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/**
 * Copyright (C) 2014 Dasasian ([email protected])
 *
 * 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 com.dasasian.chok.testutil;

import org.slf4j.Logger;
import org.junit.rules.MethodRule;
import org.junit.runners.model.FrameworkMethod;
import org.junit.runners.model.Statement;
import org.slf4j.LoggerFactory;

public class PrintMethodNames implements MethodRule {

    protected static final Logger LOG = LoggerFactory.getLogger(PrintMethodNames.class);

    private String _methodName;

    @Override
    public Statement apply(final Statement statement, final FrameworkMethod method, Object target) {
        _methodName = method.getName();
        return new Statement() {
            @Override
            public void evaluate() throws Throwable {
                String testClassName = method.getMethod().getDeclaringClass().getName();
                LOG.info("~~~~~~~~~~~~~~~ " + testClassName + "#" + method.getName() + "() [" + Thread.activeCount() + "] ~");
                statement.evaluate();
                LOG.info("~~~~~~~~~~~~~~~ FIN " + testClassName + "#" + method.getName() + "() [" + Thread.activeCount() + "]~");
            }
        };
    }

    public String getCurrentMethodName() {
        return _methodName;
    }
}