public void ProcessInputTest()
{
var textStream = new TextStreamModel();
var keyboardViewModel = new KeyboardViewModel(textStream);
var target = new TextStreamViewModel(textStream)
{
Text = "BEIRUT"
};
const string inputText = "B";
target.ProcessInput(inputText);
Assert.AreEqual(1, target.CharacterIndex);
}
/// <summary>
/// Definitely a lot easier to handle events in code behind
/// </summary>
/// <param name="input"></param>
private void HandleInput(string input)
{
TextStreamViewModel vm = this.DataContext as TextStreamViewModel;
if (vm == null)
{
Debug.Assert(false, "Viewmodel should never be null. Check DataContext data type");
return;
}
vm.ProcessInput(input);
this.TextBox.Select(vm.CharacterIndex, 1);
this.TextBox.Focus();
}
