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package net.windwards.asynchrmi.testing;

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

import javax.naming.Context;

/**
 * Created by quest on 2014-04-04.
 */
public class InitialContextRule implements TestRule {
    private final Context context;

    public InitialContextRule(Context context) {
        this.context = context;
    }

    @Override
    public Statement apply(final Statement base, Description description) {
        return new Statement() {
            @Override
            public void evaluate() throws Throwable {
                MockInitialContextFactory.setContext(context);
                try {
                    base.evaluate();
                } finally {
                    MockInitialContextFactory.clearContext();
                }
            }
        };
    }
}