external/storm-sqe/src/test/java/com/jwplayer/sqe/trident/function/CompareNumbersTest.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.NumberComparisonType;
import com.jwplayer.sqe.trident.SingleValuesCollector;
import org.junit.Test;
import org.apache.storm.trident.tuple.TridentTupleView;
import org.apache.storm.tuple.Fields;


public class CompareNumbersTest {
    @Test
    public void testEquals() {
        performTests(new CompareNumbers(NumberComparisonType.Equal), true);
    }

    @Test
    public void testGreaterThan() {
        performTests(new CompareNumbers(NumberComparisonType.GreaterThan), false);
    }

    @Test
    public void testGreaterThanOrEqual() {
        performTests(new CompareNumbers(NumberComparisonType.GreaterThanOrEqual), true);
    }

    @Test
    public void testLessThan() {
        performTests(new CompareNumbers(NumberComparisonType.LessThan), false);
    }

    @Test
    public void testLessThanOrEqual() {
        performTests(new CompareNumbers(NumberComparisonType.LessThanOrEqual), true);
    }

    @Test
    public void testNotEqual() {
        performTests(new CompareNumbers(NumberComparisonType.NotEqual), false);
    }

    private void performTests(CompareNumbers compareNumbers, Boolean assertTrue) {
        SingleValuesCollector collector = new SingleValuesCollector();

        compareNumbers.execute(TridentTupleView.createFreshTuple(new Fields("num1", "num2"), 1, 1), collector);
        assertTrue(assertTrue ? (Boolean) collector.values.get(0) : !(Boolean) collector.values.get(0));

        compareNumbers.execute(TridentTupleView.createFreshTuple(new Fields("num1", "num2"), 1, 1l), collector);
        assertTrue(assertTrue ? (Boolean) collector.values.get(0) : !(Boolean) collector.values.get(0));

        compareNumbers.execute(TridentTupleView.createFreshTuple(new Fields("num1", "num2"), 1, 1.0f), collector);
        assertTrue(assertTrue ? (Boolean) collector.values.get(0) : !(Boolean) collector.values.get(0));

        compareNumbers.execute(TridentTupleView.createFreshTuple(new Fields("num1", "num2"), 1, 1.0d), collector);
        assertTrue(assertTrue ? (Boolean) collector.values.get(0) : !(Boolean) collector.values.get(0));

        compareNumbers.execute(TridentTupleView.createFreshTuple(new Fields("num1", "num2"), 1l, 1l), collector);
        assertTrue(assertTrue ? (Boolean) collector.values.get(0) : !(Boolean) collector.values.get(0));

        compareNumbers.execute(TridentTupleView.createFreshTuple(new Fields("num1", "num2"), 1l, 1.0f), collector);
        assertTrue(assertTrue ? (Boolean) collector.values.get(0) : !(Boolean) collector.values.get(0));

        compareNumbers.execute(TridentTupleView.createFreshTuple(new Fields("num1", "num2"), 1l, 1.0d), collector);
        assertTrue(assertTrue ? (Boolean) collector.values.get(0) : !(Boolean) collector.values.get(0));

        compareNumbers.execute(TridentTupleView.createFreshTuple(new Fields("num1", "num2"), 1.0f, 1.0f), collector);
        assertTrue(assertTrue ? (Boolean) collector.values.get(0) : !(Boolean) collector.values.get(0));

        compareNumbers.execute(TridentTupleView.createFreshTuple(new Fields("num1", "num2"), 1.0f, 1.0d), collector);
        assertTrue(assertTrue ? (Boolean) collector.values.get(0) : !(Boolean) collector.values.get(0));

        compareNumbers.execute(TridentTupleView.createFreshTuple(new Fields("num1", "num2"), 1.0d, 1.0d), collector);
        assertTrue(assertTrue ? (Boolean) collector.values.get(0) : !(Boolean) collector.values.get(0));
    }
}