/*

 * Copyright (c) 2013, 2016, 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

 * @library /test/lib

 * @modules java.base/jdk.internal.misc

 *          java.management

 */

import jdk.test.lib.process.OutputAnalyzer;

public class OutputAnalyzerTest {

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

    String stdout = "aaaaaa";

    String stderr = "bbbbbb";

    // Regexps used for testing pattern matching of the test input

    String stdoutPattern = "[a]";

    String stderrPattern = "[b]";

    String nonExistingPattern = "[c]";

    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("cccc");

      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("cccc");

      output.stdoutShouldNotContain("cccc");

      output.stderrShouldNotContain("cccc");

    } 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

    }

    // 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

    }

    // 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

    }

    {

      String aaaa = "aaaa";

      String result = output.firstMatch(aaaa);

      if (!aaaa.equals(result)) {

        throw new Exception("firstMatch(String) faild to match. Expected: " + aaaa + " got: " + result);

      }

    }

    {

      String aa = "aa";

      String aa_grouped_aa = aa + "(" + aa + ")";

      String result = output.firstMatch(aa_grouped_aa, 1);

      if (!aa.equals(result)) {

        throw new Exception("firstMatch(String, int) failed to match. Expected: " + aa + " got: " + result);

      }

    }

  }

}