public ChannelAdminBotTestFixture(TestsFixture fixture)
{
AddLifetime(
initialize: async() =>
{
_channelChatFixture = new(fixture, Constants.TestCollections.ChannelAdminBots);
await _channelChatFixture.InitializeAsync();
// Save existing chat photo as byte[] to restore it later because Bot API 4.4+ invalidates old
// file_ids after changing chat photo
if (!string.IsNullOrEmpty(Chat.Photo?.BigFileId))
{
await using MemoryStream stream = new();
await fixture.BotClient.GetInfoAndDownloadFileAsync(Chat.Photo.BigFileId, stream);
_oldChatPhoto = stream.ToArray();
}
},
dispose: async() =>
{
// If chat had a photo before, reset the photo back.
if (_oldChatPhoto is not null)
{
await using MemoryStream photoStream = new(_oldChatPhoto);
await fixture.BotClient.SetChatPhotoAsync(
chatId: Chat.Id,
photo: photoStream
);
}
await _channelChatFixture.DisposeAsync();
}
);
}
public async Task InitializeAsync()
{
ChannelChatFixture channelFixture = new ChannelChatFixture(
_fixture,
Constants.TestCollections.BadRequestException
);
await channelFixture.InitializeAsync();
Chat = channelFixture.ChannelChat;
// Save existing chat photo as byte[] to restore it later because Bot API 4.4+ invalidates old
// file_ids after changing chat photo
if (!string.IsNullOrEmpty(Chat.Photo?.BigFileId))
{
await using MemoryStream stream = new MemoryStream();
await _fixture.BotClient
.GetInfoAndDownloadFileAsync(Chat.Photo.BigFileId, stream);
_oldChatPhoto = stream.ToArray();
await _fixture.BotClient.DeleteChatPhotoAsync(Chat);
}
}
public Fixture(TestsFixture fixture)
{
ChatId = new ChannelChatFixture(fixture, Constants.TestCollections.ChannelAdminBots).ChannelChatId;
}
public ChannelAdminBotTestFixture(TestsFixture fixture)
{
_fixture = fixture;
Chat = new ChannelChatFixture(fixture, Constants.TestCollections.ChannelAdminBots).ChannelChat;
}
