external/storm-sqe/src/test/java/com/jwplayer/sqe/trident/function/ProcessLogicalOperatorTest.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.jwplayer.sqe.trident.function;

import static org.junit.Assert.*;

import com.jwplayer.sqe.language.expression.transform.predicate.LogicalOperatorType;
import com.jwplayer.sqe.trident.SingleValuesCollector;
import org.junit.Test;
import org.apache.storm.trident.tuple.TridentTuple;
import org.apache.storm.trident.tuple.TridentTupleView;
import org.apache.storm.tuple.Fields;


public class ProcessLogicalOperatorTest {
    @Test
    public void testAnd() {
        ProcessLogicalOperator operator = new ProcessLogicalOperator(LogicalOperatorType.And);
        TridentTuple tuple;
        SingleValuesCollector collector = new SingleValuesCollector();

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), true, true);
        operator.execute(tuple, collector);
        assertTrue((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), true, false);
        operator.execute(tuple, collector);
        assertFalse((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), false, true);
        operator.execute(tuple, collector);
        assertFalse((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), false, false);
        operator.execute(tuple, collector);
        assertFalse((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("P1", "P2", "P3"), true, true, true);
        operator.execute(tuple, collector);
        assertTrue((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("P1", "P2", "P3"), true, true, false);
        operator.execute(tuple, collector);
        assertFalse((Boolean) collector.values.get(0));
    }

    @Test
    public void testNot() {
        ProcessLogicalOperator operator = new ProcessLogicalOperator(LogicalOperatorType.Not);
        TridentTuple tuple;
        SingleValuesCollector collector = new SingleValuesCollector();

        tuple = TridentTupleView.createFreshTuple(new Fields("Predicate"), true);
        operator.execute(tuple, collector);
        assertFalse((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("Predicate"), false);
        operator.execute(tuple, collector);
        assertTrue((Boolean) collector.values.get(0));
    }

    @Test
    public void testOr() {
        ProcessLogicalOperator operator = new ProcessLogicalOperator(LogicalOperatorType.Or);
        TridentTuple tuple;
        SingleValuesCollector collector = new SingleValuesCollector();

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), true, true);
        operator.execute(tuple, collector);
        assertTrue((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), true, false);
        operator.execute(tuple, collector);
        assertTrue((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), false, true);
        operator.execute(tuple, collector);
        assertTrue((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), false, false);
        operator.execute(tuple, collector);
        assertFalse((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("P1", "P2", "P3"), true, false, true);
        operator.execute(tuple, collector);
        assertTrue((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("P1", "P2", "P3"), false, false, false);
        operator.execute(tuple, collector);
        assertFalse((Boolean) collector.values.get(0));
    }

    @Test
    public void testXor() {
        ProcessLogicalOperator operator = new ProcessLogicalOperator(LogicalOperatorType.Xor);
        TridentTuple tuple;
        SingleValuesCollector collector = new SingleValuesCollector();

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), true, true);
        operator.execute(tuple, collector);
        assertFalse((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), true, false);
        operator.execute(tuple, collector);
        assertTrue((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), false, true);
        operator.execute(tuple, collector);
        assertTrue((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("LeftPredicate", "RightPredicate"), false, false);
        operator.execute(tuple, collector);
        assertFalse((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("P1", "P2", "P3"), true, true, true);
        operator.execute(tuple, collector);
        assertTrue((Boolean) collector.values.get(0));

        tuple = TridentTupleView.createFreshTuple(new Fields("P1", "P2", "P3"), true, false, true);
        operator.execute(tuple, collector);
        assertFalse((Boolean) collector.values.get(0));
    }
}