Add basic tests

Change-Id: I2c671f04fe19f74f7b781a12bd23ad10a15fc2bb
Reviewed-by: Jan Arve Sæther <jan-arve.saether@theqtcompany.com>

3 files changed, 97 insertions, 1 deletions

diff --git a/tests/auto/auto.pro b/tests/auto/auto.pro
index cd69d33..61e0135 100644
--- a/tests/auto/auto.pro
+++ b/tests/auto/auto.pro
@@ -1,3 +1,5 @@
 TEMPLATE = subdirs
 
-SUBDIRS += cmake
+SUBDIRS += \
+    cmake \
+    texttospeech
diff --git a/tests/auto/texttospeech/texttospeech.pro b/tests/auto/texttospeech/texttospeech.pro
new file mode 100644
index 0000000..c83eaa4
--- /dev/null
+++ b/tests/auto/texttospeech/texttospeech.pro
@@ -0,0 +1,4 @@
+CONFIG += testcase
+TARGET = tst_qtexttospeech
+QT += testlib core texttospeech
+SOURCES += tst_qtexttospeech.cpp
diff --git a/tests/auto/texttospeech/tst_qtexttospeech.cpp b/tests/auto/texttospeech/tst_qtexttospeech.cpp
new file mode 100644
index 0000000..f534312
--- /dev/null
+++ b/tests/auto/texttospeech/tst_qtexttospeech.cpp
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QTest>
+#include <QTextToSpeech>
+#include <QSignalSpy>
+
+class tst_QTextToSpeech : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void say_hello();
+    void speech_rate();
+};
+
+
+void tst_QTextToSpeech::say_hello()
+{
+    QString text = QStringLiteral("this is an example text");
+    QTextToSpeech tts;
+    QCOMPARE(tts.state(), QTextToSpeech::Ready);
+
+    QElapsedTimer timer;
+    timer.start();
+    tts.say(text);
+    QCOMPARE(tts.state(), QTextToSpeech::Speaking);
+    QSignalSpy spy(&tts, SIGNAL(stateChanged(QTextToSpeech::State)));
+    spy.wait(10000);
+    QCOMPARE(tts.state(), QTextToSpeech::Ready);
+    QVERIFY(timer.elapsed() > 100);
+}
+
+void tst_QTextToSpeech::speech_rate()
+{
+    QString text = QStringLiteral("this is an example text");
+    QTextToSpeech tts;
+    tts.setRate(0.5);
+    QCOMPARE(tts.state(), QTextToSpeech::Ready);
+//    QCOMPARE(tts.rate(), 0.0); FIXME not implemented yet
+
+    qint64 lastTime = 0;
+    // check that speaking at slower rate takes more time (for 0.5, 0.0, -0.5)
+    for (int i = 1; i >= -1; --i) {
+        tts.setRate(i * 0.5);
+        QElapsedTimer timer;
+        timer.start();
+        tts.say(text);
+        QCOMPARE(tts.state(), QTextToSpeech::Speaking);
+        QSignalSpy spy(&tts, SIGNAL(stateChanged(QTextToSpeech::State)));
+        spy.wait(10000);
+        QCOMPARE(tts.state(), QTextToSpeech::Ready);
+        qint64 time = timer.elapsed();
+        QVERIFY(time > lastTime);
+        lastTime = time;
+    }
+}
+
+QTEST_MAIN(tst_QTextToSpeech)
+#include "tst_qtexttospeech.moc"