public async Task RemoveFromAdminsShouldRemoveRoleFromUser()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
AutoMapperConfig.RegisterMappings(Assembly.Load("CookingBook.Web.ViewModels"));
var dbContext = new ApplicationDbContext(options);
var userRepo = new EfDeletableEntityRepository <ApplicationUser>(dbContext);
await userRepo.AddAsync(new ApplicationUser
{
Name = "Trayan Keranov",
Id = "trk",
UserName = "******",
NormalizedUserName = "******",
Email = "*****@*****.**",
NormalizedEmail = "*****@*****.**",
PasswordHash = "AQAAAAEAACcQAAAAEKDTOW0hiJThqFCz2cTS+wMBN2HthJkHT1jCsqVhgYwc0XikiVo0ESJYcqs8yrZkgg==",
SecurityStamp = "5ZMAFTFQEDOZPXC573KIOV5B56KVMHKS",
ConcurrencyStamp = "5ed4afbd-318e-456b-8d1b-19a36f2d82f1",
CreatedOn = DateTime.Parse("1993-03-21 08:10:00.2228617"),
EmailConfirmed = true,
Roles = new List <IdentityUserRole <string> >(),
LockoutEnabled = true,
LockoutEnd = DateTimeOffset.MaxValue,
});
await userRepo.SaveChangesAsync();
var rolesRepo = new EfDeletableEntityRepository <ApplicationRole>(dbContext);
await rolesRepo.AddAsync(new ApplicationRole { Name = GlobalConstants.AdministratorRoleName, Id = "admin", CreatedOn = DateTime.MinValue, ConcurrencyStamp = "asdfghjkl", NormalizedName = "ADMIN" });
await rolesRepo.SaveChangesAsync();
var service = new UsersService(userRepo, rolesRepo);
await service.AddToAdmins("trk");
Assert.Equal(1, dbContext.Users.Find("trk").Roles.Count);
await service.RemoveFromAdmins("trk");
Assert.Equal(0, dbContext.Users.Find("trk").Roles.Count);
}