@Test
public void shouldRejectAListThatDoesNotContainNumbers() {
// given
MappedClass mappedClass = new MappedClass(EntityWithListsAndArrays.class, new Mapper());
MappedField mappedField = mappedClass.getMappedField("listOfStrings");
// expect
assertThat(MappedFieldTypeValidator.isIterableOfNumbers(mappedField), is(false));
}