comparison data/fileio/test/EncodingTest.h @ 1345:c0cdacc47f4e 3.0-integration

Add filename encoding tests

+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef TEST_AUDIO_ENCODINGS_H
+#define TEST_AUDIO_ENCODINGS_H
+
+// Quick tests for filename encodings and encoding of ID3 data. Not a
+// test of audio codecs.
+
+#include "../AudioFileReaderFactory.h"
+#include "../AudioFileReader.h"
+
+#include <cmath>
+
+#include <QObject>
+#include <QtTest>
+#include <QDir>
+
+#include <iostream>
+
+using namespace std;
+
+static QString encodingDir = "svcore/data/fileio/test/encodings";
+
+static const char *mapping[][2] = {
+    { u8"id3v2-iso-8859-1", u8"Café de Paris" },
+    { u8"id3v2-ucs-2", u8"Café de 重庆" },
+    { u8"Tëmple of Spörks", u8"Tëmple of Spörks" },
+    { u8"スポークの寺院", u8"スポークの寺院" }
+};
+static const int mappingCount = 4;
+
+class EncodingTest : public QObject
+{
+    Q_OBJECT
+
+    const char *strOf(QString s) {
+        return strdup(s.toLocal8Bit().data());
+    }
+
+private slots:
+    void init()
+    {
+        if (!QDir(encodingDir).exists()) {
+            cerr << "ERROR: Audio encoding file directory \"" << encodingDir << "\" does not exist" << endl;
+            QVERIFY2(QDir(encodingDir).exists(), "Audio encoding file directory not found");
+        }
+    }
+
+    void read_data()
+    {
+        QTest::addColumn<QString>("audiofile");
+        QStringList files = QDir(encodingDir).entryList(QDir::Files);
+        foreach (QString filename, files) {
+            QTest::newRow(strOf(filename)) << filename;
+        }
+    }
+
+    void read()
+    {
+        QFETCH(QString, audiofile);
+
+        AudioFileReaderFactory::Parameters params;
+	AudioFileReader *reader =
+	    AudioFileReaderFactory::createReader
+	    (encodingDir + "/" + audiofile, params);
+
+        QVERIFY(reader != nullptr);
+
+        QStringList fileAndExt = audiofile.split(".");
+        QString file = fileAndExt[0];
+        QString extension = fileAndExt[1];
+
+        if (extension == "mp3") {
+
+            QString title = reader->getTitle();
+            QVERIFY(title != QString());
+
+            bool found = false;
+            for (int m = 0; m < mappingCount; ++m) {
+                if (file == QString::fromUtf8(mapping[m][0])) {
+                    found = true;
+                    QCOMPARE(title, QString::fromUtf8(mapping[m][1]));
+                    break;
+                }
+            }
+
+            if (!found) {
+                cerr << "Failed to find filename \""
+                     << file << "\" in title mapping array" << endl;
+                QVERIFY(found);
+            }
+        }
+    }
+};
+
+#endif