tests/file/file.cpp

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#include <QApplication>

#include "DGVFile.h"

const string filename = "out_test.txt";

void printLine(QStringList &strs);

int main(int argc, char *argv[])
{
        QApplication app(argc,argv);
        DGVFile file;

    cerr << ">| File Class Test" << endl;
    cerr << ">| Copyright Shekhar S. Chandra, 2008" << endl;
    cerr << ">| Original file: " << filename << endl;

        if(!file.open(filename.c_str(),"w"))
    {
        cerr << "ERROR: Opening file." << endl;
        app.exit();
    }

        QString text;

        text = "#This is a test file for DGVFile class";
        cerr << text.toStdString() << endl;
        file.writeLine(text);
        text = "This is some data";
        cerr << text.toStdString() << endl;
        file.writeLine(text);
        text = "This is data with # comments";
        cerr << text.toStdString() << endl;
        file.writeLine(text);
        text = "More data";
        cerr << text.toStdString() << endl;
        file.writeLine(text);
        file.close();

    cerr << ">| Read written file:" << endl;
    if(!file.open(filename.c_str(),"r"))
    {
        cerr << "ERROR: Opening file." << endl;
        app.exit();
    }

    QStringList line;
    while(!file.atEnd())
    {
        line = file.readNextLine();
        printLine(line);
    }
        file.close();

        app.exit();
}

void printLine(QStringList &strs)
{
    //cerr << "Size: " << strs.size() << endl;
    for(int j = 0; j < strs.size(); j ++)
        cerr << "'" << strs[j].toStdString() << "' ";
    if(strs.size() != 0)
        cerr << endl;
}