text: #include <gtk/gtk.h>
  
  static void
  textview_role (void)
  {
    GtkWidget *widget = gtk_text_view_new ();
    g_object_ref_sink (widget);
  
    gtk_test_accessible_assert_role (widget, GTK_ACCESSIBLE_ROLE_TEXT_BOX);
  
    g_object_unref (widget);
  }
  
  static void
  textview_properties (void)
  {
    GtkWidget *widget = gtk_text_view_new ();
    g_object_ref_sink (widget);
  
    gtk_test_accessible_assert_property (widget, GTK_ACCESSIBLE_PROPERTY_MULTI_LINE, TRUE);
    gtk_test_accessible_assert_property (widget, GTK_ACCESSIBLE_PROPERTY_READ_ONLY, FALSE);
  
    gtk_text_view_set_editable (GTK_TEXT_VIEW (widget), FALSE);
  
    gtk_test_accessible_assert_property (widget, GTK_ACCESSIBLE_PROPERTY_READ_ONLY, TRUE);
  
    g_object_unref (widget);
  }
  
  int
  main (int argc, char *argv[])
  {
    gtk_test_init (&argc, &argv, NULL);
  
    g_test_add_func ("/a11y/textview/role", textview_role);
    g_test_add_func ("/a11y/textview/properties", textview_properties);
  
    return g_test_run ();
  }
  