@Test
public void
hasAtleastOneSpecialCharacter_shouldReturnTrue_whenStringHasAtleastOneSpecialCharacter() throws
    Exception {

  assertEquals(true, validateTor.hasAtleastOneSpecialCharacter("ABC123#"));
  assertEquals(true, validateTor.hasAtleastOneSpecialCharacter("$A1B2C3"));
  assertEquals(true, validateTor.hasAtleastOneSpecialCharacter("123@ABC"));
  assertEquals(true, validateTor.hasAtleastOneSpecialCharacter("!ABC"));
  assertEquals(true, validateTor.hasAtleastOneSpecialCharacter(".aBcD123#"));
  assertEquals(true, validateTor.hasAtleastOneSpecialCharacter("11#$"));
  assertEquals(true, validateTor.hasAtleastOneSpecialCharacter("#$%^&"));
}