Assert.assertFalse(equalZero.passesFilter(null, itemPositive));
Filter isPositive = new Greater(PROPERTY1, zero);
Assert.assertFalse(isPositive.passesFilter(null, itemNegative));
Assert.assertFalse(isPositive.passesFilter(null, itemZero));
Assert.assertTrue(isPositive.passesFilter(null, itemPositive));
Filter isNegative = new Less(PROPERTY1, zero);
Assert.assertTrue(isNegative.passesFilter(null, itemNegative));
Assert.assertFalse(isNegative.passesFilter(null, itemZero));
Assert.assertFalse(isNegative.passesFilter(null, itemPositive));