}
            }
        """

        when:
        def outer = api.classes.A
        def inner = api.classes['A$Inner']
        def extractedOuter = api.extractAndLoadApiClassFrom(outer)
        def extractedInner = api.extractAndLoadApiClassFrom(inner)

        then:
        inner.clazz.getDeclaredMethod('foo').modifiers == Modifier.PUBLIC
        extractedInner.modifiers == access

            this.apiClassExtractor = new ApiClassExtractor(packages.toSet())
            this.classes = classes
        }

        protected Class<?> extractAndLoadApiClassFrom(GeneratedClass clazz) {
            apiClassLoader.loadClassFromBytes(apiClassExtractor.extractApiClassFrom(new ClassReader(clazz.bytes)).get())
        }