public void Scenario2()
{
var unitStoreMock = new UnitStoreMock();
var customerStoreMock = new CustomerStoreMock();
var tenancyStoreMock = new TenancyStoreMock();
var dateServiceMock = new DateServiceMock();
var facade = new Facade(unitStoreMock, customerStoreMock, tenancyStoreMock, dateServiceMock);
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "A1",
Length = 2,
Width = 2,
Height = 2,
IsClimateControlled = true,
IsVehicleAccessible = false,
PricePerMonth = 20
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "B2",
Length = 8,
Width = 8,
Height = 8,
IsClimateControlled = false,
IsVehicleAccessible = true,
PricePerMonth = 80
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Alpha"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Bravo"
});
dateServiceMock.CurrentDateTime = new DateTime(2017, 01, 01);
facade.ReserveUnit("A1", "Alpha");
facade.ReserveUnit("B2", "Alpha");
dateServiceMock.CurrentDateTime = new DateTime(2017, 03, 01);
Assert.Equal(200, facade.CalculateAmountDue("Alpha"));
facade.Pay("Alpha", 150);
Assert.Equal(50, facade.CalculateAmountDue("Alpha"));
dateServiceMock.CurrentDateTime = new DateTime(2017, 04, 01);
Assert.Equal(150, facade.CalculateAmountDue("Alpha"));
facade.Pay("Alpha", 50);
Assert.Equal(100, facade.CalculateAmountDue("Alpha"));
facade.Pay("Alpha", 120.43m);
Assert.Equal(0, facade.CalculateAmountDue("Alpha"));
dateServiceMock.CurrentDateTime = new DateTime(2017, 05, 01);
Assert.Equal(100, facade.CalculateAmountDue("Alpha"));
facade.Pay("Alpha", 100);
Assert.Equal(0, facade.CalculateAmountDue("Alpha"));
dateServiceMock.CurrentDateTime = new DateTime(2018, 02, 01);
Assert.Equal(900, facade.CalculateAmountDue("Alpha"));
facade.Pay("Alpha", 900);
Assert.Equal(0, facade.CalculateAmountDue("Alpha"));
}
public void CannotReleaseInvalidReservations()
{
var unitStoreMock = new UnitStoreMock();
var customerStoreMock = new CustomerStoreMock();
var tenancyStoreMock = new TenancyStoreMock();
var dateServiceMock = new DateServiceMock();
var facade = new Facade(unitStoreMock, customerStoreMock, tenancyStoreMock, dateServiceMock);
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "A1"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Alpha"
});
Assert.Throws <InvalidOperationException>(() =>
{
facade.ReleaseUnit("A1", "Alpha");
});
facade.ReserveUnit("A1", "Alpha");
facade.ReleaseUnit("A1", "Alpha");
Assert.Throws <InvalidOperationException>(() =>
{
facade.ReleaseUnit("A1", "Alpha");
});
}
public void RejectsDuplicateCustomers()
{
var customerStoreMock = new CustomerStoreMock();
var facade = new Facade(new UnitStoreDummy(), customerStoreMock, new TenancyStoreDummy(), new DateServiceDummy());
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Number"
});
Assert.Throws <InvalidOperationException>(() =>
{
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Number"
});
});
}
public void AddsAndDeletesCustomersCorrectly()
{
var customerStoreMock = new CustomerStoreMock();
var tenancyStoreMock = new TenancyStoreMock();
var facade = new Facade(new UnitStoreMock(), customerStoreMock, tenancyStoreMock, new DateServiceDummy());
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Alpha",
FullName = "Alpha Name",
Address = "Alpha Address"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Bravo",
FullName = "Bravo Name",
Address = "Bravo Address"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Charlie",
FullName = "Charlie Name",
Address = "Charlie Address"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Delta",
FullName = "Delta Name",
Address = "Delta Address"
});
facade.DeleteCustomer("Charlie");
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Echo",
FullName = "Echo Name",
Address = "Echo Address"
});
facade.DeleteCustomer("Alpha");
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Foxtrot",
FullName = "Foxtrot Name",
Address = "Foxtrot Address"
});
Assert.Equal(4, customerStoreMock.Customers.Count);
var delta = facade.GetCustomerDetails("Delta");
Assert.Equal("Delta Name", delta.FullName);
Assert.Equal("Delta Address", delta.Address);
var customerNumbers = customerStoreMock.Customers.Select(c => c.CustomerNumber).ToArray();
Assert.Contains("Bravo", customerNumbers);
Assert.Contains("Delta", customerNumbers);
Assert.Contains("Echo", customerNumbers);
Assert.Contains("Foxtrot", customerNumbers);
}
public void ValidationChecks()
{
var facade = new Facade(new UnitStoreDummy(), new CustomerStoreDummy(), new TenancyStoreDummy(), new DateServiceDummy());
Assert.Throws <ArgumentException>(() =>
{
facade.CommissionNewUnit(new NewUnit());
});
Assert.Throws <ArgumentException>(() =>
{
facade.DecommissionUnit(String.Empty);
});
Assert.Throws <ArgumentException>(() =>
{
facade.AddNewCustomer(new NewCustomer());
});
Assert.Throws <ArgumentException>(() =>
{
facade.DeleteCustomer(String.Empty);
});
Assert.Throws <ArgumentException>(() =>
{
facade.ReserveUnit(String.Empty, String.Empty);
});
Assert.Throws <ArgumentException>(() =>
{
facade.ReleaseUnit(String.Empty, String.Empty);
});
Assert.Throws <ArgumentException>(() =>
{
facade.CalculateAmountDue(String.Empty);
});
Assert.Throws <ArgumentException>(() =>
{
facade.Pay(String.Empty, 0);
});
Assert.Throws <ArgumentException>(() =>
{
facade.Pay("Alpha", -99);
});
}
public void NullChecks()
{
var facade = new Facade(new UnitStoreDummy(), new CustomerStoreDummy(), new TenancyStoreDummy(), new DateServiceDummy());
Assert.Throws <ArgumentNullException>(() =>
{
facade.CommissionNewUnit(null);
});
Assert.Throws <ArgumentNullException>(() =>
{
facade.DecommissionUnit(null);
});
Assert.Throws <ArgumentNullException>(() =>
{
facade.AddNewCustomer(null);
});
Assert.Throws <ArgumentNullException>(() =>
{
facade.DeleteCustomer(null);
});
Assert.Throws <ArgumentNullException>(() =>
{
facade.ReserveUnit(null, null);
});
Assert.Throws <ArgumentNullException>(() =>
{
facade.ReleaseUnit(null, null);
});
Assert.Throws <ArgumentNullException>(() =>
{
facade.CalculateAmountDue(null);
});
Assert.Throws <ArgumentNullException>(() =>
{
facade.Pay(null, 0);
});
}
public void Scenario1()
{
var unitStoreMock = new UnitStoreMock();
var customerStoreMock = new CustomerStoreMock();
var tenancyStoreMock = new TenancyStoreMock();
var dateServiceMock = new DateServiceMock();
var facade = new Facade(unitStoreMock, customerStoreMock, tenancyStoreMock, dateServiceMock);
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "A1",
Length = 5,
Width = 5,
Height = 8,
IsClimateControlled = false,
IsVehicleAccessible = true,
PricePerMonth = 50
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "B2",
Length = 10,
Width = 5,
Height = 8,
IsClimateControlled = false,
IsVehicleAccessible = true,
PricePerMonth = 60
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "C3",
Length = 10,
Width = 10,
Height = 8,
IsClimateControlled = false,
IsVehicleAccessible = true,
PricePerMonth = 70
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "D4",
Length = 4,
Width = 4,
Height = 4,
IsClimateControlled = true,
IsVehicleAccessible = false,
PricePerMonth = 100
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "E5",
Length = 6,
Width = 6,
Height = 6,
IsClimateControlled = true,
IsVehicleAccessible = false,
PricePerMonth = 110
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "F6",
Length = 8,
Width = 8,
Height = 8,
IsClimateControlled = true,
IsVehicleAccessible = false,
PricePerMonth = 120
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Alpha"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Bravo"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Charlie"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Delta"
});
facade.UpdateCustomerDetails(new NewCustomer()
{
CustomerNumber = "Delta", FullName = "Delta Delta", Address = "Address"
});
Assert.Empty(facade.GetCustomerUnits("Alpha"));
Assert.Empty(facade.GetCustomerUnits("Bravo"));
Assert.Empty(facade.GetCustomerUnits("Charlie"));
var details = facade.GetCustomerDetails("Delta");
Assert.Equal("Delta", details.CustomerNumber);
Assert.Equal("Delta Delta", details.FullName);
Assert.Equal("Address", details.Address);
var find1 = facade.SearchAvailableUnits(null, null, null).ToArray();
Assert.Equal(6, find1.Length);
var find2 = facade.SearchAvailableUnits(true, null, 70).ToArray();
Assert.Equal(2, find2.Length);
var find3 = facade.SearchAvailableUnits(null, true, 750).ToArray();
Assert.Single(find3);
var unit = find3.Single();
Assert.Equal("C3", unit.UnitNumber);
dateServiceMock.CurrentDateTime = new DateTime(2017, 01, 01);
facade.ReserveUnit("C3", "Charlie");
var charliesUnits = facade.GetCustomerUnits("Charlie");
Assert.Single(charliesUnits);
Assert.True(charliesUnits.Single().UnitNumber == "C3");
Assert.True(charliesUnits.Single().ReservationDate == new DateTime(2017, 01, 01));
Assert.True(charliesUnits.Single().AmountPaid == 0);
dateServiceMock.CurrentDateTime = new DateTime(2017, 03, 01);
Assert.Equal(140, facade.CalculateAmountDue("Charlie"));
dateServiceMock.CurrentDateTime = new DateTime(2017, 04, 01);
Assert.Equal(210, facade.CalculateAmountDue("Charlie"));
facade.Pay("Charlie", 180);
Assert.Equal(30, facade.CalculateAmountDue("Charlie"));
dateServiceMock.CurrentDateTime = new DateTime(2017, 05, 01);
Assert.Equal(100, facade.CalculateAmountDue("Charlie"));
facade.Pay("Charlie", 100);
Assert.Equal(0, facade.CalculateAmountDue("Charlie"));
dateServiceMock.CurrentDateTime = new DateTime(2017, 06, 01);
Assert.Equal(70, facade.CalculateAmountDue("Charlie"));
var find4 = facade.SearchAvailableUnits(null, true, 750).ToArray();
Assert.Empty(find4);
facade.Pay("Charlie", 70);
facade.ReleaseUnit("C3", "Charlie");
dateServiceMock.CurrentDateTime = new DateTime(2017, 07, 01);
Assert.Equal(0, facade.CalculateAmountDue("Charlie"));
var find5 = facade.SearchAvailableUnits(null, true, 750).ToArray();
Assert.Single(find5);
var find6 = facade.SearchAvailableUnits(null, null, null).ToArray();
Assert.Equal(6, find6.Length);
var customerLookup = facade.ListCustomersAndTenants();
Assert.Equal(4, customerLookup.Count());
}
public void CantDeleteCustomersWithReservedUnits()
{
var customerStoreMock = new CustomerStoreMock();
var tenancyStoreMock = new TenancyStoreMock();
var unitStoreMock = new UnitStoreMock();
var dateServiceMock = new DateServiceMock();
var facade = new Facade(unitStoreMock, customerStoreMock, tenancyStoreMock, dateServiceMock);
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Alpha",
FullName = "Alpha Name",
Address = "Alpha Address"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Bravo",
FullName = "Bravo Name",
Address = "Bravo Address"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Charlie",
FullName = "Charlie Name",
Address = "Charlie Address"
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "1A",
Length = 10,
Width = 12,
Height = 14,
IsClimateControlled = true,
IsVehicleAccessible = true,
PricePerMonth = 90
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "2B",
IsClimateControlled = false,
IsVehicleAccessible = false,
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "3C",
IsClimateControlled = true,
IsVehicleAccessible = false,
});
dateServiceMock.CurrentDateTime = new DateTime(2017, 01, 01);
facade.ReserveUnit("1A", "Alpha");
facade.ReserveUnit("2B", "Bravo");
facade.ReserveUnit("3C", "Charlie");
Assert.Throws <InvalidOperationException>(() => facade.DeleteCustomer("Alpha"));
facade.ReleaseUnit("1A", "Alpha");
facade.DeleteCustomer("Alpha");
Assert.Equal(2, customerStoreMock.Customers.Count());
Assert.Throws <InvalidOperationException>(() => facade.DeleteCustomer("Bravo"));
facade.ReleaseUnit("2B", "Bravo");
facade.DeleteCustomer("Bravo");
Assert.Single(customerStoreMock.Customers);
}
public void Scenario1()
{
var unitStoreMock = new UnitStoreMock();
var customerStoreMock = new CustomerStoreMock();
var tenancyStoreMock = new TenancyStoreMock();
var dateServiceMock = new DateServiceMock();
var facade = new Facade(unitStoreMock, customerStoreMock, tenancyStoreMock, dateServiceMock);
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "A1",
Length = 5,
Width = 5,
Height = 8,
IsClimateControlled = false,
IsVehicleAccessible = true,
PricePerMonth = 50
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "B2",
Length = 10,
Width = 5,
Height = 8,
IsClimateControlled = false,
IsVehicleAccessible = true,
PricePerMonth = 60
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "C3",
Length = 10,
Width = 10,
Height = 8,
IsClimateControlled = false,
IsVehicleAccessible = true,
PricePerMonth = 70
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "D4",
Length = 4,
Width = 4,
Height = 4,
IsClimateControlled = true,
IsVehicleAccessible = false,
PricePerMonth = 100
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "E5",
Length = 6,
Width = 6,
Height = 6,
IsClimateControlled = true,
IsVehicleAccessible = false,
PricePerMonth = 110
});
facade.CommissionNewUnit(new NewUnit()
{
UnitNumber = "F6",
Length = 8,
Width = 8,
Height = 8,
IsClimateControlled = true,
IsVehicleAccessible = false,
PricePerMonth = 120
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Alpha"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Bravo"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Charlie"
});
facade.AddNewCustomer(new NewCustomer()
{
CustomerNumber = "Delta"
});
var find1 = facade.FindAvailableUnits(null, null, null).ToArray();
Assert.Equal(6, find1.Length);
var find2 = facade.FindAvailableUnits(true, null, 70).ToArray();
Assert.Equal(2, find2.Length);
var find3 = facade.FindAvailableUnits(null, true, 750).ToArray();
Assert.Equal(1, find3.Length);
var unit = find3.Single();
Assert.Equal("C3", unit.UnitNumber);
dateServiceMock.CurrentDateTime = new DateTime(2017, 01, 01);
facade.ReserveUnit("C3", "Charlie");
dateServiceMock.CurrentDateTime = new DateTime(2017, 03, 01);
Assert.Equal(140, facade.CalculateAmountDue("Charlie"));
dateServiceMock.CurrentDateTime = new DateTime(2017, 04, 01);
Assert.Equal(210, facade.CalculateAmountDue("Charlie"));
facade.Pay("Charlie", 180);
Assert.Equal(30, facade.CalculateAmountDue("Charlie"));
dateServiceMock.CurrentDateTime = new DateTime(2017, 05, 01);
Assert.Equal(100, facade.CalculateAmountDue("Charlie"));
facade.Pay("Charlie", 100);
Assert.Equal(0, facade.CalculateAmountDue("Charlie"));
dateServiceMock.CurrentDateTime = new DateTime(2017, 06, 01);
Assert.Equal(70, facade.CalculateAmountDue("Charlie"));
var find4 = facade.FindAvailableUnits(null, true, 750).ToArray();
Assert.Equal(0, find4.Length);
facade.Pay("Charlie", 70);
facade.ReleaseUnit("C3", "Charlie");
dateServiceMock.CurrentDateTime = new DateTime(2017, 07, 01);
Assert.Equal(0, facade.CalculateAmountDue("Charlie"));
var find5 = facade.FindAvailableUnits(null, true, 750).ToArray();
Assert.Equal(1, find5.Length);
var find6 = facade.FindAvailableUnits(null, null, null).ToArray();
Assert.Equal(6, find6.Length);
}