public void TestAtHandleExceptionRejserPropertyChangedVedAddException(string propertyNameToRaise)
{
var fixture = new Fixture();
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
var eventCalled = false;
exceptionHandlerViewModel.PropertyChanged += (s, e) =>
{
Assert.That(s, Is.Not.Null);
Assert.That(e, Is.Not.Null);
Assert.That(e.PropertyName, Is.Not.Null);
Assert.That(e.PropertyName, Is.Not.Empty);
if (string.Compare(e.PropertyName, propertyNameToRaise, StringComparison.InvariantCulture) == 0)
{
eventCalled = true;
}
};
Assert.That(eventCalled, Is.False);
exceptionHandlerViewModel.HandleException(fixture.Create <Exception>());
Assert.That(eventCalled, Is.True);
}
public void TestAtHandleExceptionKalderOnHandleException()
{
var fixture = new Fixture();
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
var exceptionToHandle = fixture.Create <Exception>();
var eventCalled = false;
exceptionHandlerViewModel.OnHandleException += (s, e) =>
{
Assert.That(s, Is.Not.Null);
Assert.That(e, Is.Not.Null);
Assert.That(e.Error, Is.Not.Null);
Assert.That(e.Error, Is.EqualTo(exceptionToHandle));
Assert.That(e.IsHandled, Is.False);
eventCalled = true;
};
Assert.That(eventCalled, Is.False);
exceptionHandlerViewModel.HandleException(exceptionToHandle);
Assert.That(eventCalled, Is.True);
}
public void TestAtLastExceptionReturnererSenesteException()
{
var fixture = new Fixture();
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Last, Is.Null);
var repositoryException = fixture.Create <IntranetGuiRepositoryException>();
exceptionHandlerViewModel.HandleException(repositoryException);
Assert.That(exceptionHandlerViewModel.Last, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Last.Message, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Last.Message, Is.Not.Empty);
Assert.That(exceptionHandlerViewModel.Last.Message, Is.EqualTo(repositoryException.Message));
var systemException = fixture.Create <IntranetGuiSystemException>();
exceptionHandlerViewModel.HandleException(systemException);
Assert.That(exceptionHandlerViewModel.Last, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Last.Message, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Last.Message, Is.Not.Empty);
Assert.That(exceptionHandlerViewModel.Last.Message, Is.EqualTo(systemException.Message));
}
public void TestAtHandleExceptionKasterArgumentNullExceptionHvisExceptionErNull()
{
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
Assert.Throws <ArgumentNullException>(() => exceptionHandlerViewModel.HandleException(null));
}
public void TestAtShowLastReturnererTrueVedHandleException()
{
var fixture = new Fixture();
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.ShowLast, Is.False);
exceptionHandlerViewModel.HandleException(fixture.Create <Exception>());
Assert.That(exceptionHandlerViewModel.ShowLast, Is.True);
}
public void TestAtHandleExceptionAdderExceptionTilExceptions()
{
var fixture = new Fixture();
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Empty);
exceptionHandlerViewModel.HandleException(fixture.Create <Exception>());
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Not.Empty);
Assert.That(exceptionHandlerViewModel.Exceptions.Count(), Is.EqualTo(1));
}
public void TestAtConstructorInitiererExceptionHandlerViewModel()
{
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Last, Is.Null);
Assert.That(exceptionHandlerViewModel.ShowLast, Is.False);
Assert.That(exceptionHandlerViewModel.DisplayName, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.DisplayName, Is.Not.Empty);
Assert.That(exceptionHandlerViewModel.DisplayName, Is.EqualTo(Resource.GetText(Text.ExceptionHandler)));
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Empty);
Assert.That(exceptionHandlerViewModel.HideCommandText, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.HideCommandText, Is.Not.Empty);
Assert.That(exceptionHandlerViewModel.HideCommandText, Is.EqualTo(Resource.GetText(Text.Hide)));
Assert.That(exceptionHandlerViewModel.HideCommand, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.HideCommand, Is.TypeOf <RelayCommand>());
}
public void TestAtExecuteOnHideCommandSetsShowLastTilFalse()
{
var fixture = new Fixture();
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
exceptionHandlerViewModel.HandleException(fixture.Create <Exception>());
Assert.That(exceptionHandlerViewModel.ShowLast, Is.True);
var hideCommand = exceptionHandlerViewModel.HideCommand;
Assert.That(hideCommand, Is.Not.Null);
Assert.That(hideCommand.CanExecute(null), Is.True);
hideCommand.Execute(null);
Assert.That(exceptionHandlerViewModel.ShowLast, Is.False);
}
public void TestAtHandleExceptionIkkeAdderExceptionTilExceptionHvisOnHandleExceptionSetsIsHandledTilTrue()
{
var fixture = new Fixture();
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Empty);
exceptionHandlerViewModel.OnHandleException += (s, e) =>
{
Assert.That(s, Is.Not.Null);
Assert.That(e, Is.Not.Null);
e.IsHandled = true;
};
exceptionHandlerViewModel.HandleException(fixture.Create <Exception>());
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Empty);
}
public void TestAtHandleExceptionAdderExceptionTilExceptionHvisOnHandleExceptionSetsIsHandledTilFalse()
{
var fixture = new Fixture();
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Empty);
exceptionHandlerViewModel.OnHandleException += (s, e) =>
{
Assert.That(s, Is.Not.Null);
Assert.That(e, Is.Not.Null);
e.IsHandled = false;
};
exceptionHandlerViewModel.HandleException(fixture.Create <Exception>());
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Not.Null);
Assert.That(exceptionHandlerViewModel.Exceptions, Is.Not.Empty);
Assert.That(exceptionHandlerViewModel.Exceptions.Count(), Is.EqualTo(1));
}
public void TestAtShowLastSetterRejserPropertyChangedVedRettelseAfShowLast()
{
var exceptionHandlerViewModel = new ExceptionHandlerViewModel();
Assert.That(exceptionHandlerViewModel, Is.Not.Null);
var eventCalled = false;
exceptionHandlerViewModel.PropertyChanged += (s, e) =>
{
Assert.That(s, Is.Not.Null);
Assert.That(e, Is.Not.Null);
Assert.That(e.PropertyName, Is.Not.Null);
Assert.That(e.PropertyName, Is.Not.Empty);
Assert.That(e.PropertyName, Is.EqualTo("ShowLast"));
eventCalled = true;
};
Assert.That(eventCalled, Is.False);
exceptionHandlerViewModel.ShowLast = exceptionHandlerViewModel.ShowLast;
Assert.That(eventCalled, Is.False);
exceptionHandlerViewModel.ShowLast = !exceptionHandlerViewModel.ShowLast;
Assert.That(eventCalled, Is.True);
}
