code: @Test public void should_pass(){
    String string="string";
    String greaterString="STRINGA";
    assertTrue(caseInsensitiveComparisonStrategy.isLessThan(string,greaterString));
    assertFalse(caseInsensitiveComparisonStrategy.isLessThan(greaterString,string));
    assertFalse(caseInsensitiveComparisonStrategy.isLessThan(string,string));
    assertFalse(caseInsensitiveComparisonStrategy.isLessThan(string,"STRING"));
    String lowerString="stringA";
    assertTrue(caseInsensitiveComparisonStrategy.isLessThan(string,lowerString));
    assertFalse(caseInsensitiveComparisonStrategy.isLessThan(lowerString,string));
  }
  