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