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#ifndef QDECLARATIVETESTUTILS_H
#define QDECLARATIVETESTUTILS_H

#include <QtCore/qdir.h>
#include <QtCore/qcoreapplication.h>

namespace QDeclarativeTestUtils
{
    /*
        Returns the path to some testdata file.

        We first check relative to the binary, and then look in the source tree.

        Note we are looking for a _directory_ which exists, but the _file_ itself need not exist,
        to support the case of finding a path to a testdata file which doesn't exist yet (i.e.
        a file we are about to create).
    */
    QString testdata(QString const& name, const char *sourceFile)
    {
        // Try to find it relative to the binary.
        QFileInfo relative = QDir(QCoreApplication::applicationDirPath()).filePath(QLatin1String("data/") + name);
        if (relative.dir().exists()) {
            return relative.absoluteFilePath();
        }

        // Else try to find it in the source tree
        QFileInfo from_source = QFileInfo(sourceFile).absoluteDir().filePath(QLatin1String("data/") + name);
        if (from_source.dir().exists()) {
            return from_source.absoluteFilePath();
        }

        qWarning("requested testdata %s could not be found (looked at: %s, %s)",
                 qPrintable(name),
                 qPrintable(relative.filePath()),
                 qPrintable(from_source.filePath())
                 );

        return QString();
    }
}

#define TESTDATA(name) QDeclarativeTestUtils::testdata(name, __FILE__)

#endif // QDECLARATIVETESTUTILS_H