@Test
void split() {

    assertThat(Strings.split("", '/')).containsExactly("");
    assertThat(Strings.split("/", '/')).containsExactly("", "");
    assertThat(Strings.split("//", '/')).containsExactly("", "", "");
    assertThat(Strings.split("/1", '/')).containsExactly("", "1");
    assertThat(Strings.split("/1/", '/')).containsExactly("", "1", "");
    assertThat(Strings.split("1/", '/')).containsExactly("1", "");
    assertThat(Strings.split("1/2", '/')).containsExactly("1", "2");
    assertThat(Strings.split("1/2//3", '/')).containsExactly("1", "2", "", "3");
    assertThat(Strings.split("1/2/3", '/')).containsExactly("1", "2", "3");
}