@Test
public void test_dontPaintHasFormItemClickHandlersAttributeWhenNoHandlerRegistered()
throws PaintException {
final PaintTarget paintTarget = mock(JsonPaintTarget.class);
formItemIcon.paintContent(paintTarget);
verify(paintTarget, never()).addAttribute(eq("hasFormItemClickHandlers"), anyBoolean());
}
@Test
public void test_paintHasFormItemClickHandlersAttributeWhenHandlersAreRegistered()
throws PaintException {
formItemIcon.addFormItemClickHandler(mock(FormItemClickHandler.class));
final PaintTarget paintTarget = mock(JsonPaintTarget.class);
formItemIcon.paintContent(paintTarget);
verify(paintTarget).addAttribute("hasFormItemClickHandlers", true);
}