/*
 * Copyright (c) 2018, 2019, 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
 * @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();
    }

}