reader = new OptionReader()
        builtInOptionCount = TaskOptionsGenerator.BUILT_IN_OPTIONS.size();
    }

    def "can read options linked to setter methods of a task"() {
        when:
        List<InstanceOptionDescriptor> options = TaskOptionsGenerator.generate(new TestClassWithSetters(), reader).getAll()
        then:
        options[0].name == "aFlag"
        options[0].description == "simple flag"

            JavaMethod<Object, Collection> optionValueMethod = cachedOptionValueMethods.get(optionElement);
            options.put(optionElement.getOptionName(), new InstanceOptionDescriptor(target, optionElement, optionValueMethod));
        }
        return options;
    }

    private void loadClassDescriptorInCache(Object target) {