public void GetCommandHandler_NullElementType_ReturnsCorrectHandler(bool canExecute, object commandParameter)
{
// arrange
_command.CanExecute(Arg.Any <object>()).Returns(canExecute);
// act
var handler = _factory.GetCommandHandler(_e.EventInfo, _e.EventName, null, _command, commandParameter);
// assert
AssertHelpers.CommandHandler(handler, EventArgs.Empty, _command, canExecute, commandParameter);
}
public void GetCommandHandler_NullElementType_ReturnsCorrectHandler(bool canExecute, string eventArgs)
{
// arrange
_command.CanExecute(Arg.Any <object>()).Returns(canExecute);
// act
var handler = _factory.GetCommandHandler <string>(_e.EventInfo, _e.EventName, null, _command);
// assert
AssertHelpers.CommandHandler <string>(handler, eventArgs, _command, canExecute, eventArgs);
}
public void GetCommandHandler_NullCommand_ReturnsHandlerWithNullRefException(bool canExecute, object commandParameter)
{
// arrange
_command.CanExecute(Arg.Any <object>()).Returns(canExecute);
// act
var handler = _factory.GetCommandHandler(_e.EventInfo, _e.EventName, _e.ElementType, null, commandParameter);
// assert
Assert.Throws <NullReferenceException>(() =>
AssertHelpers.CommandHandler(handler, EventArgs.Empty, _command, canExecute, commandParameter));
}
public void GetCommandHandler_NullCommand_ReturnsHandlerWithNullRefException(bool canExecute, string eventArgs)
{
// arrange
_command.CanExecute(Arg.Any <object>()).Returns(canExecute);
// act
var handler = _factory.GetCommandHandler <string>(_e.EventInfo, _e.EventName, _e.ElementType, null);
// assert
Assert.Throws <NullReferenceException>(() =>
AssertHelpers.CommandHandler <string>(handler, eventArgs, _command, canExecute, eventArgs));
}
