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feature/wilson-algorithm #10

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manuel merged 6 commits from feature/wilson-algorithm into master 2024-12-24 02:56:26 +01:00
Conversation 0 Commits 6 Files changed 34 +107
4 changed files with 107 additions and 0 deletions
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15
src/main/java/ch/fritteli/maze/generator/algorithm/Wilson.java
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@ -86,6 +86,21 @@ public class Wilson extends AbstractMazeGeneratorAlgorithm {
direction = determineDirectionForDigging(maze.getEnd());
t = maze.getEndTile();
this.digTo(t, direction);
// seal all walls, mark all as visited
for (int x = 0; x < maze.getWidth(); x++) {
for (int y = 0; y < maze.getHeight(); y++) {
maze.getTileAt(x, y).forEach(tile -> {
Stream.of(Direction.values())
.forEach(d -> {
if (tile.hasWallAt(d)) {
tile.preventDiggingToOrFrom(d);
} else {
tile.digFrom(d);
}
});
});
}
}
}
@Nullable

6
src/test/java/ch/fritteli/maze/generator/serialization/v1/SerializerDeserializerV1Test.java
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@ -13,6 +13,8 @@ class SerializerDeserializerV1Test {
new RandomDepthFirst(expected).run();
final byte[] bytes = SerializerDeserializerV1.serialize(expected);
final Maze result = SerializerDeserializerV1.deserialize(bytes);
assertThat(result.getAlgorithm()).isNull();
expected.setAlgorithm(null);
assertThat(result).isEqualTo(expected);
}
@ -22,6 +24,8 @@ class SerializerDeserializerV1Test {
new RandomDepthFirst(expected).run();
final byte[] bytes = SerializerDeserializerV1.serialize(expected);
final Maze result = SerializerDeserializerV1.deserialize(bytes);
assertThat(result.getAlgorithm()).isNull();
expected.setAlgorithm(null);
assertThat(result).isEqualTo(expected);
}
@ -31,6 +35,8 @@ class SerializerDeserializerV1Test {
new RandomDepthFirst(expected).run();
final byte[] bytes = SerializerDeserializerV1.serialize(expected);
final Maze result = SerializerDeserializerV1.deserialize(bytes);
assertThat(result.getAlgorithm()).isNull();
expected.setAlgorithm(null);
assertThat(result).isEqualTo(expected);
}
}

46
src/test/java/ch/fritteli/maze/generator/serialization/v2/SerializerDeserializerV2Test.java Normal file
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@ -0,0 +1,46 @@
package ch.fritteli.maze.generator.serialization.v2;
import ch.fritteli.maze.generator.algorithm.RandomDepthFirst;
import ch.fritteli.maze.generator.algorithm.Wilson;
import ch.fritteli.maze.generator.model.Maze;
import ch.fritteli.maze.generator.model.Position;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import static org.assertj.core.api.Assertions.assertThat;
class SerializerDeserializerV2Test {
@Test
void testSerializeDeserializeTiny() throws IOException {
final Maze expected = new Maze(2, 2, 255, new Position(0, 0), new Position(1, 1));
new RandomDepthFirst(expected).run();
final byte[] bytes = SerializerDeserializerV2.serialize(expected);
final Maze result = SerializerDeserializerV2.deserialize(bytes);
assertThat(result.getAlgorithm()).isNull();
expected.setAlgorithm(null);
assertThat(result).isEqualTo(expected);
}
@Test
void testSerializeDeserializeMedium() throws IOException {
final Maze expected = new Maze(20, 20, -271828182846L);
new Wilson(expected).run();
final byte[] bytes = SerializerDeserializerV2.serialize(expected);
final Maze result = SerializerDeserializerV2.deserialize(bytes);
assertThat(result.getAlgorithm()).isNull();
expected.setAlgorithm(null);
assertThat(result).isEqualTo(expected);
}
@Test
void testSerializeDeserializeLarge() throws IOException {
final Maze expected = new Maze(200, 320, 3141592653589793238L);
new Wilson(expected).run();
final byte[] bytes = SerializerDeserializerV2.serialize(expected);
final Maze result = SerializerDeserializerV2.deserialize(bytes);
assertThat(result.getAlgorithm()).isNull();
expected.setAlgorithm(null);
assertThat(result).isEqualTo(expected);
}
}

40
src/test/java/ch/fritteli/maze/generator/serialization/v3/SerializerDeserializerV3Test.java Normal file
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@ -0,0 +1,40 @@
package ch.fritteli.maze.generator.serialization.v3;
import ch.fritteli.maze.generator.algorithm.RandomDepthFirst;
import ch.fritteli.maze.generator.algorithm.Wilson;
import ch.fritteli.maze.generator.model.Maze;
import ch.fritteli.maze.generator.model.Position;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import static org.assertj.core.api.Assertions.assertThat;
class SerializerDeserializerV3Test {
@Test
void testSerializeDeserializeTiny() throws IOException {
final Maze expected = new Maze(2, 2, 255, new Position(0, 0), new Position(1, 1));
new RandomDepthFirst(expected).run();
final byte[] bytes = SerializerDeserializerV3.serialize(expected);
final Maze result = SerializerDeserializerV3.deserialize(bytes);
assertThat(result).isEqualTo(expected);
}
@Test
void testSerializeDeserializeMedium() throws IOException {
final Maze expected = new Maze(20, 20, -271828182846L);
new Wilson(expected).run();
final byte[] bytes = SerializerDeserializerV3.serialize(expected);
final Maze result = SerializerDeserializerV3.deserialize(bytes);
assertThat(result).isEqualTo(expected);
}
@Test
void testSerializeDeserializeLarge() throws IOException {
final Maze expected = new Maze(200, 320, 3141592653589793238L);
new Wilson(expected).run();
final byte[] bytes = SerializerDeserializerV3.serialize(expected);
final Maze result = SerializerDeserializerV3.deserialize(bytes);
assertThat(result).isEqualTo(expected);
}
}