/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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****************************************************************************/

#include <utils/environment.h>

#include <QtTest>

using namespace Utils;

class tst_Environment : public QObject
{
    Q_OBJECT

private slots:
    void initTestCase();
    void environment_data();
    void environment();

private:
    Environment env;
};

void tst_Environment::initTestCase()
{
    env.set("word", "hi");
}

void tst_Environment::environment_data()
{
    QTest::addColumn<QString>("in");
    QTest::addColumn<QString>("out");

    static const struct {
        const char * const in;
        const char * const out;
    } vals[] = {
#ifdef Q_OS_WIN
        {"", ""},
        {"hi", "hi"},
        {"hi%", "hi%"},
        {"hi% ho", "hi% ho"},
        {"hi%here ho", "hi%here ho"},
        {"hi%here%ho", "hi%here%ho"},
        {"hi%word%", "hihi"},
        {"hi%foo%word%", "hi%foohi"},
        {"%word%word%ho", "hiword%ho"},
        {"hi%word%x%word%ho", "hihixhiho"},
        {"hi%word%xx%word%ho", "hihixxhiho"},
        {"hi%word%%word%ho", "hihihiho"},
#else
        {"", ""},
        {"hi", "hi"},
        {"hi$", "hi$"},
        {"hi${", "hi${"},
        {"hi${word", "hi${word"},
        {"hi${word}", "hihi"},
        {"hi${word}ho", "hihiho"},
        {"hi$wo", "hi$wo"},
        {"hi$word", "hihi"},
        {"hi$word ho", "hihi ho"},
        {"$word", "hi"},
        {"hi${word}$word", "hihihi"},
#endif
    };

    for (unsigned i = 0; i < sizeof(vals)/sizeof(vals[0]); i++)
        QTest::newRow(vals[i].in) << QString::fromLatin1(vals[i].in)
                                  << QString::fromLatin1(vals[i].out);
}

void tst_Environment::environment()
{
    QFETCH(QString, in);
    QFETCH(QString, out);

    QCOMPARE(env.expandVariables(in), out);
}

QTEST_MAIN(tst_Environment)

#include "tst_environment.moc"