Chris@1345: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@1345: 
Chris@1345: /*
Chris@1345:     Sonic Visualiser
Chris@1345:     An audio file viewer and annotation editor.
Chris@1345:     Centre for Digital Music, Queen Mary, University of London.
Chris@1345:     
Chris@1345:     This program is free software; you can redistribute it and/or
Chris@1345:     modify it under the terms of the GNU General Public License as
Chris@1345:     published by the Free Software Foundation; either version 2 of the
Chris@1345:     License, or (at your option) any later version.  See the file
Chris@1345:     COPYING included with this distribution for more information.
Chris@1345: */
Chris@1345: 
Chris@1345: #ifndef TEST_AUDIO_ENCODINGS_H
Chris@1345: #define TEST_AUDIO_ENCODINGS_H
Chris@1345: 
Chris@1345: // Quick tests for filename encodings and encoding of ID3 data. Not a
Chris@1345: // test of audio codecs.
Chris@1345: 
Chris@1345: #include "../AudioFileReaderFactory.h"
Chris@1345: #include "../AudioFileReader.h"
Chris@1345: 
Chris@1345: #include <cmath>
Chris@1345: 
Chris@1345: #include <QObject>
Chris@1345: #include <QtTest>
Chris@1345: #include <QDir>
Chris@1345: 
Chris@1345: #include <iostream>
Chris@1345: 
Chris@1345: using namespace std;
Chris@1345: 
Chris@1346: const char utf8_name_cdp_1[] = "Caf\303\251 de Paris";
Chris@1346: const char utf8_name_cdp_2[] = "Caf\303\251 de \351\207\215\345\272\206";
Chris@1346: const char utf8_name_tsprk[] = "T\303\253mple of Sp\303\253rks";
Chris@1346: const char utf8_name_sprkt[] = "\343\202\271\343\203\235\343\203\274\343\202\257\343\201\256\345\257\272\351\231\242";
Chris@1345: 
Chris@1345: static const char *mapping[][2] = {
Chris@1346:     { "id3v2-iso-8859-1", utf8_name_cdp_1 },
Chris@1346:     { "id3v2-ucs-2", utf8_name_cdp_2 },
Chris@1346:     { utf8_name_tsprk, utf8_name_tsprk },
Chris@1346:     { utf8_name_sprkt, utf8_name_sprkt },
Chris@1345: };
Chris@1345: static const int mappingCount = 4;
Chris@1345: 
Chris@1345: class EncodingTest : public QObject
Chris@1345: {
Chris@1345:     Q_OBJECT
Chris@1345: 
Chris@1346: private:
Chris@1346:     QString testDirBase;
Chris@1346:     QString encodingDir;
Chris@1346: 
Chris@1346: public:
Chris@1346:     EncodingTest(QString base) {
Chris@1346:         if (base == "") {
Chris@1346:             base = "svcore/data/fileio/test";
Chris@1346:         }
Chris@1346:         testDirBase = base;
Chris@1346:         encodingDir = base + "/encodings";
Chris@1346:     }
Chris@1346: 
Chris@1346: private:
Chris@1345:     const char *strOf(QString s) {
Chris@1345:         return strdup(s.toLocal8Bit().data());
Chris@1345:     }
Chris@1345: 
Chris@1345: private slots:
Chris@1345:     void init()
Chris@1345:     {
Chris@1345:         if (!QDir(encodingDir).exists()) {
Chris@1345:             cerr << "ERROR: Audio encoding file directory \"" << encodingDir << "\" does not exist" << endl;
Chris@1345:             QVERIFY2(QDir(encodingDir).exists(), "Audio encoding file directory not found");
Chris@1345:         }
Chris@1345:     }
Chris@1345: 
Chris@1345:     void read_data()
Chris@1345:     {
Chris@1345:         QTest::addColumn<QString>("audiofile");
Chris@1345:         QStringList files = QDir(encodingDir).entryList(QDir::Files);
Chris@1345:         foreach (QString filename, files) {
Chris@1345:             QTest::newRow(strOf(filename)) << filename;
Chris@1345:         }
Chris@1345:     }
Chris@1345: 
Chris@1345:     void read()
Chris@1345:     {
Chris@1345:         QFETCH(QString, audiofile);
Chris@1345: 
Chris@1345:         AudioFileReaderFactory::Parameters params;
Chris@1346:         AudioFileReader *reader =
Chris@1346:             AudioFileReaderFactory::createReader
Chris@1346:             (encodingDir + "/" + audiofile, params);
Chris@1345: 
Chris@1345:         QVERIFY(reader != nullptr);
Chris@1345: 
Chris@1345:         QStringList fileAndExt = audiofile.split(".");
Chris@1345:         QString file = fileAndExt[0];
Chris@1345:         QString extension = fileAndExt[1];
Chris@1345: 
Chris@1345:         if (extension == "mp3") {
Chris@1345: 
Chris@1345:             QString title = reader->getTitle();
Chris@1345:             QVERIFY(title != QString());
Chris@1345: 
Chris@1345:             bool found = false;
Chris@1345:             for (int m = 0; m < mappingCount; ++m) {
Chris@1345:                 if (file == QString::fromUtf8(mapping[m][0])) {
Chris@1345:                     found = true;
Chris@1346:                     QString expected = QString::fromUtf8(mapping[m][1]);
Chris@1346:                     if (title != expected) {
Chris@1346:                         cerr << "Title does not match expected: codepoints are" << endl;
Chris@1346:                         cerr << "Title (" << title.length() << "ch): ";
Chris@1346:                         for (int i = 0; i < title.length(); ++i) {
Chris@1346:                             cerr << title[i].unicode() << " ";
Chris@1346:                         }
Chris@1346:                         cerr << endl;
Chris@1346:                         cerr << "Expected (" << expected.length() << "ch): ";
Chris@1346:                         for (int i = 0; i < expected.length(); ++i) {
Chris@1346:                             cerr << expected[i].unicode() << " ";
Chris@1346:                         }
Chris@1346:                         cerr << endl;
Chris@1346:                     }
Chris@1346:                     QCOMPARE(title, expected);
Chris@1345:                     break;
Chris@1345:                 }
Chris@1345:             }
Chris@1345: 
Chris@1345:             if (!found) {
Chris@1346:                 cerr << "Couldn't find filename \""
Chris@1345:                      << file << "\" in title mapping array" << endl;
Chris@1346:                 QSKIP("Couldn't find filename in title mapping array");
Chris@1345:             }
Chris@1345:         }
Chris@1345:     }
Chris@1345: };
Chris@1345: 
Chris@1345: #endif