Package: MuenzwurfChooseRandomStrategy

MuenzwurfChooseRandomStrategy

name	instruction	branch	complexity	line	method
MuenzwurfChooseRandomStrategy(MuenzwurfMoveFactory)	M: 0 C: 11 100%	M: 0 C: 0 100%	M: 0 C: 1 100%	M: 0 C: 4 100%	M: 0 C: 1 100%
computeNextMove(int, MuenzwurfPlayer, MuenzwurfState, long)	M: 4 C: 28 88%	M: 1 C: 5 83%	M: 1 C: 3 75%	M: 1 C: 7 88%	M: 0 C: 1 100%
toString()	M: 0 C: 3 100%	M: 0 C: 0 100%	M: 0 C: 1 100%	M: 0 C: 1 100%	M: 0 C: 1 100%

Coverage

1: /*
2: * Copyright © 2021-2023 Fachhochschule für die Wirtschaft (FHDW) Hannover
3: *
4: * This file is part of ipspiel24-demo.
5: *
6: * Ipspiel24-demo is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
7: * License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later
8: * version.
9: *
10: * Ipspiel24-demo is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
11: * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
12: *
13: * You should have received a copy of the GNU General Public License along with ipspiel24-demo. If not, see
14: * <http://www.gnu.org/licenses/>.
15: */
16: package de.fhdw.gaming.ipspiel24.muenzwurf.core.strategy;
17:
18: import java.util.Optional;
19: import java.util.Random;
20:
21: import de.fhdw.gaming.ipspiel24.muenzwurf.core.domain.MuenzwurfPlayer;
22: import de.fhdw.gaming.ipspiel24.muenzwurf.core.domain.MuenzwurfState;
23: import de.fhdw.gaming.ipspiel24.muenzwurf.core.domain.MuenzwurfStrategy;
24: import de.fhdw.gaming.ipspiel24.muenzwurf.core.moves.MuenzwurfMove;
25: import de.fhdw.gaming.ipspiel24.muenzwurf.core.moves.factory.MuenzwurfMoveFactory;
26:
27: /**
28: * Implements {@link DemoStrategy} by always saying "no".
29: */
30: public final class MuenzwurfChooseRandomStrategy implements MuenzwurfStrategy {
31:
32: /**
33: * The factory for creating Demo moves.
34: */
35: private final MuenzwurfMoveFactory moveFactory;
36:
37: /**
38: * Random-object to generate a random choice.
39: */
40: private final Random randomGenerator = new Random();
41:
42: /**
43: * Creates an {@link MuenzwurfChooseRandomStrategy}.
44: *
45: * @param moveFactory The factory for creating Demo moves.
46: */
47: MuenzwurfChooseRandomStrategy(final MuenzwurfMoveFactory moveFactory) {
48: this.moveFactory = moveFactory;
49: }
50:
51: @Override
52: public Optional<MuenzwurfMove> computeNextMove(
53: final int gameId,
54: final MuenzwurfPlayer player,
55: final MuenzwurfState state,
56: final long maxComputationTimePerMove) {
57:
58: final int randomNumber = randomGenerator.nextInt(3);
59:
60:• if (randomNumber == 0) {
61: return Optional.of(this.moveFactory.createHeadsMove());
62:• } else if (randomNumber == 1) {
63: return Optional.of(this.moveFactory.createTailsMove());
64:• } else if (randomNumber == 2) {
65: return Optional.of(this.moveFactory.createEdgeMove());
66: } else {
67: throw new IndexOutOfBoundsException();
68: }
69:
70: }
71:
72: @Override
73: public String toString() {
74: return MuenzwurfChooseRandomStrategy.class.getSimpleName();
75: }
76: }