return new org.opendaylight.controller.config.yang.test.impl.CheckedAutoCloseable() {
            @Override
            public synchronized void close() throws Exception {
                if(getSingleDependency() != null && getSingleDependency().isClosed() == true) {
                    // Simulate a cleanup on dependencies that should not be closed yet
                    throw new java.lang.Error("Dependency was closed first");
                }
                for (org.opendaylight.controller.config.yang.test.impl.CheckedAutoCloseable autoCloseable : getTestingDepsDependency()) {
                    if(autoCloseable.isClosed() == true) {
                        // Simulate a cleanup on dependencies that should not be closed yet
                        throw new java.lang.Error("Dependency was closed first");
                    }
                }
                super.close();
            }
        };