* A method that returns void.
     */
    void voidMethod() {
    }

    /**
     * A method that returns a reference type.
     */
    CombinedInterface refTypeMethod(JavaInterface refParam, boolean aFlag) {
        return null;
    }

    /**
     * A method that returns an array
     */
    String[][] arrayMethod(String[]... strings) {
        return null;
    }

    int getIntProp() {

     */
    void voidMethod() {
    }

    /**
     * A method that returns a reference type.
     */
    public final CombinedInterface refTypeMethod(JavaInterface someThing, boolean aFlag) {
        null
    }

    /**
     * A method that returns a default type.
     */
    def defMethod(def defParam) {
        null
    }

    /**
     * A method that returns an array
     */

        then:
        options[0].name == "aFlag"
        options[0].description == "simple flag"
        options[0].argumentType == Void.TYPE
        options[0].availableValues == [] as Set

        options[1].name == "no-aFlag"
        options[1].description == "Disables option --aFlag."
        options[1].argumentType == Void.TYPE
        options[1].availableValues == [] as Set