/*
* Copyright 2014 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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 org.optaplanner.core.impl.score.buildin.simple;
import org.junit.Test;
import org.optaplanner.core.api.score.buildin.simple.SimpleScore;
import org.optaplanner.core.config.score.trend.InitializingScoreTrendLevel;
import org.optaplanner.core.impl.score.trend.InitializingScoreTrend;
import static org.junit.Assert.*;
public class SimpleScoreDefinitionTest {
@Test
public void getLevelsSize() {
assertEquals(1, new SimpleScoreDefinition().getLevelsSize());
}
@Test
public void getLevelLabels() {
assertArrayEquals(new String[]{"score"}, new SimpleScoreDefinition().getLevelLabels());
}
@Test
public void buildOptimisticBoundOnlyUp() {
SimpleScoreDefinition scoreDefinition = new SimpleScoreDefinition();
SimpleScore optimisticBound = scoreDefinition.buildOptimisticBound(
InitializingScoreTrend.buildUniformTrend(InitializingScoreTrendLevel.ONLY_UP, 1),
SimpleScore.valueOf(-1));
assertEquals(0, optimisticBound.getInitScore());
assertEquals(Integer.MAX_VALUE, optimisticBound.getScore());
}
@Test
public void buildOptimisticBoundOnlyDown() {
SimpleScoreDefinition scoreDefinition = new SimpleScoreDefinition();
SimpleScore optimisticBound = scoreDefinition.buildOptimisticBound(
InitializingScoreTrend.buildUniformTrend(InitializingScoreTrendLevel.ONLY_DOWN, 1),
SimpleScore.valueOf(-1));
assertEquals(0, optimisticBound.getInitScore());
assertEquals(-1, optimisticBound.getScore());
}
@Test
public void buildPessimisticBoundOnlyUp() {
SimpleScoreDefinition scoreDefinition = new SimpleScoreDefinition();
SimpleScore pessimisticBound = scoreDefinition.buildPessimisticBound(
InitializingScoreTrend.buildUniformTrend(InitializingScoreTrendLevel.ONLY_UP, 1),
SimpleScore.valueOf(-1));
assertEquals(0, pessimisticBound.getInitScore());
assertEquals(-1, pessimisticBound.getScore());
}
@Test
public void buildPessimisticBoundOnlyDown() {
SimpleScoreDefinition scoreDefinition = new SimpleScoreDefinition();
SimpleScore pessimisticBound = scoreDefinition.buildPessimisticBound(
InitializingScoreTrend.buildUniformTrend(InitializingScoreTrendLevel.ONLY_DOWN, 1),
SimpleScore.valueOf(-1));
assertEquals(0, pessimisticBound.getInitScore());
assertEquals(Integer.MIN_VALUE, pessimisticBound.getScore());
}
}