@Test
public void shouldThrowGettingWrongTypeExceptionWhenTryingToGetArrayFromNonArrayCell() {

    // given
    Object[] values = {new StringHolder("a"), new NumberHolder(BigDecimal.ONE)};
    MultiValue mv = new DefaultMultiValue(values);
    // when
    catchException(mv).getArray(0);
    // then
    assertThat(caughtException()).isInstanceOf(GettingWrongTypeException.class);
}