public CustomerNavigationViewModelTests()
{
var eventAggregatorMock = new Mock <IEventAggregator>();
_eventAfterSavedCustomer = new EventAfterDetailSaved();
_eventAfterDeletedCustomer = new EventAfterDetailDeleted();
_eventAfterDetailCloseMock = new Mock <EventAfterDetailClose>();
_eventOpenNavigationOrDetailViewModelMock = new Mock <EventOpenNavigationOrDetailViewModel>();
eventAggregatorMock.Setup(ea => ea.GetEvent <EventAfterDetailSaved>()).Returns(_eventAfterSavedCustomer);
eventAggregatorMock.Setup(ea => ea.GetEvent <EventAfterDetailDeleted>()).Returns(_eventAfterDeletedCustomer);
eventAggregatorMock.Setup(ea => ea.GetEvent <EventAfterDetailClose>()).Returns(_eventAfterDetailCloseMock.Object);
eventAggregatorMock.Setup(ea => ea.GetEvent <EventOpenNavigationOrDetailViewModel>()).Returns(_eventOpenNavigationOrDetailViewModelMock.Object);
_customerLookupDataServiceMock = new Mock <IGenericLookupDataService <Customer> >();
_lookupItemList = new List <LookupItem>
{
new LookupItem {
Id = 1, DisplayMember = "Julia"
},
new LookupItem {
Id = 2, DisplayMember = "Thomas"
}
};
_customerLookupDataServiceMock.Setup(dp => dp.GetEntityLookupAsync()).ReturnsAsync(_lookupItemList);
_customerNavigationViewModel = new CustomerNavigationViewModel(eventAggregatorMock.Object, _customerLookupDataServiceMock.Object);
}
public async void EventAfterDetailSaved_When_Called_From_AccountManagerDetailViewModel_Should_Update_ListAccountManager()
{
//Arrange
var anyInTheMockDefinedCustomerId = 2;
var eventAfterDetailSaved = new EventAfterDetailSaved();
_eventAggregatorMock.Setup(ea => ea.GetEvent <EventAfterDetailSaved>()).Returns(eventAfterDetailSaved);
_customerDetailViewModel = new CustomerDetailViewModel(_customerRepositoryMock.Object,
_eventAggregatorMock.Object,
_messageDialogServiceMock.Object,
_accountManagerLookupDataServiceMock.Object);
await _customerDetailViewModel.LoadAsync(anyInTheMockDefinedCustomerId);
//Mockup list contains 3 entries + 1 NullLookupItem = 4 items:
Assert.Equal(4, _customerDetailViewModel.LookupItemsAccountManager.Count());
//Act
//Change Mockup list to contain 4 entries isntead of 3 before:
_lookupItemAccountManagerList = new List <LookupItem>
{
new LookupItem {
Id = 1, DisplayMember = "Carl Manager"
},
new LookupItem {
Id = 2, DisplayMember = "Fritz Manager"
},
new LookupItem {
Id = 3, DisplayMember = "Fred Manager"
},
new LookupItem {
Id = 4, DisplayMember = "Any OtherManager"
}
};
var expectedNumberOfAccountManagersAfterAct = _lookupItemAccountManagerList.Count() + 1; // e Entries + 1 NullLookupItem
_accountManagerLookupDataServiceMock.Setup(dp => dp.GetEntityLookupAsync()).ReturnsAsync(_lookupItemAccountManagerList);
//Simulate an EventafterDetailSaved from an AccountManagerDetailViewModel:
eventAfterDetailSaved.Publish(new EventAfterDetailSavedArgs
{
Id = 4,
ViewModelName = nameof(AccountManagerDetailViewModel)
});
//Assert
//ListLookupAccountManager should become 5 = 4 entries + 1 NullLookupItem
Assert.Equal(expectedNumberOfAccountManagersAfterAct, _customerDetailViewModel.LookupItemsAccountManager.Count());
}
