public async Task FollowShouldCreateUserDiaryEntityInDatabase()
{
//arrange
var diary = new GetShreddedDiary
{
Id = 1,
User = null,
Summary = "Summary",
Title = "Title"
};
var user = new GetShreddedUser
{
Id = "UserId",
UserName = "******",
};
this.Context.GetShreddedDiaries.Add(diary);
var usermanager = this.Provider.GetRequiredService <UserManager <GetShreddedUser> >();
await usermanager.CreateAsync(user);
this.Context.SaveChanges();
//act
var diaryService = GetService();
var diaryId = diary.Id;
var username = user.UserName;
var userId = user.Id;
await diaryService.Follow(username, userId, diaryId);
//assert
var result = this.Context.GetShreddedUserDiaries.FirstOrDefault();
var userDiary = new GetShreddedUserDiary
{
GetShreddedUserId = user.Id,
GetShreddedDiaryId = diary.Id
};
result.Should().BeOfType <GetShreddedUserDiary>().And.Subject.Should().Equals(userDiary);
}
public async Task Follow(string username, string userId, int id)
{
var userDiary = new GetShreddedUserDiary()
{
GetShreddedDiaryId = id,
GetShreddedUserId = userId
};
bool followed = IsFollowed(userId, id);
if (followed)
{
throw new InvalidOperationException(string.Join(GlobalConstants.AlreadyFollow, username));
}
this.Context.GetShreddedUserDiaries.Add(userDiary);
await this.Context.SaveChangesAsync();
}
public void AddNotificationShouldSendToAllFollowersNotificationForNewPage()
{
//arrange
var notificationUserOne = new GetShreddedUser
{
Id = "OneId",
UserName = "******"
};
var notificationUserTwo = new GetShreddedUser
{
Id = "TwoId",
UserName = "******"
};
var diary = new GetShreddedDiary
{
Title = "One",
Id = 1,
CreatedOn = DateTime.Now,
Summary = null,
Type = new DiaryType
{
Id = 1,
Name = "Cutting"
},
UserId = "1111",
};
var userDiaryOne = new GetShreddedUserDiary
{
GetShreddedUserId = notificationUserOne.Id,
GetShreddedDiaryId = diary.Id
};
var userDiaryTwo = new GetShreddedUserDiary
{
GetShreddedUserId = notificationUserTwo.Id,
GetShreddedDiaryId = diary.Id
};
diary.Followers.Add(userDiaryOne);
diary.Followers.Add(userDiaryTwo);
userManager.CreateAsync(notificationUserOne).GetAwaiter().GetResult();
userManager.CreateAsync(notificationUserTwo).GetAwaiter().GetResult();
this.Context.GetShreddedDiaries.Add(diary);
this.Context.GetShreddedUserDiaries.Add(userDiaryOne);
this.Context.GetShreddedUserDiaries.Add(userDiaryTwo);
this.Context.SaveChanges();
//act
int diaryId = diary.Id;
string diaryTitle = diary.Title;
this.notificationService.AddNotification(diaryId, null, diaryTitle);
//assert
var result = this.Context.GetShreddedUserDiaries.ToList();
result.Should().NotBeEmpty().And.HaveCount(2);
result[0].GetShreddedUser.Should().BeEquivalentTo(notificationUserOne);
result[1].GetShreddedUser.Should().BeEquivalentTo(notificationUserTwo);
}