@Test
  public void test2() {
    //
    // unlike LevelInequalityRule, does not throw exception. Resulting rule never satisified.
    //
    TimestampInequalityRule.getRule("~", "2008-05-21 00:45:46");
  }
Tests construction when operator is unrecognized.
olv-core/src/test/java/pl/otros/logview/accept/query/org/apache/log4j/rule/TimestampInequalityRuleTest.java