@Test
public void shouldCreateFirstInstance() {

    String str = Utils.createFirst("java.lang.String");
    assertThat(str).isInstanceOf(String.class);
    str = Utils.createFirst("i.do.not.Exist", "java.lang.String");
    assertThat(str).isInstanceOf(String.class);
    str = Utils.createFirst("i.do.not.Exist1", "i.do.not.Exist2");
    assertThat(str).isNull();
}