285 lines
9.3 KiB
Dart
285 lines
9.3 KiB
Dart
import 'package:drift/drift.dart' hide isNull, isNotNull;
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import 'package:drift/native.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:kooltab2/database/app_database.dart';
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import 'package:kooltab2/models/product.dart';
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import 'package:kooltab2/services/bar_tab_service.dart';
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void main() {
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late AppDatabase database;
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late DriftBarTabService service;
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setUp(() {
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database = AppDatabase(NativeDatabase.memory());
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service = DriftBarTabService(database: database);
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});
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tearDown(() async {
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await database.close();
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});
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Product createTestProduct({
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String id = 'prod-1',
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String name = 'Test Beer',
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int priceInCents = 400,
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}) {
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return Product(
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id: id,
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name: name,
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category: 'Drinks',
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stockQuantity: 100,
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lowStockThreshold: 10,
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priceInCents: priceInCents,
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);
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}
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group('DriftBarTabService', () {
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group('createTab', () {
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test('creates tab with open status', () async {
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final tab = await service.createTab(customerName: 'John');
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expect(tab.customerName, 'John');
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expect(tab.status, 'open');
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expect(tab.items, isEmpty);
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});
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test('creates tab with unique id', () async {
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final tab1 = await service.createTab(customerName: 'John');
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final tab2 = await service.createTab(customerName: 'Jane');
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expect(tab1.id, isNot(equals(tab2.id)));
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});
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});
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group('getOpenTabs', () {
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test('returns empty list when no tabs', () async {
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final tabs = await service.getOpenTabs();
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expect(tabs, isEmpty);
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});
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test('returns only open tabs', () async {
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await service.createTab(customerName: 'Open Tab');
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await database.into(database.barTabs).insert(
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BarTabsCompanion.insert(
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id: 'closed-tab',
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customerName: 'Closed Tab',
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status: const Value('closed'),
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openedAt: DateTime.now(),
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),
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);
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final tabs = await service.getOpenTabs();
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expect(tabs.length, 1);
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expect(tabs.first.customerName, 'Open Tab');
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});
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test('tabs sorted by openedAt descending', () async {
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final now = DateTime.now();
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await database.into(database.barTabs).insert(
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BarTabsCompanion.insert(
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id: 'tab-first',
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customerName: 'First',
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status: const Value('open'),
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openedAt: now.subtract(const Duration(hours: 1)),
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),
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);
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await database.into(database.barTabs).insert(
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BarTabsCompanion.insert(
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id: 'tab-second',
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customerName: 'Second',
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status: const Value('open'),
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openedAt: now,
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),
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);
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final tabs = await service.getOpenTabs();
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expect(tabs.first.customerName, 'Second');
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expect(tabs.last.customerName, 'First');
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});
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});
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group('getTabById', () {
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test('returns tab when exists', () async {
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final created = await service.createTab(customerName: 'Test');
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final tab = await service.getTabById(created.id);
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expect(tab, isNotNull);
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expect(tab!.customerName, 'Test');
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});
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test('returns null when not exists', () async {
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final tab = await service.getTabById('nonexistent');
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expect(tab, isNull);
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});
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});
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group('addProductToTab', () {
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test('adds new product to tab', () async {
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final tab = await service.createTab(customerName: 'John');
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final product = createTestProduct();
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await service.addProductToTab(tabId: tab.id, product: product);
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final updatedTab = await service.getTabById(tab.id);
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expect(updatedTab!.items.length, 1);
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expect(updatedTab.items.first.productName, 'Test Beer');
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expect(updatedTab.items.first.quantity, 1);
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});
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test('increments quantity when product already in tab', () async {
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final tab = await service.createTab(customerName: 'John');
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final product = createTestProduct();
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await service.addProductToTab(tabId: tab.id, product: product);
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await service.addProductToTab(tabId: tab.id, product: product);
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await service.addProductToTab(tabId: tab.id, product: product);
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final updatedTab = await service.getTabById(tab.id);
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expect(updatedTab!.items.length, 1);
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expect(updatedTab.items.first.quantity, 3);
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});
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test('adding product calculates correct line total', () async {
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final tab = await service.createTab(customerName: 'John');
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final product = createTestProduct(priceInCents: 450);
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await service.addProductToTab(tabId: tab.id, product: product);
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await service.addProductToTab(tabId: tab.id, product: product);
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final updatedTab = await service.getTabById(tab.id);
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expect(updatedTab!.items.first.lineTotalInCents, 900);
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});
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});
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group('updateTabItemQuantity', () {
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test('updates item quantity', () async {
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final tab = await service.createTab(customerName: 'John');
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final product = createTestProduct();
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await service.addProductToTab(tabId: tab.id, product: product);
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final tabItemId = (await service.getTabById(tab.id))!.items.first.id;
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await service.updateTabItemQuantity(
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tabItemId: tabItemId,
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quantity: 5,
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);
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final updatedTab = await service.getTabById(tab.id);
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expect(updatedTab!.items.first.quantity, 5);
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});
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test('deletes item when quantity is zero', () async {
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final tab = await service.createTab(customerName: 'John');
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final product = createTestProduct();
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await service.addProductToTab(tabId: tab.id, product: product);
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final tabItemId = (await service.getTabById(tab.id))!.items.first.id;
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await service.updateTabItemQuantity(tabItemId: tabItemId, quantity: 0);
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final updatedTab = await service.getTabById(tab.id);
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expect(updatedTab!.items, isEmpty);
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});
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test('deletes item when quantity is negative', () async {
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final tab = await service.createTab(customerName: 'John');
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final product = createTestProduct();
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await service.addProductToTab(tabId: tab.id, product: product);
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final tabItemId = (await service.getTabById(tab.id))!.items.first.id;
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await service.updateTabItemQuantity(tabItemId: tabItemId, quantity: -1);
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final updatedTab = await service.getTabById(tab.id);
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expect(updatedTab!.items, isEmpty);
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});
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});
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group('closeTab', () {
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test('archives tab items to closed tabs', () async {
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final tab = await service.createTab(customerName: 'John');
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final product = createTestProduct();
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await service.addProductToTab(tabId: tab.id, product: product);
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await service.addProductToTab(tabId: tab.id, product: product);
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await service.closeTab(tab.id);
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final closedTabs = await service.getClosedTabs();
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expect(closedTabs.length, 1);
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expect(closedTabs.first.customerName, 'John');
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expect(closedTabs.first.items.length, 1);
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expect(closedTabs.first.items.first.quantity, 2);
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});
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test('clears tab items after closing', () async {
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final tab = await service.createTab(customerName: 'John');
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final product = createTestProduct();
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await service.addProductToTab(tabId: tab.id, product: product);
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await service.closeTab(tab.id);
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final updatedTab = await service.getTabById(tab.id);
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expect(updatedTab!.items, isEmpty);
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});
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test('tab remains open but items cleared', () async {
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final tab = await service.createTab(customerName: 'John');
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final product = createTestProduct();
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await service.addProductToTab(tabId: tab.id, product: product);
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await service.closeTab(tab.id);
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final updatedTab = await service.getTabById(tab.id);
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expect(updatedTab!.isOpen, true);
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expect(updatedTab.items, isEmpty);
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});
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test('closed tab preserves item prices', () async {
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final tab = await service.createTab(customerName: 'John');
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final product = createTestProduct(priceInCents: 550);
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await service.addProductToTab(tabId: tab.id, product: product);
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await service.closeTab(tab.id);
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final closedTabs = await service.getClosedTabs();
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expect(closedTabs.first.items.first.unitPriceInCents, 550);
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});
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});
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group('getClosedTabs', () {
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test('returns empty when no closed tabs', () async {
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final tabs = await service.getClosedTabs();
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expect(tabs, isEmpty);
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});
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test('returns closed tabs sorted by closedAt descending', () async {
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final now = DateTime.now();
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await database.into(database.closedTabs).insert(
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ClosedTabsCompanion.insert(
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id: 'closed-first',
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originalTabId: 'original-1',
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customerName: 'First',
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closedAt: now.subtract(const Duration(hours: 1)),
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),
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);
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await database.into(database.closedTabs).insert(
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ClosedTabsCompanion.insert(
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id: 'closed-second',
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originalTabId: 'original-2',
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customerName: 'Second',
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closedAt: now,
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),
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);
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final closedTabs = await service.getClosedTabs();
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expect(closedTabs.first.customerName, 'Second');
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expect(closedTabs.last.customerName, 'First');
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});
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});
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});
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}
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