/*
* Copyright 2015 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.simplelong;
import org.junit.Test;
import org.optaplanner.core.api.score.buildin.simplelong.SimpleLongScore;
import org.optaplanner.core.config.score.trend.InitializingScoreTrendLevel;
import org.optaplanner.core.impl.score.trend.InitializingScoreTrend;
import static org.junit.Assert.*;
public class SimpleLongScoreDefinitionTest {
@Test
public void getLevelSize() {
assertEquals(1, new SimpleLongScoreDefinition().getLevelsSize());
}
@Test
public void getLevelLabels() {
assertArrayEquals(new String[]{"score"}, new SimpleLongScoreDefinition().getLevelLabels());
}
@Test
public void buildOptimisticBoundOnlyUp() {
SimpleLongScoreDefinition scoreDefinition = new SimpleLongScoreDefinition();
SimpleLongScore optimisticBound = scoreDefinition.buildOptimisticBound(
InitializingScoreTrend.buildUniformTrend(InitializingScoreTrendLevel.ONLY_UP, 1),
SimpleLongScore.valueOf(-1L));
assertEquals(0, optimisticBound.getInitScore());
assertEquals(Long.MAX_VALUE, optimisticBound.getScore());
}
@Test
public void buildOptimisticBoundOnlyDown() {
SimpleLongScoreDefinition scoreDefinition = new SimpleLongScoreDefinition();
SimpleLongScore optimisticBound = scoreDefinition.buildOptimisticBound(
InitializingScoreTrend.buildUniformTrend(InitializingScoreTrendLevel.ONLY_DOWN, 1),
SimpleLongScore.valueOf(-1L));
assertEquals(0, optimisticBound.getInitScore());
assertEquals(-1L, optimisticBound.getScore());
}
@Test
public void buildPessimisticBoundOnlyUp() {
SimpleLongScoreDefinition scoreDefinition = new SimpleLongScoreDefinition();
SimpleLongScore pessimisticBound = scoreDefinition.buildPessimisticBound(
InitializingScoreTrend.buildUniformTrend(InitializingScoreTrendLevel.ONLY_UP, 1),
SimpleLongScore.valueOf(-1L));
assertEquals(0, pessimisticBound.getInitScore());
assertEquals(-1L, pessimisticBound.getScore());
}
@Test
public void buildPessimisticBoundOnlyDown() {
SimpleLongScoreDefinition scoreDefinition = new SimpleLongScoreDefinition();
SimpleLongScore pessimisticBound = scoreDefinition.buildPessimisticBound(
InitializingScoreTrend.buildUniformTrend(InitializingScoreTrendLevel.ONLY_DOWN, 1),
SimpleLongScore.valueOf(-1L));
assertEquals(0, pessimisticBound.getInitScore());
assertEquals(Long.MIN_VALUE, pessimisticBound.getScore());
}
}