public void Delete_Permissions()
{
List<Permission> updatedPermissions = null;
using (var db = new DatabaseContext())
{
var users = db.Users.Include("Permissions").ToList();
users.ForEach(user => user.Permissions = null);
db.SaveChanges();
var permissions = db.Permissions.ToList();
db.Permissions.RemoveRange(permissions);
db.SaveChanges();
updatedPermissions = db.Permissions.ToList();
}
Assert.AreEqual(0, updatedPermissions.Count);
}
public void Update_UserType()
{
List<User> first10Users = null;
List<User> updatedFirst10Users = null;
UserType firstUserType = null;
using (var db = new DatabaseContext())
{
firstUserType = db.UserTypes.First();
if (firstUserType == null)
Assert.Fail("user types not found");
first10Users = db.Users.OrderBy(user => user.Id).Take(10).ToList();
first10Users.ForEach(user => user.UserTypeId = firstUserType.Id);
db.SaveChanges();
updatedFirst10Users = db.Users.OrderBy(user => user.Id).Take(10).ToList();
}
if (first10Users == null)
Assert.Fail("no users found in database");
updatedFirst10Users.ForEach(user => Assert.AreEqual(user.UserTypeId, firstUserType.Id));
}
public void Read_Users_Top10()
{
List<User> first10Users = null;
using (var db = new DatabaseContext())
{
first10Users = db.Users.OrderBy(user => user.Id).Take(10).ToList();
}
if (first10Users == null)
Assert.Fail("no users found in database");
first10Users.ForEach(user => Assert.IsNotNull(user.Fname));
}
public void Insert_UserPermissions()
{
var rnd = new Random();
List<User> first10Users = null;
List<User> updatedFirst10Users = null;
Permission permission = null;
using (var db = new DatabaseContext())
{
var permissions = db.Permissions.ToList();
first10Users = db.Users.OrderBy(user => user.Id).Take(10).ToList();
foreach (var user in first10Users)
{
user.Permissions = new Collection<Permission>();
user.Permissions.Add(permissions[rnd.Next(permissions.Count)]);
}
db.SaveChanges();
updatedFirst10Users = db.Users.Include("Permissions").OrderBy(user => user.Id).Take(10).ToList();
}
updatedFirst10Users.ForEach(user => Assert.IsNotNull(user.Permissions));
foreach (var user in updatedFirst10Users)
{
var oldUser = first10Users.FirstOrDefault(user1 => user1.Id == user.Id);
if (oldUser == null)
Assert.Fail("can not get the user");
Assert.AreEqual(user.Permissions.First().Type, oldUser.Permissions.First().Type);
}
}
