rbutil: Test for talkgenerator string correction.

Change-Id: I4c21dbbdae492938061883f1694f9c0f7b6b0fd9

utils/rbutilqt/CMakeLists.txt

@@ -406,4 +406,21 @@ target_compile_definitions(test_rockboxinfo PRIVATE UNICODE)
 qtest_discover_tests(test_rockboxinfo)
 set_property(TARGET test_rockboxinfo PROPERTY AUTOMOC ON)
 
+add_executable(test_talkgenerator
+    base/talkgenerator.cpp
+    base/talkgenerator.h
+    base/encttssettings.cpp
+    base/encttssettings.h
+    base/ttsbase.h
+    test/stubs/stubs-talkgenerator.cpp
+    test/test-talkgenerator.qrc
+    test/test-talkgenerator.cpp)
+
+target_link_libraries(test_talkgenerator Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Test)
+target_include_directories(test_talkgenerator PRIVATE base test/stubs
+                            ${CMAKE_CURRENT_LIST_DIR}/../../tools)
+target_compile_definitions(test_talkgenerator PRIVATE UNICODE)
+qtest_discover_tests(test_talkgenerator)
+set_property(TARGET test_talkgenerator PROPERTY AUTOMOC ON)
+set_property(TARGET test_talkgenerator PROPERTY AUTORCC ON)
 

utils/rbutilqt/test/stubs/stubs-talkgenerator.cpp

@@ -0,0 +1,104 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ * Copyright (C) 2022 Dominik Riebeling
+ *
+ * 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.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+// Stubs for TalkGenerator unit test.
+
+#include "rbsettings.h"
+#include "ttsbase.h"
+#include "encoderbase.h"
+#include "playerbuildinfo.h"
+
+extern "C" int wavtrim(char* filename, int maxsilence, char* errstring, int errsize)
+{
+    (void)filename;
+    (void)maxsilence;
+    (void)errstring;
+    (void)errsize;
+    return 0;
+}
+
+static QMap<RbSettings::UserSettings, QVariant> stubUserSettings;
+
+QVariant RbSettings::value(UserSettings setting)
+{
+    switch (setting)
+    {
+        case RbSettings::Tts:
+            return QString("espeak");
+        default:
+            return QVariant();
+    }
+}
+
+class TTSFakeEspeak : public TTSBase
+{
+    Q_OBJECT
+public:
+    TTSFakeEspeak(QObject *parent): TTSBase(parent) {}
+    virtual bool start(QString *errStr) { (void)errStr; return true; }
+    virtual bool stop() { return true; }
+    virtual TTSStatus voice(QString text, QString wavfile, QString *errStr)
+    { (void)text; (void)wavfile; (void)errStr; return NoError; }
+    virtual QString voiceVendor() { return QString("DummyVendor"); }
+    virtual bool configOk() { return true; }
+    virtual void generateSettings() {}
+    virtual void saveSettings() {}
+    virtual Capabilities capabilities() { return None; }
+};
+
+TTSBase::TTSBase(QObject* parent) : EncTtsSettingInterface(parent)
+{
+}
+
+TTSStatus TTSBase::voice(QString /*text*/, QString /*wavfile*/, QString* /*errStr*/)
+{
+    return NoError;
+}
+
+TTSBase* TTSBase::getTTS(QObject* parent, QString /*ttsName*/)
+{
+    return new TTSFakeEspeak(parent);
+}
+
+EncoderBase* EncoderBase::getEncoder(QObject*, QString)
+{
+    return nullptr;
+}
+
+QVariant PlayerBuildInfo::value(PlayerBuildInfo::DeviceInfo /*item*/, QString /*target*/)
+{
+    return QVariant();
+}
+
+PlayerBuildInfo* PlayerBuildInfo::infoInstance = nullptr;
+
+PlayerBuildInfo::PlayerBuildInfo()
+{
+}
+
+PlayerBuildInfo* PlayerBuildInfo::instance()
+{
+    if (infoInstance == nullptr) {
+        infoInstance = new PlayerBuildInfo();
+    }
+    return infoInstance;
+}
+
+#include "stubs-talkgenerator.moc"

utils/rbutilqt/test/test-talkgenerator.cpp

@@ -0,0 +1,83 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ * Copyright (C) 2022 Dominik Riebeling
+ *
+ * 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.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QObject>
+#include "talkgenerator.h"
+
+
+class TestTalkGenerator : public QObject
+{
+    Q_OBJECT
+        private slots:
+        void testCorrectString();
+        void testCorrectString_data();
+};
+
+
+
+void TestTalkGenerator::testCorrectString_data()
+{
+    struct {
+        const char* language;
+        const char* from;
+        const char* to;
+    } const correctdata[] =
+    {
+        { "english", "dummy text",              "dummy text"                  },
+        { "deutsch", "alkaline",                "alkalein"                    },
+        { "deutsch", "Batterie Typ Alkaline",   "Batterie Typ alkalein"       },
+        { "deutsch", "512 kilobytes frei",      "512 kilobeits frei"          },
+        // AT&T engine only.
+        { "deutsch", "alphabet",                "alphabet"                    },
+
+        // espeak
+        {"svenska", "5 ampere", "5 ampär" },
+        {"svenska", "bokmärken...", "bok-märken..." },
+    };
+
+    QTest::addColumn<QString>("language");
+    QTest::addColumn<QString>("from");
+    QTest::addColumn<QString>("to");
+    for(size_t i = 0; i < sizeof(correctdata) / sizeof(correctdata[0]); i++) {
+        QTest::newRow(correctdata[i].from)
+            << correctdata[i].language << correctdata[i].from << correctdata[i].to;
+    }
+}
+
+void TestTalkGenerator::testCorrectString()
+{
+    QFETCH(QString, language);
+    QFETCH(QString, from);
+    QFETCH(QString, to);
+
+    TalkGenerator t(this);
+    t.setLang(language);
+    QString corrected = t.correctString(from);
+    QCOMPARE(corrected, to);
+}
+
+
+QTEST_MAIN(TestTalkGenerator)
+
+// this include is needed because we don't use a separate header file for the
+// test class. It also needs to be at the end.
+#include "test-talkgenerator.moc"
+

utils/rbutilqt/test/test-talkgenerator.qrc

@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/">
+        <file alias="builtin/voice-corrections.txt">../../../tools/voice-corrections.txt</file>
+    </qresource>
+</RCC>