public async Task CheckGettingGroupsOldMessagesAsync()
{
ApplicationDbContext db = GetDb();
var chatGroupRepository = new EfDeletableEntityRepository <ChatGroup>(db);
var repository = new EfDeletableEntityRepository <ChatMessage>(db);
var userChatGroupsRepository = new EfDeletableEntityRepository <UserChatGroup>(db);
var service = new ChatsService(
repository,
chatGroupRepository,
userChatGroupsRepository);
await service.CreateUsersGroupAsync(this.sender, this.receiver, "chat name");
var groupId = await service.GetGroupIdAsync("chat name");
var firstChatMessage = new ChatMessage()
{
Id = Guid.NewGuid().ToString(),
Receiver = this.receiver,
Sender = this.sender,
ChatGroupId = groupId,
};
var secondChatMessage = new ChatMessage()
{
Id = Guid.NewGuid().ToString(),
Receiver = this.receiver,
Sender = this.sender,
ChatGroupId = groupId,
};
await repository.AddAsync(firstChatMessage);
await repository.AddAsync(secondChatMessage);
await repository.SaveChangesAsync();
var messages = await service.GetOldMessagesAsync <TestChatModel>(groupId);
Assert.Equal(2, messages.Count());
}