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**
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** This file is part of Qt Creator.
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** accordance with the commercial license agreement provided with the
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** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
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****************************************************************************/

#include <QtTest>
#include <QDebug>

#include <utils/fileutils.h>

//TESTED_COMPONENT=src/libs/utils
using namespace Utils;

class tst_fileutils : public QObject
{
    Q_OBJECT

public:

private slots:
    void parentDir_data();
    void parentDir();
    void isChildOf_data();
    void isChildOf();
};

void tst_fileutils::parentDir_data()
{
    QTest::addColumn<QString>("path");
    QTest::addColumn<QString>("parentPath");
    QTest::addColumn<QString>("expectFailMessage");

    QTest::newRow("empty path") << "" << "" << "";
    QTest::newRow("root only") << "/" << "" << "";
    QTest::newRow("//") << "//" << "" << "";
    QTest::newRow("/tmp/dir") << "/tmp/dir" << "/tmp" << "";
    QTest::newRow("relative/path") << "relative/path" << "relative" << "";
    QTest::newRow("relativepath") << "relativepath" << "."
#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
                                  << "see QTBUG-23892";
#else
                                  << "";
#endif

    // Windows stuff:
#ifdef Q_OS_WIN
    QTest::newRow("C:/data") << "C:/data" << "C:/" << "";
    QTest::newRow("C:/") << "C:/" << "" << "";
    QTest::newRow("//./com1") << "//./com1" << "/" << "";
    QTest::newRow("//?/path") << "//?/path" << "/" << "Qt 4 can not handle this path.";
    QTest::newRow("/Global??/UNC/host") << "/Global??/UNC/host" << "/Global??/UNC/host"
                                        << "Qt 4 can not handle this path.";
    QTest::newRow("//server/directory/file")
            << "//server/directory/file" << "//server/directory" << "";
    QTest::newRow("//server/directory") << "//server/directory" << "//server" << "";
    QTest::newRow("//server") << "//server" << "" << "";
#endif
}

void tst_fileutils::parentDir()
{
    QFETCH(QString, path);
    QFETCH(QString, parentPath);
    QFETCH(QString, expectFailMessage);

    FileName result = FileName::fromString(path).parentDir();
    if (!expectFailMessage.isEmpty())
        QEXPECT_FAIL("", expectFailMessage.toUtf8().constData(), Continue);
    QCOMPARE(result.toString(), parentPath);
}

void tst_fileutils::isChildOf_data()
{
    QTest::addColumn<QString>("path");
    QTest::addColumn<QString>("childPath");
    QTest::addColumn<bool>("result");

    QTest::newRow("empty path") << "" << "/tmp" << false;
    QTest::newRow("root only") << "/" << "/tmp" << true;
    QTest::newRow("/tmp/dir") << "/tmp" << "/tmp/dir" << true;
    QTest::newRow("relative/path") << "relative" << "relative/path" << true;
    QTest::newRow("/tmpdir") << "/tmp" << "/tmpdir" << false;
    QTest::newRow("same") << "/tmp/dir" << "/tmp/dir" << false;

    // Windows stuff:
#ifdef Q_OS_WIN
    QTest::newRow("C:/data") << "C:/" << "C:/data" << true;
    QTest::newRow("C:/") << "" << "C:/" << false;
    QTest::newRow("//./com1") << "/" << "//./com1" << true;
    QTest::newRow("//?/path") << "/" << "//?/path" << true;
    QTest::newRow("/Global??/UNC/host") << "/Global??/UNC/host"
                                        << "/Global??/UNC/host/file" << true;
    QTest::newRow("//server/directory/file")
            << "//server/directory" << "//server/directory/file" << true;
    QTest::newRow("//server/directory")
            << "//server" << "//server/directory" << true;
#endif
}

void tst_fileutils::isChildOf()
{
    QFETCH(QString, path);
    QFETCH(QString, childPath);
    QFETCH(bool, result);

    bool res = FileName::fromString(childPath).isChildOf(FileName::fromString(path));
    QCOMPARE(res, result);
}

QTEST_APPLESS_MAIN(tst_fileutils)
#include "tst_fileutils.moc"