Input elements 'keyPress' solution test
open ../tests/Input/TextBoxes.aspx  
keyPress TextBox1 \97
type TextBox1 a
keyPress RadTextBox1_text \97
type RadTextBox1_text a
fireEvent RadTextBox1_text blur
typeKeys RadTextBox1_text voila
type RadTextBox1_text voila
fireEvent RadTextBox1_text blur
getEval this.page().getCurrentWindow()["RadTextBox1"].SetValue("myTextBoxValue");