public void MoveEmployee()
{
//Arrange
var repository = new Repository();
var employeeBll = new EmployeeBLL(repository);
var departmentBll = new DepartmentBLL(repository, employeeBll);
var department = departmentBll.CreateNew("test1");
var department2 = departmentBll.CreateNew("test2");
var employee = employeeBll.Register("test", "test", "test", department, 1000);
//Act
employeeBll.Move(employee, department2);
//Assert
var result = repository.GetDepartmentById(department2.Id);
}