/*

 * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 * questions.

 */

/*

 * @test

 * @bug 6665791

 * @summary com.sun.source.tree.MethodTree.toString() does not output default values

 * @modules jdk.compiler

 */

import java.io.File;

import java.io.IOException;

import java.io.StringWriter;

import javax.tools.JavaCompiler;

import javax.tools.JavaFileObject;

import javax.tools.StandardJavaFileManager;

import javax.tools.ToolProvider;

import com.sun.source.tree.ClassTree;

import com.sun.source.util.JavacTask;

import com.sun.source.util.TreeScanner;

import java.io.FileWriter;

public class T6665791 {

    static String test = "public @interface Annotation { boolean booleanProperty() default false; }";

    static File test_java = new File("Test.java");

    public static void main(String[] args) throws Exception {

        write(test_java, test);

        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();

        try (StandardJavaFileManager manager =

                compiler.getStandardFileManager(null, null, null)) {

            Iterable<? extends JavaFileObject> units = manager.getJavaFileObjects(test_java);

            final StringWriter sw = new StringWriter();

            JavacTask task = (JavacTask) compiler.getTask(sw, manager, null, null,

                    null, units);

            new TreeScanner<Boolean, Void>() {

                @Override

                public Boolean visitClass(ClassTree arg0, Void arg1) {

                    sw.write(arg0.toString());

                    return super.visitClass(arg0, arg1);

                }

            }.scan(task.parse(), null);

            System.out.println("output:");

            System.out.println(sw.toString());

            String found = sw.toString().replaceAll("\\s+", " ").trim();

            String expect = test.replaceAll("\\s+", " ").trim();

            if (!expect.equals(found)) {

                System.out.println("expect: " + expect);

                System.out.println("found:  " + found);

                throw new Exception("unexpected output");

            }

        }

    }

    static void write(File file, String body) throws IOException {

        FileWriter out = new FileWriter(file);

        out.write(body);

        out.close();

    }

}