cpd_2022_zi/test/unit_tests/settings_provider_test.dart

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:smoke_cess_app/providers/settings_provider.dart';
import '../mock/settings_mock.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  SharedPreferences.setMockInitialValues(mockSettings);
  group('SettingsProvider', () {
    test('initial state', () {
      final provider = SettingsProvider();
      expect(provider.settings, isNull);
      expect(provider.initialized, isFalse);
      expect(provider.scanning, isFalse);
    });

    test('initialize mocksettings', () async {
      final provider = SettingsProvider();
      await provider.initSettings();
      expect(provider.settings, isNotNull);
      expect(provider.initialized, isTrue);
      expect(provider.settings?.group, 3);
    });

    test('set scanning', () {
      final provider = SettingsProvider();
      provider.scanning = true;
      expect(provider.scanning, isTrue);
      provider.scanning = false;
      expect(provider.scanning, isFalse);
    });
  });
}