fuj-management/tests/test_app.py

import unittest
import json
from unittest.mock import patch
from app import app

EXPECTED_ADULTS_KEYS = {
    "months", "raw_months", "results", "totals", "member_data", "month_labels",
    "raw_payments", "credits", "debts", "unmatched", "attendance_url",
    "payments_url", "bank_account", "current_month",
}
EXPECTED_JUNIORS_KEYS = EXPECTED_ADULTS_KEYS
EXPECTED_PAYMENTS_KEYS = {"grouped_payments", "sorted_people", "attendance_url", "payments_url"}
EXPECTED_VERSION_KEYS = {"tag", "commit", "build_date"}


def _bypass_cache(cache_key, sheet_id, fetch_func, *args, serialize=None, deserialize=None, **kwargs):
    """Test helper: call fetch_func directly, bypassing the cache layer."""
    return fetch_func(*args, **kwargs)


class TestWebApp(unittest.TestCase):
    def setUp(self):
        app.config['TESTING'] = True
        self.client = app.test_client()

    def test_index_page(self):
        """Test that / returns the refresh meta tag"""
        response = self.client.get('/')
        self.assertEqual(response.status_code, 200)
        self.assertIn(b'url=/adults', response.data)

    @patch('app.get_cached_data', side_effect=_bypass_cache)
    @patch('app.fetch_sheet_data')
    def test_payments_route(self, mock_fetch_sheet, mock_cache):
        """Test that /payments returns 200 and groups transactions"""
        mock_fetch_sheet.return_value = [{
            'date': '2026-01-01',
            'amount': 750,
            'person': 'Test Member',
            'purpose': '2026-01',
            'message': 'Direct Member Payment',
            'sender': 'External Bank User'
        }]
        response = self.client.get('/payments')
        self.assertEqual(response.status_code, 200)
        self.assertIn(b'Payments Ledger', response.data)
        self.assertIn(b'Test Member', response.data)
        self.assertIn(b'Direct Member Payment', response.data)

    @patch('app.get_cached_data', side_effect=_bypass_cache)
    @patch('app.fetch_sheet_data')
    @patch('app.fetch_exceptions', return_value={})
    @patch('app.get_members_with_fees')
    def test_adults_route(self, mock_get_members, mock_exceptions, mock_fetch_sheet, mock_cache):
        """Test that /adults returns 200 and shows combined matches"""
        mock_get_members.return_value = (
            [('Test Member', 'A', {'2026-01': (750, 4)})],
            ['2026-01']
        )
        mock_fetch_sheet.return_value = [{
            'date': '2026-01-01',
            'amount': 750,
            'person': 'Test Member',
            'purpose': '2026-01',
            'message': 'test payment',
            'sender': 'External Bank User',
            'inferred_amount': 750
        }]

        response = self.client.get('/adults')
        self.assertEqual(response.status_code, 200)
        self.assertIn(b'Adults Dashboard', response.data)
        self.assertIn(b'Test Member', response.data)
        self.assertNotIn(b'OK', response.data)
        self.assertIn(b'750/750 CZK (4)', response.data)

    @patch('app.get_cached_data', side_effect=_bypass_cache)
    @patch('app.fetch_sheet_data')
    @patch('app.fetch_exceptions', return_value={})
    @patch('app.get_junior_members_with_fees')
    def test_juniors_route(self, mock_get_junior_members, mock_exceptions, mock_fetch_sheet, mock_cache):
        """Test that /juniors returns 200, uses single line format, and displays '?' properly"""
        mock_get_junior_members.return_value = (
            [
                ('Junior One', 'J', {'2026-01': (500, 3, 0, 3)}),
                ('Junior Two', 'X', {'2026-01': ('?', 1, 0, 1)})
            ],
            ['2026-01']
        )
        mock_exceptions.return_value = {}
        mock_fetch_sheet.return_value = [{
            'date': '2026-01-15',
            'amount': 500,
            'person': 'Junior One',
            'purpose': '2026-01',
            'message': '',
            'sender': 'Parent',
            'inferred_amount': 500
        }]
        
        response = self.client.get('/juniors')
        self.assertEqual(response.status_code, 200)
        self.assertIn(b'Juniors Dashboard', response.data)
        self.assertIn(b'Junior One', response.data)
        self.assertIn(b'Junior Two', response.data)
        self.assertNotIn(b'OK', response.data)
        self.assertIn(b'500/500 CZK', response.data)
        self.assertIn(b'?', response.data)

    def test_api_version(self):
        """Test /api/version returns BUILD_META keys as JSON."""
        response = self.client.get('/api/version')
        self.assertEqual(response.status_code, 200)
        self.assertTrue(response.is_json)
        data = json.loads(response.data)
        self.assertEqual(set(data.keys()), EXPECTED_VERSION_KEYS)

    @patch('app.get_cached_data', side_effect=_bypass_cache)
    @patch('app.fetch_sheet_data')
    @patch('app.fetch_exceptions', return_value={})
    @patch('app.get_members_with_fees')
    def test_api_adults(self, mock_get_members, mock_exceptions, mock_fetch_sheet, mock_cache):
        """Test /api/adults returns JSON with correct top-level keys and unwrapped fields."""
        mock_get_members.return_value = (
            [('Test Member', 'A', {'2026-01': (750, 4)})],
            ['2026-01']
        )
        mock_fetch_sheet.return_value = [{
            'date': '2026-01-01', 'amount': 750, 'person': 'Test Member',
            'purpose': '2026-01', 'message': 'test payment',
            'sender': 'External Bank User', 'inferred_amount': 750,
            'vs': '', 'sync_id': 'abc123',
        }]
        response = self.client.get('/api/adults')
        self.assertEqual(response.status_code, 200)
        self.assertTrue(response.is_json)
        data = json.loads(response.data)
        self.assertEqual(set(data.keys()), EXPECTED_ADULTS_KEYS)
        self.assertIsInstance(data['member_data'], dict)
        self.assertIsInstance(data['month_labels'], dict)
        self.assertIsInstance(data['raw_payments'], dict)

    @patch('app.get_cached_data', side_effect=_bypass_cache)
    @patch('app.fetch_sheet_data')
    @patch('app.fetch_exceptions', return_value={})
    @patch('app.get_junior_members_with_fees')
    def test_api_juniors(self, mock_get_junior_members, mock_exceptions, mock_fetch_sheet, mock_cache):
        """Test /api/juniors returns JSON with correct top-level keys and unwrapped fields."""
        mock_get_junior_members.return_value = (
            [
                ('Junior One', 'J', {'2026-01': (500, 3, 0, 3)}),
                ('Junior Two', 'X', {'2026-01': ('?', 1, 0, 1)}),
            ],
            ['2026-01']
        )
        mock_fetch_sheet.return_value = [{
            'date': '2026-01-15', 'amount': 500, 'person': 'Junior One',
            'purpose': '2026-01', 'message': '', 'sender': 'Parent', 'inferred_amount': 500,
            'vs': '', 'sync_id': 'def456',
        }]
        response = self.client.get('/api/juniors')
        self.assertEqual(response.status_code, 200)
        self.assertTrue(response.is_json)
        data = json.loads(response.data)
        self.assertEqual(set(data.keys()), EXPECTED_JUNIORS_KEYS)
        self.assertIsInstance(data['member_data'], dict)
        self.assertIsInstance(data['month_labels'], dict)
        self.assertIsInstance(data['raw_payments'], dict)

    @patch('app.get_cached_data', side_effect=_bypass_cache)
    @patch('app.fetch_sheet_data')
    def test_api_payments(self, mock_fetch_sheet, mock_cache):
        """Test /api/payments returns JSON with correct top-level keys."""
        mock_fetch_sheet.return_value = [{
            'date': '2026-01-01', 'amount': 750, 'person': 'Test Member',
            'purpose': '2026-01', 'message': 'test', 'sender': 'Someone',
            'vs': '', 'sync_id': 'ghi789',
        }]
        response = self.client.get('/api/payments')
        self.assertEqual(response.status_code, 200)
        self.assertTrue(response.is_json)
        data = json.loads(response.data)
        self.assertEqual(set(data.keys()), EXPECTED_PAYMENTS_KEYS)
        self.assertIsInstance(data['grouped_payments'], dict)
        self.assertIsInstance(data['sorted_people'], list)


if __name__ == '__main__':
    unittest.main()