@Test
public void getDisplaySeconds_shouldReturnLongMillisecondsAsRoundedUpStringSeconds() throws Exception {

    assertThat(subject.getDisplaySeconds(0)).isEqualTo("0");
    assertThat(subject.getDisplaySeconds(1)).isEqualTo("1");
    assertThat(subject.getDisplaySeconds(999)).isEqualTo("1");
    assertThat(subject.getDisplaySeconds(1000)).isEqualTo("1");
    assertThat(subject.getDisplaySeconds(1001)).isEqualTo("2");
    assertThat(subject.getDisplaySeconds(100000)).isEqualTo("100");
}