@Test
public void shouldParseDoubleRelativePath() {

    path = parse("a/b");
    assertThat(path.isRoot()).isFalse();
    assertThat(path.isSingle()).isFalse();
    assertThat(path.size()).isEqualTo(2);
    assertThat(path.segment(0)).isEqualTo("a");
    assertThat(path.segment(1)).isEqualTo("b");
}