@Test
public void unboxDoubleArray() {
final Double[] boxed = {42.0};
final double[] unboxed = {42};
final DoubleArrayWrapper arrayWrapper = new DoubleArrayWrapper(boxed);
Assert.assertArrayEquals(unboxed, arrayWrapper.toDoubleArray(), 0.1d);
}
@Test
public void unboxDoubleArrayWithNullsLeadsToZero() {
final Double[] boxed = {null};