System.out.println("Original: " + copy.toString());
        System.out.println("Copy:     " + copy.toString());

    }

    private static void printModuleDebug(Class<?> clazz) {
        System.out.println(clazz.getModule().getName() + " - " + clazz.getModule().getDescriptor().version().get());
    }

        val clazz = readClass()
        val fields = clazz.relevantFields

        val args = readFields(fields)
        val types = fields.map { it.type }.toTypedArray()
        return try {
            clazz.getConstructor(*types).newInstance(*args.toTypedArray())
        } catch (ex: Exception) {
            throw IllegalStateException("Failed to create instance of ${clazz.name} with args $args", ex)
        }

        """
    }

    void setMetadataSupplierClass(String clazz) {
        buildFile << supplierDeclaration(clazz)
    }

    String supplierDeclaration(String clazz) {
        """
            repositories."${useIvy()?'ivy':'maven'}".metadataSupplier = $clazz
        """
    }

    void setMetadataSupplierClassWithParams(String clazz, String... params) {
        buildFile << """

     */
    static void validateParameter(Class<?> clazz) {
        if (!clazz.isInterface()) {
            throwParameterValidationError(clazz, "It must be an interface.");
        }

        Map<String, Class<?>> setters = new HashMap<String, Class<?>>();
        Map<String, Class<?>> getters = new HashMap<String, Class<?>>();

        for (Method method : clazz.getDeclaredMethods()) {
            if (isGetter(method)) {

        static class B extends RuleSource {}

        static class A extends RuleSource {}
    }

    def "find model rule sources - #clazz"() {
        expect:
        detector.getDeclaredSources(clazz).toList() == expected

        where:
        clazz         | expected
        String        | []
        HasOneSource  | [HasOneSource.Source]
        HasTwoSources | [HasTwoSources.SourceOne, HasTwoSources.SourceTwo]

 * @author koichik
 */
public abstract class TestUtil {

    /**
     * 実際の値が期待する{@literal clazz}と等しいかを検証する{@link Matcher}を返します。
     *
     * <pre>assertThat(clazz, is(Xxx.class));</pre>
     * <p>
     * と書くと{@link CoreMatchers#is(Class)}が適用されて{@literal clazz}が {@literal Xxx}
     * のインスタンスかを検証されてしまうのでこれが必要。
     *
     * @param clazz
     *            期待するクラス
     * @return クラスをチェックする{@link Matcher}
     */

      implements Predicate<T>, Serializable {
    private final Class<?> clazz;

    private InstanceOfPredicate(Class<?> clazz) {
      this.clazz = checkNotNull(clazz);
    }

    @Override
    public boolean apply(@ParametricNullness T o) {
      return clazz.isInstance(o);
    }

    @Override
    public int hashCode() {
      return clazz.hashCode();
    }

    @Override

            Class<?> clazz = method.getDeclaringType().getConcreteClass();
            CacheEntry cacheEntry = cached.get(clazz);
            if (cacheEntry == null) {
                cacheEntry = new CacheEntry(clazz);
                cached.put(clazz, cacheEntry);
            }

        String actionSuffix = "Action";

        // ## Act ##
        policeStoryOfJavaClassChase((srcFile, clazz) -> {
            if (clazz.isInterface() || Modifier.isAbstract(clazz.getModifiers())) { // e.g. BaseAction
                return;
            }
            final String className = clazz.getName();
            if (className.contains(appWebPkg) && className.endsWith(actionSuffix)) {
                // ## Assert ##

        def clazz = xmlReport.testClass("OutputLifecycleTest")
        // Output behavior change in JUnit 4.13
        clazz.assertTestCaseStderr("m1", is("constructor err\nbeforeTest err\nm1 err\nafterTest err\n"))
        clazz.assertTestCaseStderr("m2", is("constructor err\nbeforeTest err\nm2 err\nafterTest err\n"))