I have the following ticket repository:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Moq;
using SC.BL.Domain;
namespace SC.DAL
{
public class TicketRepositoryHC : ITicketRepository
{
private List<Ticket> tickets;
private List<TicketResponse> responses;
private Mock<IList<Ticket>> ticketsMock;
public TicketRepositoryHC()
{
Seed();
}
public TicketRepositoryHC(Mock<IList<Ticket>> ticketsMock)
{
this.ticketsMock = ticketsMock;
Seed();
}
private void Seed()
{
tickets = new List<Ticket>();
responses = new List<TicketResponse>();
// Aanmaken eerste ticket met drie responses
Ticket t1 = new Ticket()
{
TicketNumber = tickets.Count + 1,
AccountId = 1,
Text = "Ik kan mij niet aanmelden op de webmail",
DateOpened = new DateTime(2012, 9, 9, 13, 5, 59),
State = TicketState.Closed,
Responses = new List<TicketResponse>()
};
tickets.Add(t1);
TicketResponse t1r1 = new TicketResponse()
{
Id = responses.Count + 1,
Ticket = t1,
Text = "Account is geblokkeerd",
Date = new DateTime(2012, 9, 9, 13, 24, 48),
IsClientResponse = false
};
t1.Responses.Add(t1r1);
responses.Add(t1r1);
TicketResponse t1r2 = new TicketResponse()
{
Id = responses.Count + 1,
Ticket = t1,
Text = "Account terug in orde en nieuw paswoord ingesteld",
Date = new DateTime(2012, 9, 9, 13, 29, 11),
IsClientResponse = false
};
t1.Responses.Add(t1r2);
responses.Add(t1r2);
TicketResponse t1r3 = new TicketResponse()
{
Id = responses.Count + 1,
Ticket = t1,
Text = "Aanmelden gelukt en paswoord gewijzigd",
Date = new DateTime(2012, 9, 10, 7, 22, 36),
IsClientResponse = true
};
t1.Responses.Add(t1r3);
responses.Add(t1r3);
t1.State = TicketState.Closed;
//Aanmaken tweede ticket met één response
Ticket t2 = new Ticket()
{
TicketNumber = tickets.Count + 1,
AccountId = 1,
Text = "Geen internetverbinding",
DateOpened = new DateTime(2012, 11, 5, 9, 45, 13),
State = TicketState.Open,
Responses = new List<TicketResponse>()
};
tickets.Add(t2);
TicketResponse t2r1 = new TicketResponse()
{
Id = responses.Count + 1,
Ticket = t2,
Text = "Controleer of de kabel goed is aangesloten",
Date = new DateTime(2012, 11, 5, 11, 25, 42),
IsClientResponse = false
};
t2.Responses.Add(t2r1);
responses.Add(t2r1);
t2.State = TicketState.Answered;
//Aanmaken eerste HardwareTicket
HardwareTicket ht1 = new HardwareTicket()
{
TicketNumber = tickets.Count + 1,
AccountId = 2,
Text = "Blue screen!",
DateOpened = new DateTime(2012, 12, 14, 19, 15, 32),
State = TicketState.Open,
//Responses = new List<TicketResponse>(),
DeviceName = "PC-123456"
};
tickets.Add(ht1);
}
#region 'ITicketRepository' implementatie
public Ticket CreateTicket(Ticket ticket)
{
ticket.TicketNumber = tickets.Count + 1;
tickets.Add(ticket);
return ticket; //return van ticket testen, niet ReadTicket gebruiken
}
public IEnumerable<Ticket> ReadTickets()
{
return tickets;
}
public Ticket ReadTicket(int ticketNumber)
{
return tickets.Find(t => t.TicketNumber == ticketNumber);
}
public void UpdateTicket(Ticket ticket)
{
// Do nothing! All data lives in memory, everything references the same objects!!
}
public void DeleteTicket(int ticketNumber)
{
this.responses.RemoveAll(r => r.Ticket.TicketNumber == ticketNumber);
this.tickets.Remove(ReadTicket(ticketNumber));
}
public IEnumerable<TicketResponse> ReadTicketResponsesOfTicket(int ticketNumber)
{
return tickets.Find(t => t.TicketNumber == ticketNumber).Responses;
}
public TicketResponse CreateTicketResponse(TicketResponse response)
{
response.Id = responses.Count + 1;
responses.Add(response);
return response;
}
#endregion
}
}
Now, I want to write the following Unit Test (the name of the Unit Test is "TicketHasToBeReadCorrectly, simply I want to test if the ticket that has been added to the repository can be read correctly:
namespace TicketRepositoryTest
{
[TestClass]
public class TicketRepositoryTest
{
[TestMethod]
public void TicketMoetCorrectGelezenWorden()
{
//Arrange
var ticketsMock = new Mock<IList<Ticket>>();
ITicketRepository ticketRepo = new TicketRepositoryHC(ticketsMock);
//Act
Ticket ticket = new Ticket() {
//TicketNumber = 2,
AccountId = 1,
Text = "Ik kan mij niet aanmelden op de webmail",
DateOpened = new DateTime(2012, 9, 9, 13, 5, 59),
State = TicketState.Open,
Responses = new List<TicketResponse>()
};
var returnTicket = ticketRepo.CreateTicket(ticket);
//Assert
ticketsMock.Verify(l => l.Add(It.IsAny<Ticket>()));
Assert.ReferenceEquals(ticket, returnTicket);
Assert.IsTrue(ticket.TicketNumber != default(int));
}
}
}
But this test fails with the following message:
Test Name: TicketMoetCorrectGelezenWorden Test FullName: TicketRepositoryTest.TicketRepositoryTest.TicketMoetCorrectGelezenWorden Test Source: .Eg_SupportCenter\TicketRepositoryTest\TicketRepositoryTest.cs : line 19 Test Outcome: Failed Test Duration: 0:00:00,0388466
Result StackTrace: at Moq.Mock.ThrowVerifyException(MethodCall expected, IEnumerable
1 setups, IEnumerable1 actualCalls, Expression expression, Times times, Int32 callCount) at Moq.Mock.VerifyCalls(Interceptor targetInterceptor, MethodCall expected, Expression expression, Times times) at Moq.Mock.Verify[T](Mock1 mock, Expression1 expression, Times times, String failMessage) at Moq.Mock1.Verify(Expression1 expression)
at TicketRepositoryTest.TicketRepositoryTest.TicketMoetCorrectGelezenWorden() in .\Eg_SupportCenter\TicketRepositoryTest\TicketRepositoryTest.cs:line 41 Result Message: Test method TicketRepositoryTest.TicketRepositoryTest.TicketMoetCorrectGelezenWorden threw exception: Moq.MockException: Expected invocation on the mock at least once, but was never performed: l => l.Add(It.IsAny()) No setups configured. No invocations performed.
Could anyone tell me what I'm doing wrong? TicketRepository with Mock:
public class TicketRepositoryHC : ITicketRepository
{
private List<Ticket> tickets;
private List<TicketResponse> responses;
private Mock<IList<Ticket>> ticketsMock;
public TicketRepositoryHC()
{
Seed();
}
public TicketRepositoryHC(Mock<IList<Ticket>> ticketsMock)
{
this.ticketsMock = ticketsMock;
Seed();
}
