/**
 * Copyright 2007-2016, Kaazing Corporation. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.kaazing.gateway.transport.http.security.auth.connector;

import static java.net.Authenticator.setDefault;

import org.junit.rules.TestRule;
import org.junit.runner.Description;
import org.junit.runners.model.Statement;

public class ResetAuthenticatorRule implements TestRule {

    @Override
    public Statement apply(final Statement base, Description description) {
        return new Statement() {

            @Override
            public void evaluate() throws Throwable {
                try {
                    base.evaluate();
                }
                finally {
                    setDefault(null);
                }
            }

        };
    }

}