net.jqwik.engine.properties.arbitraries.DefaultShortArbitrary Maven / Gradle / Ivy
package net.jqwik.engine.properties.arbitraries;
import java.math.*;
import java.util.*;
import net.jqwik.api.*;
import net.jqwik.api.arbitraries.*;
public class DefaultShortArbitrary extends AbstractArbitraryBase implements ShortArbitrary {
private static final short DEFAULT_MIN = Short.MIN_VALUE;
private static final short DEFAULT_MAX = Short.MAX_VALUE;
private final IntegralGeneratingArbitrary generatingArbitrary;
public DefaultShortArbitrary() {
this.generatingArbitrary = new IntegralGeneratingArbitrary(BigInteger.valueOf(DEFAULT_MIN), BigInteger.valueOf(DEFAULT_MAX));
}
@Override
public RandomGenerator generator(int genSize) {
return generatingArbitrary.generator(genSize).map(BigInteger::shortValueExact);
}
@Override
public Optional> exhaustive() {
return generatingArbitrary.exhaustive().map(generator -> generator.map(BigInteger::shortValueExact));
}
@Override
public ShortArbitrary greaterOrEqual(short min) {
DefaultShortArbitrary clone = typedClone();
clone.generatingArbitrary.min = BigInteger.valueOf(min);
return clone;
}
@Override
public ShortArbitrary lessOrEqual(short max) {
DefaultShortArbitrary clone = typedClone();
clone.generatingArbitrary.max = BigInteger.valueOf(max);
return clone;
}
@Override
public Arbitrary shrinkTowards(short target) {
DefaultShortArbitrary clone = typedClone();
clone.generatingArbitrary.shrinkingTarget = BigInteger.valueOf(target);
return clone;
}
}
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