def "constructor cache returns the same constructors as 'getConstructors'"() {
        given:
        def constructor = null
        int i = 0
        while (!constructor && ++i<50) {
            // need a loop because IBM JDK is much more proactive in cleaning weak references
            constructor = cache.get(clazz, [] as Class[]).method
        }

            return null;
        }
        return StringConversionUtil.toString((Date) value, pattern);
    }

    @Override
    public boolean isTarget(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);
        return clazz == Date.class;
    }

            return null;
        }
        return StringConversionUtil.toString((Date) value, pattern);
    }

    @Override
    public boolean isTarget(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);
        return clazz == Time.class;
    }

        return Splitter.on(SEPARATOR_PATTERN);
    }

    protected void addImport(Class<?> clazz) throws IOException {
        addImport(clazz.getCanonicalName());
    }

    protected void addImport(String clazz) throws IOException {
        writeLn("import " + clazz + ";");
    }

    protected void writeLn() throws IOException {
        writer.write(ln);
    }

            this.type = type;
        }

        public RelevantMethods build() {
            for (Class<?> clazz = type; clazz != Object.class && clazz != DefaultServiceRegistry.class; clazz = clazz.getSuperclass()) {
                for (Method method : clazz.getDeclaredMethods()) {
                    if (Modifier.isStatic(method.getModifiers())) {
                        continue;
                    }

                .distinct()
                .forEach(key -> {
                    Class<?> clazz = key.getRawType();
                    Class<Object> itf = (clazz.isInterface()
                            ? null
                            : (Class<Object>) (clazz.getInterfaces().length > 0 ? clazz.getInterfaces()[0] : clazz));
                    if (itf != null) {

            throw new IllegalStateException();
        }
        values.remove(0);
    }

    public <T> void seed(Class<T> clazz, Provider<T> value) {
        getScopeState().seed(clazz, value);
    }

    public <T> void seed(Class<T> clazz, final T value) {
        seed(clazz, (Provider<T>) () -> value);
    }

    public <T> Provider<T> scope(final Key<T> key, final Provider<T> unscoped) {

        if (stack.isEmpty()) {
            values.remove();
        }
    }

    public <T> void seed(Class<T> clazz, Provider<T> value) {
        getScopeState().seeded.put(Key.get(clazz), value);
    }

    public <T> void seed(Class<T> clazz, final T value) {
        getScopeState().seeded.put(Key.get(clazz), Providers.of(value));
    }

    public <T> Provider<T> scope(final Key<T> key, final Provider<T> unscoped) {

        when:
        def clazz = classLoader.parseClass """
            import org.gradle.api.artifacts.Configuration.State
            import org.gradle.model.Managed

            @Managed
            interface ManagedType {
                $someType.canonicalName getManagedProperty()
            }

        """

        then:

@GroovyASTTransformation
public class MagicInterfaceTransform implements ASTTransformation {
    public void visit(ASTNode[] nodes, SourceUnit source) {
        ClassNode clazz = (ClassNode) nodes[1];
        clazz.addInterface(new ClassNode(Marker.class));
    }