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feat: implemented aquiring characters of random order in CharacterConfig

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This commit is contained in:
Yannik Bretschneider 2021-06-06 03:21:21 +02:00
parent e9640a9a8a
commit 29db6c018c
2 changed files with 31 additions and 1 deletions
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17
src/main/java/uulm/teamname/marvelous/gamelibrary/config/CharacterConfig.java
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@ -4,8 +4,11 @@ import com.fasterxml.jackson.annotation.JsonIgnore;
import jakarta.validation.Valid;
import jakarta.validation.constraints.NotEmpty;
import jakarta.validation.constraints.Size;
import uulm.teamname.marvelous.gamelibrary.Tuple;
import java.util.*;
import java.util.concurrent.ThreadLocalRandom;
import java.util.stream.Collectors;
/**
* POJO describing the CharacterConfig as defined by the standard document.
@ -14,7 +17,7 @@ public class CharacterConfig {
@NotEmpty
@Valid
@Size(min = 12, message = "has less than 12 characters")
@Size(min = 24, message = "has less than 24 characters")
public CharacterProperties[] characters;
@JsonIgnore private Map<String, CharacterProperties> propertyMap;
@ -38,6 +41,18 @@ public class CharacterConfig {
return unmodifiablePropertyMap;
}
@JsonIgnore
public Tuple<CharacterProperties[], CharacterProperties[]> getDisjointSetsOfPropertiesOfSize(int size) {
if ((size * 2) > characters.length) {
return null;
} else {
var characterList = Arrays.asList(this.characters);
Collections.shuffle(characterList);
return Tuple.of(characterList.subList(0, size).toArray(new CharacterProperties[0]),
characterList.subList(size, 2 * size).toArray(new CharacterProperties[0]));
}
}
@Override
public boolean equals(Object o) {
if (this == o) return true;

15
src/test/java/uulm/teamname/marvelous/gamelibrary/json/config/CharacterConfigJSONTest.java
View File

@ -4,9 +4,12 @@ import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import net.jqwik.api.*;
import net.jqwik.api.lifecycle.BeforeProperty;
import org.junit.jupiter.api.Test;
import uulm.teamname.marvelous.gamelibrary.config.CharacterConfig;
import uulm.teamname.marvelous.gamelibrary.config.CharacterProperties;
import uulm.teamname.marvelous.gamelibrary.json.JSON;
import java.util.Arrays;
import java.util.HashSet;
import java.util.concurrent.ThreadLocalRandom;
@ -260,6 +263,18 @@ class CharacterConfigJSONTest {
}
""";
@Test
void disjointSubsetGenerationWorks() {
var characterConfig = JSON.parseCharacterConfig(json);
System.out.println(characterConfig.get().characters.length);
var tuple = characterConfig.get().getDisjointSetsOfPropertiesOfSize(6);
assertThat(tuple.item1).doesNotHaveDuplicates().hasSize(6);
assertThat(tuple.item2).doesNotHaveDuplicates().hasSize(6);
assertThat(tuple.item1)
.doesNotContainAnyElementsOf(Arrays.asList(tuple.item2));
System.out.println(tuple);
}
ObjectMapper mapper;
@BeforeProperty