/*

 * Copyright (c) 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

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

 * questions.

 */

package jdk.jpackage.test;

import java.util.ArrayList;

import java.util.List;

import java.util.stream.Collectors;

import static jdk.jpackage.test.TestBuilder.CMDLINE_ARG_PREFIX;

public final class Main {

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

        boolean listTests = false;

        List<TestInstance> tests = new ArrayList<>();

        try (TestBuilder testBuilder = new TestBuilder(tests::add)) {

            for (var arg : args) {

                if (TKit.VERBOSE_TEST_SETUP) {

                    TKit.log(String.format("Parsing [%s]...", arg));

                }

                if ((CMDLINE_ARG_PREFIX + "list").equals(arg)) {

                    listTests = true;

                    continue;

                }

                boolean success = false;

                try {

                    testBuilder.processCmdLineArg(arg);

                    success = true;

                } catch (Throwable throwable) {

                    TKit.unbox(throwable);

                } finally {

                    if (!success) {

                        TKit.log(

                                String.format("Error processing parameter=[%s]",

                                        arg));

                    }

                }

            }

        }

        // Order tests by their full names to have stable test sequence.

        tests = tests.stream().sorted((a, b) -> a.fullName().compareTo(

                b.fullName())).collect(Collectors.toList());

        if (listTests) {

            // Just list the tests

            tests.stream().forEach(test -> System.out.println(test.fullName()));

            return;

        }

        TKit.runTests(tests);

        final long failedCount = tests.stream().filter(Functional.identity(

                TestInstance::passed).negate()).count();

        final long passedCount = tests.size() - failedCount;

        TKit.log(String.format("[==========] %d tests ran", tests.size()));

        TKit.log(String.format("[  PASSED  ] %d %s", passedCount,

                passedCount == 1 ? "test" : "tests"));

        if (failedCount != 0) {

            TKit.log(String.format("[  FAILED  ] %d %s, listed below",

                    failedCount,

                    failedCount == 1 ? "test" : "tests"));

            tests.stream().filter(

                    Functional.identity(TestInstance::passed).negate()).forEach(

                    test -> TKit.log(String.format("[  FAILED  ] %s",

                            test.fullName())));

            final String errorMessage = String.format("%d FAILED %s",

                    failedCount, failedCount == 1 ? "TEST" : "TESTS");

            TKit.log(errorMessage);

            throw new RuntimeException(errorMessage);

        }

    }

}