public void TestUserLoginIsUnique()
{
const string EMAIL = "*****@*****.**";
RemoveByCriteria <User>(u => u.Email == EMAIL);
var user1 = GraphLabsContext.Users.Create();
user1.Name = TEST_NAME;
user1.Email = EMAIL;
user1.FatherName = "FatherName";
user1.PasswordHash = "PasswordHash";
user1.Surname = "Surname";
GraphLabsContext.Users.Add(user1);
GraphLabsContext.SaveChanges();
var user2 = GraphLabsContext.Users.Create();
user2.Name = TEST_NAME;
user2.Email = EMAIL;
user2.FatherName = "FatherName";
user2.PasswordHash = "PasswordHash";
user2.Surname = "Surname";
GraphLabsContext.Users.Add(user2);
Assert.Throws <SqlException>(() => GraphLabsContext.SaveChanges());
}
private void RemoveByCriteria <T>(Expression <Func <T, bool> > predicate) where T : class
{
var set = GraphLabsContext.Set <T>();
var entities = set.Where(predicate);
foreach (var entity in entities)
{
set.Remove(entity);
}
GraphLabsContext.SaveChanges();
}
/// <summary> Устанавливает время системы </summary>
public void SetDate(DateTime newDateTime)
{
var currentDate = GetDate();
var newDate = newDateTime.Date;
Contract.Assume(newDate > currentDate, "Новая дата должна быть больше предыдущей.");
var settings = _context.Settings.Single();
settings.SystemDate = newDate;
_context.SaveChanges();
}
public TaskModulesController(GraphLabsContext context, InMemoryInitialData initialData)
{
_db = context;
if (!context.TaskModules.Any())
{
foreach (var module in initialData.GetTaskModules())
{
context.TaskModules.Add(module);
}
context.SaveChanges();
}
}
public void TestDoSmth()
{
RemoveByCriteria <User>(u => u.Name == TEST_NAME);
Assert.AreEqual(0, GraphLabsContext.Users.Count(u => u.Name == TEST_NAME));
var user = GraphLabsContext.Users.Create();
user.Name = TEST_NAME;
user.Email = "*****@*****.**";
user.FatherName = "FatherName";
user.PasswordHash = "PasswordHash";
user.Surname = "Surname";
GraphLabsContext.Users.Add(user);
GraphLabsContext.SaveChanges();
Assert.AreEqual(1, GraphLabsContext.Users.Count(u => u.Name == TEST_NAME));
}
/// <summary> Сохранить все изменения </summary>
public void SaveChanges()
{
_context.SaveChanges();
}