/*

 * 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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 */

/*

 * @test

 * @bug     6397652

 * @summary javac compilation failure when imported class with $ sign in the name

 * @author  Peter von der Ah\u00e9

 */

import static com.sun.tools.javac.util.Convert.enclosingCandidates;

import com.sun.tools.javac.util.*;

import java.util.Arrays;

import java.util.Locale;

public class EnclosingCandidates {

    Names names = Names.instance(new Context());

    void test(String name, String... expected) {

        List<Name> result = enclosingCandidates(names.fromString(name));

        if (!result.isEmpty() || expected.length != 0) {

            Name[] expectedNames = new Name[expected.length];

            int i = 0;

            for (String s : expected)

                expectedNames[i++] = names.fromString(s);

            if (!Arrays.equals(result.toArray(), expectedNames))

                throw new AssertionError(name + " : " +

                                         Arrays.toString(expectedNames) + " != " + result);

        }

        System.out.format((Locale)null, "OK: %s -> [%s]%n", name, result);

    }

    public static void main(String... args) {

        EnclosingCandidates test = new EnclosingCandidates();

        test.test("");

        test.test("foo");

        test.test("foo$bar", "foo");

        test.test("foo$bar$baz", "foo", "foo$bar");

        test.test("x$foo", "x");

        test.test("$foo$", "$foo");

        test.test("$foo$x", "$foo");

        test.test("$foo");

        test.test("foo$", "foo");

        test.test("foo$bar$", "foo", "foo$bar");

    }

}