@Test
@Ignore//We need possibility to detect that line-height undefined;
public void resolveLeading() throws IOException {

    assertEquals(18f, firstPara.getLeading(), 0);
    first.getCSS().put("line-height", "25pt");
    applier.apply(firstPara, first, configuration);
    assertEquals(25, firstPara.getLeading(), 0);
    child.getCSS().put("line-height", "19pt");
    applier.apply(firstPara, first, configuration);
    assertEquals(25, firstPara.getLeading(), 0);
    child.getCSS().put("line-height", "30pt");
    applier.apply(firstPara, first, configuration);
    assertEquals(30, firstPara.getLeading(), 0);
}