@Test
public void getBottomFadingEdgeStrength_childBottomIsAboveParentAndNoMargin_isZero() {

    setup(100);
    mNestedScrollView.setVerticalFadingEdgeEnabled(true);
    measureAndLayout(100);
    float expected = mNestedScrollView.getBottomFadingEdgeStrength();
    assertThat(expected, is(0f));
}