/*

 * Copyright (c) 2012, 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug 6493690

 * @summary javadoc should have a javax.tools.Tool service provider

 * @build APITest

 * @run main IsSupportedOptionTest

 */

import javax.tools.DocumentationTool;

import javax.tools.ToolProvider;

/**

 * Tests for DocumentationTool.usSupportedOption method.

 */

public class IsSupportedOptionTest extends APITest {

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

        new IsSupportedOptionTest().run();

    }

    /**

     * Verify that isSupportedOption method can be invoked.

     */

    @Test

    public void test() throws Exception {

        DocumentationTool tool = ToolProvider.getSystemDocumentationTool();

        check(tool, "-sourcepath", 1);

        check(tool, "-verbose", 0);

        check(tool, "-ZZZ", -1);

        try {

            check(tool, null, -1);

            error("null was accepted without exception");

        } catch (NullPointerException e) {

        }

    }

    private void check(DocumentationTool tool, String option, int numArgs) {

        System.err.println("check " + option);

        int n = tool.isSupportedOption(option);

        if (n != numArgs)

            error("unexpected result for option: " + option + ": " + n);

    }

}