ValueInterfaceWithEnumTest.java

package net.openhft.chronicle.map;

import net.openhft.chronicle.core.values.LongValue;
import net.openhft.chronicle.values.Values;
import org.junit.Test;

import java.util.stream.IntStream;

/**
 * @author ges
 * @since 3/2/16.
 */
public class ValueInterfaceWithEnumTest {

	/**
	 * This test will throw an {@link ArrayIndexOutOfBoundsException}. This seems to occur only with Enums having even number of
	 * values
	 */
	@Test
	public void testValueInterface() {
		LongValue longValue = Values.newHeapInstance(LongValue.class);
		SimpleValueInterface simpleValueInterface = Values.newHeapInstance(SimpleValueInterface.class);

		ChronicleMap<LongValue, SimpleValueInterface> map = ChronicleMapBuilder.of(LongValue.class, SimpleValueInterface.class).entries(50).create();

		IntStream.range(1, 20).forEach(value -> {
			longValue.setValue(value);
			simpleValueInterface.setId(value);
			simpleValueInterface.setTruth(false);
			simpleValueInterface.setSVIEnum(SimpleValueInterface.SVIEnum.SIX);

			map.put(longValue, simpleValueInterface);
		});

		IntStream.range(1, 10).forEach(value -> {
			longValue.setValue(value);
			SimpleValueInterface simpleValueInterface1 = map.get(longValue);
			System.out.println(simpleValueInterface1.getId());
		});
	}

	public interface SimpleValueInterface {
		enum SVIEnum {
			ONE, TWO, THREE, FOUR, FIVE, SIX
		}

		int getId();
		void setId(int id);
		boolean getTruth();
		void setTruth(boolean truth);

		SVIEnum getSVIEnum();
		void setSVIEnum(SVIEnum val);
	}
}