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Associated with testing Hub T

NightAngell edited this page Feb 16, 2019 · 8 revisions

List of preconfigured mocks.

  private Mock<IHubCallerClients<TIHubResponses>> ClientsMock { get; private set; }

  public Mock<TIHubResponses> ClientsAllMock { get; private set; }
  public Mock<TIHubResponses> ClientsAllExceptMock { get; private set; }
  public Mock<TIHubResponses> ClientsCallerMock { get; private set; }
  public Mock<TIHubResponses> ClientsClientMock { get; private set; }
  public Mock<TIHubResponses> ClientsClientsMock { get; private set; }
  public Mock<TIHubResponses> ClientsGroupMock { get; private set; }
  public Mock<TIHubResponses> ClientsGroupExceptMock { get; private set; }
  public Mock<TIHubResponses> ClientsGroupsMock { get; private set; }
  public Mock<TIHubResponses> ClientsOthersMock { get; private set; }
  public Mock<TIHubResponses> ClientsOthersInGroupMock { get; private set; }
  public Mock<TIHubResponses> ClientsUserMock { get; private set; }
  public Mock<TIHubResponses> ClientsUsersMock { get; private set; }

How test Hub using this mocks?

Important. Do not use ClientsMock directly. By project it should be private, but by my mistake I make it public. It will be marked as obsolete in the next version.

  1. Create Hub
  2. Assign to Hub required properties using AssignToHubRequiredProperties
  3. Invoke Hub method
  4. Verify (Below example how do this)

For example

 public void TestedMethodName_TestScenario_ExpectedResult()
 {
   //Arrange
   var exampleHub = new ExampleHub();
   AssignToHubRequiredProperties(exampleHub);
   
   //Act
   //Assume DoSomething call inside:
   //Clients
   //  .Caller
   //    .NotifyAboutSomethingAwesome("First argument", "SecondArgument");
   exampleHub.DoSomething()

   //Assert
   ClientsCallerMock.Verify(
      x => x.NotifyAboutSomethingAwesome(
              "First argument", 
              "SecondArgument", 
      ),
      Times.Once()
   );
 }

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