net.jqwik.engine.properties.configurators.BigDecimalRangeConfigurator Maven / Gradle / Ivy
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package net.jqwik.engine.properties.configurators;
import java.math.*;
import java.util.function.*;
import net.jqwik.api.*;
import net.jqwik.api.arbitraries.*;
import net.jqwik.api.configurators.*;
import net.jqwik.api.constraints.*;
import net.jqwik.api.providers.*;
import static net.jqwik.engine.properties.arbitraries.DefaultBigDecimalArbitrary.*;
public class BigDecimalRangeConfigurator extends ArbitraryConfiguratorBase {
@Override
protected boolean acceptTargetType(TypeUsage targetType) {
return targetType.isAssignableFrom(BigDecimal.class);
}
public Arbitrary configure(Arbitrary arbitrary, BigRange range) {
BigDecimal min = evaluate(range.min(), BigDecimal::new, DEFAULT_MIN);
BigDecimal max = evaluate(range.max(), BigDecimal::new, DEFAULT_MAX);
if (arbitrary instanceof BigDecimalArbitrary) {
return ((BigDecimalArbitrary) arbitrary).between(min, range.minIncluded(), max, range.maxIncluded());
}
return arbitrary.filter(i -> {
boolean minCondition = range.minIncluded() ? min.compareTo(i) <= 0 : min.compareTo(i) < 0;
boolean maxCondition = range.maxIncluded() ? max.compareTo(i) >= 0 : max.compareTo(i) > 0;
return minCondition && maxCondition;
});
}
private static BigDecimal evaluate(String valueString, Function evaluator, BigDecimal defaultValue) {
return valueString.isEmpty() ? defaultValue : evaluator.apply(valueString);
}
}