immich/mobile/test/test_utils.dart

import 'dart:async';
import 'dart:io';

import 'package:easy_localization/easy_localization.dart';
import 'package:fake_async/fake_async.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:immich_mobile/domain/models/asset/base_asset.model.dart' as domain;

import 'mock_http_override.dart';

abstract final class TestUtils {
  const TestUtils._();

  static void init() {
    // Turn off easy localization logging
    EasyLocalization.logger.enableBuildModes = [];
    WidgetController.hitTestWarningShouldBeFatal = true;
    HttpOverrides.global = MockHttpOverrides();
  }

  // Workaround till the following issue is resolved
  // https://github.com/dart-lang/test/issues/2307
  static T fakeAsync<T>(Future<T> Function(FakeAsync _) callback, {DateTime? initialTime}) {
    late final T result;
    Object? error;
    StackTrace? stack;
    FakeAsync(initialTime: initialTime).run((FakeAsync async) {
      bool shouldPump = true;
      unawaited(
        callback(async)
            .then<void>(
              (value) => result = value,
              onError: (e, s) {
                error = e;
                stack = s;
              },
            )
            .whenComplete(() => shouldPump = false),
      );

      while (shouldPump) {
        async.flushMicrotasks();
      }
    });

    if (error != null) {
      Error.throwWithStackTrace(error!, stack!);
    }
    return result;
  }

  static domain.RemoteAsset createRemoteAsset({required String id, int? width, int? height, String? ownerId}) {
    return domain.RemoteAsset(
      id: id,
      checksum: 'checksum1',
      ownerId: ownerId ?? 'owner1',
      name: 'test.jpg',
      type: domain.AssetType.image,
      createdAt: DateTime(2024, 1, 1),
      updatedAt: DateTime(2024, 1, 1),
      durationInSeconds: 0,
      isFavorite: false,
      width: width,
      height: height,
      isEdited: false,
    );
  }

  static domain.LocalAsset createLocalAsset({
    required String id,
    String? remoteId,
    int? width,
    int? height,
    int orientation = 0,
  }) {
    return domain.LocalAsset(
      id: id,
      remoteId: remoteId,
      checksum: 'checksum1',
      name: 'test.jpg',
      type: domain.AssetType.image,
      createdAt: DateTime(2024, 1, 1),
      updatedAt: DateTime(2024, 1, 1),
      durationInSeconds: 0,
      isFavorite: false,
      width: width,
      height: height,
      orientation: orientation,
      playbackStyle: domain.AssetPlaybackStyle.image,
      isEdited: false,
    );
  }
}