Examples with Predicate com.linkedin.data.it.Predicate used on opensource projects

Example 16 with Predicate

use of com.linkedin.data.it.Predicate in project rest.li by linkedin.

the class TestPredicateExpressionParser method testAndNot.

@Test
public void testAndNot() {
    final Predicate parsed = PredicateExpressionParser.parse("com.linkedin.data.it.AlwaysTruePredicate & !com.linkedin.data.it.AlwaysFalsePredicate");
    Assert.assertEquals(parsed.getClass(), AndPredicate.class);
    final List<Predicate> andChildren = ((AndPredicate) parsed).getChildPredicates();
    Assert.assertEquals(andChildren.get(0).getClass(), AlwaysTruePredicate.class);
    Assert.assertEquals(andChildren.get(1).getClass(), NotPredicate.class);
    final Predicate notChild = ((NotPredicate) andChildren.get(1)).getChildPredicate();
    Assert.assertEquals(notChild.getClass(), AlwaysFalsePredicate.class);
}

Example 17 with Predicate

use of com.linkedin.data.it.Predicate in project rest.li by linkedin.

the class TestPredicateExpressionParser method testNotNotOr.

@Test
public void testNotNotOr() {
    final Predicate parsed = PredicateExpressionParser.parse("!!com.linkedin.data.it.AlwaysTruePredicate | com.linkedin.data.it.AlwaysFalsePredicate");
    Assert.assertEquals(parsed.getClass(), OrPredicate.class);
    final List<Predicate> orChildren = ((OrPredicate) parsed).getChildPredicates();
    Assert.assertEquals(orChildren.get(0).getClass(), NotPredicate.class);
    Assert.assertEquals(orChildren.get(1).getClass(), AlwaysFalsePredicate.class);
    final Predicate notChild1 = ((NotPredicate) orChildren.get(0)).getChildPredicate();
    Assert.assertEquals(notChild1.getClass(), NotPredicate.class);
    final Predicate notChild2 = ((NotPredicate) notChild1).getChildPredicate();
    Assert.assertEquals(notChild2.getClass(), AlwaysTruePredicate.class);
}

Example 18 with Predicate

use of com.linkedin.data.it.Predicate in project rest.li by linkedin.

the class TestPredicateExpressionParser method testNotNotAnd.

@Test
public void testNotNotAnd() {
    final Predicate parsed = PredicateExpressionParser.parse("!!com.linkedin.data.it.AlwaysTruePredicate & com.linkedin.data.it.AlwaysFalsePredicate");
    Assert.assertEquals(parsed.getClass(), AndPredicate.class);
    final List<Predicate> andChildren = ((AndPredicate) parsed).getChildPredicates();
    Assert.assertEquals(andChildren.get(0).getClass(), NotPredicate.class);
    Assert.assertEquals(andChildren.get(1).getClass(), AlwaysFalsePredicate.class);
    final Predicate notChild1 = ((NotPredicate) andChildren.get(0)).getChildPredicate();
    Assert.assertEquals(notChild1.getClass(), NotPredicate.class);
    final Predicate notChild2 = ((NotPredicate) notChild1).getChildPredicate();
    Assert.assertEquals(notChild2.getClass(), AlwaysTruePredicate.class);
}

Example 19 with Predicate

use of com.linkedin.data.it.Predicate in project rest.li by linkedin.

the class TestPredicateExpressionParser method testOrAnd.

@Test
public void testOrAnd() {
    final Predicate parsed = PredicateExpressionParser.parse("com.linkedin.data.it.AlwaysTruePredicate | com.linkedin.data.it.AlwaysFalsePredicate & com.linkedin.data.it.AlwaysTruePredicate");
    Assert.assertEquals(parsed.getClass(), OrPredicate.class);
    final List<Predicate> orChildren = ((OrPredicate) parsed).getChildPredicates();
    Assert.assertEquals(orChildren.get(0).getClass(), AlwaysTruePredicate.class);
    Assert.assertEquals(orChildren.get(1).getClass(), AndPredicate.class);
    final List<Predicate> andChildren = ((AndPredicate) orChildren.get(1)).getChildPredicates();
    Assert.assertEquals(andChildren.get(0).getClass(), AlwaysFalsePredicate.class);
    Assert.assertEquals(andChildren.get(1).getClass(), AlwaysTruePredicate.class);
}

Example 20 with Predicate

use of com.linkedin.data.it.Predicate in project rest.li by linkedin.

the class TestPredicateExpressionParser method testNotParenAnd.

@Test
public void testNotParenAnd() {
    final Predicate parsed = PredicateExpressionParser.parse("!(com.linkedin.data.it.AlwaysTruePredicate & com.linkedin.data.it.AlwaysFalsePredicate)");
    Assert.assertEquals(parsed.getClass(), NotPredicate.class);
    final Predicate intermediate = ((NotPredicate) parsed).getChildPredicate();
    Assert.assertEquals(intermediate.getClass(), AndPredicate.class);
    final List<Predicate> children = ((AndPredicate) intermediate).getChildPredicates();
    Assert.assertEquals(children.get(0).getClass(), AlwaysTruePredicate.class);
    Assert.assertEquals(children.get(1).getClass(), AlwaysFalsePredicate.class);
}