public void RegisterShouldNotHaveCustomersWhenSufficientTimeHasPassedToProcessItem()
{
Register register = new Register(1);
Customer customer = new Customer(new ShorterLineStrategy(), Customer.TypeAPriorityLevel, 1, 1);
register.AddCustomerToLine(customer);
Assert.IsTrue(register.HasCustomers);
register.ProcessOneMinute();
Assert.IsFalse(register.HasCustomers);
}
public Register GetBetterRegister(Register register1, Register register2)
{
if (!register1.HasCustomers) return register1;
if (!register2.HasCustomers) return register2;
if (register1.LastCustomerInLine.NumberOfItems <= register2.LastCustomerInLine.NumberOfItems)
return register1;
return register2;
}
public void SecondRegisterShouldBeReturnedWhenItHasTheShorterLine()
{
Register register1 = new Register(1);
register1.AddCustomerToLine(_testHelper.GetDefaultCustomer());
Register register2 = new Register(1);
Register betterRegister = _shorterLineStrategy.GetBetterRegister(register1, register2);
Assert.AreEqual(register2, betterRegister);
}
public void LastCustomerInLineShouldReturnTheMostRecentCustomerAdded()
{
Register register = new Register(1);
Customer customer1 = new Customer(new ShorterLineStrategy(), Customer.TypeAPriorityLevel, 1, 1);
Customer customer2 = new Customer(new ShorterLineStrategy(), Customer.TypeAPriorityLevel, 1, 1);
register.AddCustomerToLine(customer1);
Assert.AreEqual(customer1, register.LastCustomerInLine);
register.AddCustomerToLine(customer2);
Assert.AreEqual(customer2, register.LastCustomerInLine);
}
public Register GetBetterRegister(Register register1, Register register2)
{
if (register1.CustomersInLine <= register2.CustomersInLine) return register1;
return register2;
}
public void HasCustomersShouldBeTrueWhenACustomerHasJustBeenAdded()
{
Register register = new Register(1);
register.AddCustomerToLine(new Customer(new ShorterLineStrategy(), Customer.TypeAPriorityLevel, 1, 1));
Assert.IsTrue(register.HasCustomers);
}
public void HasCustomersShouldBeFalseWhenNoCustomersHaveBeenAdded()
{
Register register = new Register(1);
Assert.IsFalse(register.HasCustomers);
}
public void SetUp()
{
_register1 = new Register(1);
_register2 = new Register(1);
}