@ParameterizedTest
@MethodSource("provideDataForUsePrivateInnerClassWithPrivateField")
public void parameterizedTestsForUsePrivateInnerClassWithPrivateField(
    ClassWithStaticAndInnerClasses classWithStaticAndInnerClasses,
    int int1,
    ClassWithStaticAndInnerClasses.PrivateInnerClassWithPrivateField expectedResult,
    Class<Throwable> expectedError
) throws IllegalAccessException, NoSuchFieldException  {
    <...>
}