@Test
public void setRightController_matchesParentByDefault() {

    SideMenuOptions options = new SideMenuOptions();
    assertThat(options.width.hasValue()).isFalse();
    assertThat(options.height.hasValue()).isFalse();
    uut.options.sideMenuRootOptions.left = options;
    SimpleComponentViewController componentViewController = new SimpleComponentViewController(activity, childRegistry, "right", new Options());
    uut.setRightController(componentViewController);
    LayoutParams params = componentViewController.getView().getLayoutParams();
    assertThat(params.width).isEqualTo(MATCH_PARENT);
    assertThat(params.height).isEqualTo(MATCH_PARENT);
}