@Test
public void testParseCountLT()
{

    VirtualCheckOperator op = VirtualCheckExpressionParser.parseVirtualCheckExpression("count of [ host 'vm1', host 'vm2', host 'vm3', host 'vm4' ] is < 1");
    assertThat(op.toString(), is(equalTo("count of [host 'vm1', host 'vm2', host 'vm3', host 'vm4'] is < 1 as CRITICAL")));
}