ByteArrayMappingTest.java

package org.mongodb.morphia.mapping.primitives;


import org.bson.types.ObjectId;
import org.junit.Assert;
import org.junit.Test;
import org.mongodb.morphia.TestBase;
import org.mongodb.morphia.annotations.Id;


/**
 * @author Uwe Schaefer, (us@thomas-daily.de)
 */
public class ByteArrayMappingTest extends TestBase {
    @Test
    public void testCharMapping() throws Exception {
        getMorphia().map(ContainsByteArray.class);
        final ContainsByteArray entity = new ContainsByteArray();
        final Byte[] test = new Byte[]{6, 9, 1, -122};
        entity.ba = test;
        getDs().save(entity);
        final ContainsByteArray loaded = getDs().get(entity);

        for (int i = 0; i < test.length; i++) {
            final Byte c = test[i];
            Assert.assertEquals(c, entity.ba[i]);
        }
        Assert.assertNotNull(loaded.id);
    }

    private static class ContainsByteArray {
        @Id
        private ObjectId id;
        private Byte[] ba;
    }

}