@Test
public void testWrappedLinesEstimate() {

    assertEquals(6,
            StringUtils.wrappedLinesEstimate("foobarbazfoobarbaz", 3));
    assertEquals(1,
            StringUtils.wrappedLinesEstimate("foobarbazfoobarbaz", 20));
    assertEquals(0,
            StringUtils.wrappedLinesEstimate("", 2));
}