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TennisGameTest.java
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TennisGameTest.java
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/*
* Copyright (c) pakoito 2016
*
* 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 com.pacoworks.rxsealedunions;
import com.pacoworks.rxsealedunions.tennis.*;
import org.junit.Assert;
import org.junit.Test;
import static com.pacoworks.rxsealedunions.tennis.TennisGame.scorePoint;
public class TennisGameTest {
@Test
public void testTennis() throws Exception {
Score start = Score.points(PlayerPoints.zero(), PlayerPoints.zero());
Score fifteenZero = updateAndPrintScore(start, Player.one());
Score thirtyZero = updateAndPrintScore(fifteenZero, Player.one());
Score fortyZero = updateAndPrintScore(thirtyZero, Player.one());
Assert.assertEquals(Score.points(PlayerPoints.forty(), PlayerPoints.zero()).getScore(),
fortyZero.getScore());
Score fortyThirty = updateAndPrintScore(scorePoint(fortyZero, Player.two()), Player.two());
Assert.assertEquals(Score.points(PlayerPoints.forty(), PlayerPoints.thirty()).getScore(),
fortyThirty.getScore());
Score deuce1 = updateAndPrintScore(fortyThirty, Player.two());
Assert.assertEquals(Score.deuce().getScore(), deuce1.getScore());
Score advantageP1 = updateAndPrintScore(deuce1, Player.one());
Assert.assertEquals(Score.advantage(Advantage.one()).getScore(), advantageP1.getScore());
Score gameP1 = updateAndPrintScore(advantageP1, Player.one());
Assert.assertEquals(Score.game(Game.one()).getScore(), gameP1.getScore());
Score zeroFifteen = updateAndPrintScore(gameP1, Player.two());
Assert.assertEquals(Score.points(PlayerPoints.zero(), PlayerPoints.fifteen()).getScore(),
zeroFifteen.getScore());
Score deuce2 = updateAndPrintScore(advantageP1, Player.two());
Assert.assertEquals(Score.deuce().getScore(), deuce2.getScore());
}
private Score updateAndPrintScore(Score oldScore, Player player) {
Score newScore = scorePoint(oldScore, player);
System.out.println(Score.getString(oldScore) + " + " + Player.getString(player) + " -> "
+ Score.getString(newScore));
return newScore;
}
}