itunes_test.dart

/*
 * Copyright (c) 2019-2022 Larry Aasen. All rights reserved.
 */

import 'package:flutter_test/flutter_test.dart';
import 'package:upgrader/upgrader.dart';

import 'mock_itunes_client.dart';

void main() {
  test('testing ITunesSearchAPI properties', () async {
    final iTunes = ITunesSearchAPI();
    expect(iTunes.debugLogging, equals(false));
    iTunes.debugLogging = true;
    expect(iTunes.debugLogging, equals(true));
    expect(iTunes.iTunesDocumentationURL.length, greaterThan(0));
    expect(iTunes.lookupPrefixURL.length, greaterThan(0));
    expect(iTunes.searchPrefixURL.length, greaterThan(0));

    expect(
        iTunes.lookupURLByBundleId('com.google.Maps', useCacheBuster: false),
        equals(
            'https://itunes.apple.com/lookup?bundleId=com.google.Maps&country=US'));
    expect(iTunes.lookupURLById('585027354', useCacheBuster: false),
        equals('https://itunes.apple.com/lookup?id=585027354&country=US'));
    expect(
        iTunes.lookupURLByQSP({'id': '909253', 'entity': 'album'},
            useCacheBuster: false),
        equals('https://itunes.apple.com/lookup?id=909253&entity=album'));

    // Test the URL using the cache buster and remove it from the URL
    const testUrl =
        'https://itunes.apple.com/lookup?bundleId=com.google.Maps&country=US&_cb=';
    final url = iTunes
        .lookupURLByBundleId('com.google.Maps', useCacheBuster: true)!
        .substring(0, testUrl.length);

    expect(url, equals(testUrl));
  });

  test('testing lookupByBundleId', () async {
    final client = MockITunesSearchClient.setupMockClient();
    final iTunes = ITunesSearchAPI();
    iTunes.client = client;

    final response =
        await iTunes.lookupByBundleId('com.google.Maps', useCacheBuster: false);
    expect(response, isInstanceOf<Map>());
    final results = response!['results'];
    expect(results, isNotNull);
    expect(results.length, 1);
    final result0 = results[0];
    expect(result0, isNotNull);
    expect(result0['bundleId'], 'com.google.Maps');
    expect(result0['version'], '5.6');
    expect(iTunes.bundleId(response), 'com.google.Maps');
    expect(iTunes.releaseNotes(response), 'Bug fixes.');
    expect(iTunes.version(response), '5.6');
  }, skip: false);

  test('testing lookupByBundleId unknown app', () async {
    final client = MockITunesSearchClient.setupMockClient();
    final iTunes = ITunesSearchAPI();
    iTunes.client = client;

    final response = await iTunes.lookupByBundleId('com.google.MyApp',
        useCacheBuster: false);
    expect(response, isInstanceOf<Map>());
    final results = response!['results'];
    expect(results, isNotNull);
    expect(results.length, 0);
  }, skip: false);

  test('testing lookupById', () async {
    final client = MockITunesSearchClient.setupMockClient();
    final iTunes = ITunesSearchAPI();
    iTunes.client = client;

    final response =
        await iTunes.lookupById('585027354', useCacheBuster: false);
    expect(response, isInstanceOf<Map>());
    final results = response!['results'];
    expect(results, isNotNull);
    expect(results.length, 1);
    final result0 = results[0];
    expect(result0, isNotNull);
    expect(result0['bundleId'], 'com.google.Maps');
    expect(result0['releaseNotes'], 'Bug fixes.');
    expect(result0['version'], '5.6');
    expect(result0['currency'], 'USD');
    expect(iTunes.bundleId(response), 'com.google.Maps');
    expect(iTunes.releaseNotes(response), 'Bug fixes.');
    expect(iTunes.version(response), '5.6');
    expect(iTunes.currency(response), 'USD');
  }, skip: false);

  test('testing lookupById FR', () async {
    final client = MockITunesSearchClient.setupMockClient(country: 'FR');
    final iTunes = ITunesSearchAPI();
    iTunes.client = client;

    final response = await iTunes.lookupById('585027354',
        country: 'FR', useCacheBuster: false);
    expect(response, isInstanceOf<Map>());
    final results = response!['results'];
    expect(results, isNotNull);
    expect(results.length, 1);
    final result0 = results[0];
    expect(result0, isNotNull);
    expect(result0['bundleId'], 'com.google.Maps');
    expect(result0['version'], '5.6');
    expect(result0['currency'], 'EUR');
    expect(iTunes.bundleId(response), 'com.google.Maps');
    expect(iTunes.version(response), '5.6');
    expect(iTunes.currency(response), 'EUR');
  }, skip: false);

  /// Helper method
  Map resDesc(String description) {
    return {
      'results': [
        {'description': description}
      ]
    };
  }

  /// Helper method
  String? imav(Map response, {String tagName = 'mav'}) {
    final mav = ITunesSearchAPI().minAppVersion(response, tagName: tagName);
    return mav?.toString();
  }

  test('testing minAppVersion', () async {
    expect(imav(resDesc('test [:mav: 1.2.3]')), '1.2.3');
    expect(imav(resDesc('test [:mav:1.2.3]')), '1.2.3');
    expect(imav(resDesc('test [:mav:1.2.3 ]')), '1.2.3');
    expect(imav(resDesc('test [:mav: 1]')), '1.0.0');
    expect(imav(resDesc('[:mav: 0.9.9+4]')), '0.9.9+4');
    expect(imav(resDesc('[:mav: 1.0.0-5.2.pre]')), '1.0.0-5.2.pre');
    expect(imav({}), isNull);
    expect(imav(resDesc('test')), isNull);
    expect(imav(resDesc('test [:mav:]')), isNull);
    expect(imav(resDesc('test [:mv: 1.2.3]')), isNull);
  }, skip: false);

  test('testing minAppVersion mav tag', () async {
    expect(imav(resDesc('test [:mav: 1.2.3]'), tagName: 'ddd'), isNull);
    expect(imav(resDesc('test [:ddd: 1.2.3]'), tagName: 'ddd'), '1.2.3');
  });
}