public void should_get_total_cost_for_employee()
 {
     var employee = new Employee("Kent", "1", 10);
     Assert.Equal(10, employee.AnnualCost);
 }
 public void AddStaff(Employee staff)
 {
     staffs.Add(staff);
 }
 public void should_get_name_for_employee()
 {
     var employee = new Employee("Kent", "1", 10);
     Assert.Equal("Kent", employee.Name);
 }