/*

 * Copyright (c) 2013, 2018, 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

 * @summary Test the OutputAnalyzer utility class

 * @modules java.management

 * @library /test/lib

 * @run main OutputAnalyzerTest

 */

import jdk.test.lib.process.OutputAnalyzer;

public class OutputAnalyzerTest {

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

        String stdout = "aaaaaa";

        String stderr = "bbbbbb";

        String nonExistingString = "cccc";

        OutputAnalyzer output = new OutputAnalyzer(stdout, stderr);

        if (!stdout.equals(output.getStdout())) {

            throw new Exception("getStdout() returned '" + output.getStdout()

                    + "', expected '" + stdout + "'");

        }

        if (!stderr.equals(output.getStderr())) {

            throw new Exception("getStderr() returned '" + output.getStderr()

                    + "', expected '" + stderr + "'");

        }

        try {

            output.shouldContain(stdout);

            output.stdoutShouldContain(stdout);

            output.shouldContain(stderr);

            output.stderrShouldContain(stderr);

        } catch (RuntimeException e) {

            throw new Exception("shouldContain() failed", e);

        }

        try {

            output.shouldContain(nonExistingString);

            throw new Exception("shouldContain() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.stdoutShouldContain(stderr);

            throw new Exception(

                    "stdoutShouldContain() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.stderrShouldContain(stdout);

            throw new Exception(

                    "stdoutShouldContain() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.shouldNotContain(nonExistingString);

            output.stdoutShouldNotContain(nonExistingString);

            output.stderrShouldNotContain(nonExistingString);

        } catch (RuntimeException e) {

            throw new Exception("shouldNotContain() failed", e);

        }

        try {

            output.shouldNotContain(stdout);

            throw new Exception("shouldContain() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.stdoutShouldNotContain(stdout);

            throw new Exception("shouldContain() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.stderrShouldNotContain(stderr);

            throw new Exception("shouldContain() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        String stdoutPattern = "[a]";

        String stdoutByLinePattern = "a*";

        String stderrPattern = "[b]";

        String nonExistingPattern = "[c]";

        String byLinePattern = "[ab]*";

        // Should match

        try {

            output.shouldMatch(stdoutPattern);

            output.stdoutShouldMatch(stdoutPattern);

            output.shouldMatch(stderrPattern);

            output.stderrShouldMatch(stderrPattern);

        } catch (RuntimeException e) {

            throw new Exception("shouldMatch() failed", e);

        }

        try {

            output.shouldMatch(nonExistingPattern);

            throw new Exception("shouldMatch() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.stdoutShouldMatch(stderrPattern);

            throw new Exception(

                    "stdoutShouldMatch() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.stderrShouldMatch(stdoutPattern);

            throw new Exception(

                    "stderrShouldMatch() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.shouldMatchByLine(byLinePattern);

        } catch (RuntimeException e) {

            throw new Exception("shouldMatchByLine() failed", e);

        }

        try {

            output.shouldMatchByLine(nonExistingPattern);

            throw new Exception("shouldMatchByLine() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.stdoutShouldMatchByLine(stdoutByLinePattern);

        } catch (RuntimeException e) {

            throw new Exception("stdoutShouldMatchByLine() failed", e);

        }

        // Should not match

        try {

            output.shouldNotMatch(nonExistingPattern);

            output.stdoutShouldNotMatch(nonExistingPattern);

            output.stderrShouldNotMatch(nonExistingPattern);

        } catch (RuntimeException e) {

            throw new Exception("shouldNotMatch() failed", e);

        }

        try {

            output.shouldNotMatch(stdoutPattern);

            throw new Exception("shouldNotMatch() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.stdoutShouldNotMatch(stdoutPattern);

            throw new Exception("shouldNotMatch() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

        try {

            output.stderrShouldNotMatch(stderrPattern);

            throw new Exception("shouldNotMatch() failed to throw exception");

        } catch (RuntimeException e) {

            // expected

        }

    }

}