Is there a way to test android data binding expressions in layouts?

With Android's new Databinding library, you can write inline expressions within your xml layout. For example, you can set the visibility of a view as such:

<TextView
   android:text="@{user.lastName}"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:visibility="@{user.isAdult ? View.VISIBLE : View.GONE}"/>

How do I go about unit/layout testing this? I want to make sure that the visibility correctly toggles when user.isAdult is true and false.