/*
    SPDX-FileCopyrightText: 2009 Pino Toscano <pino@kde.org>

    SPDX-License-Identifier: GPL-2.0-or-later
*/

#include <QTest>

#include <QDir>
#include <QUrl>

#include "../shell/shellutils.h"

static const QUrl makeUrlFromCwd(const QString &u, const QString &ref = QString())
{
    QUrl url = QUrl::fromLocalFile(QDir::currentPath() + QLatin1Char('/') + u);
    if (!ref.isEmpty()) {
        url.setFragment(ref);
    }
    url.setPath(QDir::cleanPath(url.path()));
    return url;
}

static bool fileExist_always_Func(const QString &)
{
    return true;
}

static bool fileExist_never_Func(const QString &)
{
    return false;
}

class ShellTest : public QObject
{
    Q_OBJECT

private Q_SLOTS:
    void initTestCase();
    void testUrlArgs_data();
    void testUrlArgs();
};

void ShellTest::initTestCase()
{
    qRegisterMetaType<QUrl>();
}

void ShellTest::testUrlArgs_data()
{
    QTest::addColumn<QString>("arg");
    QTest::addColumn<bool>("exists");
    QTest::addColumn<QUrl>("resUrl");

    // local files
    QTest::newRow("foo.pdf, exist") << "foo.pdf" << true << makeUrlFromCwd(QStringLiteral("foo.pdf"));
    QTest::newRow("foo.pdf, !exist") << "foo.pdf" << false << makeUrlFromCwd(QStringLiteral("foo.pdf"));
    QTest::newRow("foo#bar.pdf, exist") << "foo#bar.pdf" << true << makeUrlFromCwd(QStringLiteral("foo#bar.pdf"));
    QTest::newRow("foo#bar.pdf, !exist") << "foo#bar.pdf" << false << makeUrlFromCwd(QStringLiteral("foo"), QStringLiteral("bar.pdf"));
    QTest::newRow("foo.pdf#anchor, !exist") << "foo.pdf#anchor" << false << makeUrlFromCwd(QStringLiteral("foo.pdf"), QStringLiteral("anchor"));
    QTest::newRow("#207461") << "file:///tmp/file%20with%20spaces.pdf" << true << QUrl(QStringLiteral("file:///tmp/file%20with%20spaces.pdf"));

    // non-local files
    QTest::newRow("http://kde.org/foo.pdf") << "http://kde.org/foo.pdf" << true << QUrl(QStringLiteral("http://kde.org/foo.pdf"));
    QUrl withAnchor(QStringLiteral("http://kde.org/foo.pdf"));
    withAnchor.setFragment(QStringLiteral("anchor"));
    QTest::newRow("http://kde.org/foo.pdf#anchor") << "http://kde.org/foo.pdf#anchor" << true << withAnchor;
    QTest::newRow("#207461") << "http://homepages.inf.ed.ac.uk/mef/file%20with%20spaces.pdf" << true << QUrl(QStringLiteral("http://homepages.inf.ed.ac.uk/mef/file%20with%20spaces.pdf"));
    QUrl openOnPage3 = QUrl(QStringLiteral("http://itzsimpl.info/lectures/CG/L2-transformations.pdf"));
    openOnPage3.setFragment(QStringLiteral("3"));
    QTest::newRow("RR124738") << "http://itzsimpl.info/lectures/CG/L2-transformations.pdf#3" << true << openOnPage3;
}

void ShellTest::testUrlArgs()
{
    QFETCH(QString, arg);
    QFETCH(bool, exists);
    QFETCH(QUrl, resUrl);
    qDebug() << "Expected url:" << resUrl << "path =" << resUrl.path() << "fragment =" << resUrl.fragment();
    QUrl url = ShellUtils::urlFromArg(arg, exists ? fileExist_always_Func : fileExist_never_Func);
    QCOMPARE(url, resUrl);
}

QTEST_GUILESS_MAIN(ShellTest)
#include "shelltest.moc"