public void SideEffectsOnChange()
{
var textBox = new System.Windows.Controls.TextBox();
Assert.IsNull(BindingOperations.GetBindingExpression(textBox, System.Windows.Controls.TextBox.TextProperty));
textBox.SetSourceValueType(typeof(int));
textBox.RaiseLoadedEvent();
Assert.NotNull(BindingOperations.GetBindingExpression(textBox, System.Windows.Controls.TextBox.TextProperty));
Assert.AreEqual(DefaultNumberStyles.DefaultInteger, textBox.GetNumberStyles());
Assert.AreEqual(DefaultStringConverters.Converters[typeof(int)], textBox.GetStringConverter());
Assert.AreEqual(DefaultRules.Rules[typeof(int)], textBox.GetValidationRules());
}