/*

 * 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

 * @summary jpackage version test

 * @library helpers

 * @build JPackageHelper

 * @build JPackagePath

 * @modules jdk.jpackage

 * @run main/othervm -Xmx512m JPackageVersionTest

 */

public class JPackageVersionTest {

    private static final String ARG = "--version";

    private static final String RESULT = "jpackage version"

            + " " + System.getProperty("java.version");

    private static void validate(String output) throws Exception {

        String[] result = output.split("\n");

        if (result.length != 1) {

            System.err.println(output);

            throw new AssertionError("Invalid number of lines in output: " + result.length);

        }

        if (!result[0].trim().equals(RESULT)) {

            System.err.println("Expected: " + RESULT);

            System.err.println("Actual: " + result[0]);

            throw new AssertionError("Unexpected line 1");

        }

    }

    private static void testVersion() throws Exception {

        String output = JPackageHelper.executeCLI(true, ARG);

        validate(output);

    }

    private static void testVersionToolProvider() throws Exception {

        String output = JPackageHelper.executeToolProvider(true, ARG);

        validate(output);

    }

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

        testVersion();

        testVersionToolProvider();

    }

}