id2 = generateAriaId('button');

        expect(id1).toContain('button');
        expect(id1).not.toBe(id2); // Should be unique
    });
});

describe('API Clients', () => {
    describe('Batches API', () => {
        it('exports required functions', async () => {
            const { batchesApi } = await import('../lib/batchesApi');

            expect(typeof batchesApi.getAll).toBe('function');
            expect(typeof batchesApi.create).toBe('function');
        });
    });

    describe('Rooms API', () => {
        it('exports required functions', async () => {
            const { roomsApi } = await import('../lib/roomsApi');

            expect(typeof roomsApi.getAll).toBe('function');
        });
    });

    describe('Visitors API', () => {
        it('exports required functions', async () => {
            const { visitorsApi } = await import('../lib/visitorsApi');

            expect(typeof visitorsApi.getAll).toBe('function');
            expect(typeof visitorsApi.checkIn).toBe('function');
            expect(typeof visitorsApi.checkOut).toBe('function');
        });
    });

    describe('Messaging API', () => {
        it('exports required functions', async () => {
            const { messagingApi } = await import('../lib/messagingApi');

            expect(typeof messagingApi.getAnnouncements).toBe('function');
            expect(typeof messagingApi.acknowledge).toBe('function');
        });
    });
});