@Test
public void createStringShouldCreateStringFromPattern() {

    String pattern = "This {0} is {1} should {2} not {3} last {4}";
    assertEquals("This one is two should three not four last five", StringUtil.createString(pattern,
                                                                                            "one",
                                                                                            "two",
                                                                                            "three",
                                                                                            "four",
                                                                                            "five"));
}