add QDial test

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

diff --git a/tests/auto/qdial/CMakeLists.txt b/tests/auto/qdial/CMakeLists.txt
new file mode 100644 (file)
index 0000000..7f9c982
--- /dev/null
+++ b/tests/auto/qdial/CMakeLists.txt
@@ -0,0 +1,3 @@
+katie_gui_test(tst_qdial
+    ${CMAKE_CURRENT_SOURCE_DIR}/tst_qdial.cpp
+)

diff --git a/tests/auto/qdial/tst_qdial.cpp b/tests/auto/qdial/tst_qdial.cpp
new file mode 100644 (file)
index 0000000..06826a3
--- /dev/null
+++ b/tests/auto/qdial/tst_qdial.cpp
@@ -0,0 +1,192 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Copyright (C) 2016 Ivailo Monev
+**
+** This file is part of the test suite of the Katie Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+#include <QDial>
+
+class tst_QDial : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QDial();
+
+private slots:
+    void getSetCheck();
+    void valueChanged();
+    void sliderMoved();
+    void wrappingCheck();
+};
+
+// Testing get/set functions
+void tst_QDial::getSetCheck()
+{
+    QDial obj1;
+    // bool QDial::notchesVisible()
+    // void QDial::setNotchesVisible(bool)
+    obj1.setNotchesVisible(false);
+    QCOMPARE(false, obj1.notchesVisible());
+    obj1.setNotchesVisible(true);
+    QCOMPARE(true, obj1.notchesVisible());
+
+    // bool QDial::wrapping()
+    // void QDial::setWrapping(bool)
+    obj1.setWrapping(false);
+    QCOMPARE(false, obj1.wrapping());
+    obj1.setWrapping(true);
+    QCOMPARE(true, obj1.wrapping());
+}
+
+tst_QDial::tst_QDial()
+{
+}
+
+void tst_QDial::valueChanged()
+{
+    QDial dial;
+    dial.setMinimum(0);
+    dial.setMaximum(100);
+    QSignalSpy spy(&dial, SIGNAL(valueChanged(int)));
+    dial.setValue(50);
+    QCOMPARE(spy.count(), 1);
+    spy.clear();
+    dial.setValue(25);
+    QCOMPARE(spy.count(), 1);
+    spy.clear();
+    // repeat!
+    dial.setValue(25);
+    QCOMPARE(spy.count(), 0);
+}
+
+void tst_QDial::sliderMoved()
+{
+    //this tests that when dragging the arrow that the sliderMoved signal is emitted
+    //even if tracking is set to false
+    QDial dial;
+    dial.setTracking(false);
+    dial.setMinimum(0);
+    dial.setMaximum(100);
+
+    dial.show();
+
+    QPoint init(dial.width()/4, dial.height()/2);
+
+    QMouseEvent pressevent(QEvent::MouseButtonPress, init,
+        Qt::LeftButton, Qt::LeftButton, 0);
+    qApp->sendEvent(&dial, &pressevent);
+
+    QSignalSpy sliderspy(&dial, SIGNAL(sliderMoved(int)));
+    QSignalSpy valuespy(&dial, SIGNAL(valueChanged(int)));
+
+
+    { //move on top of the slider
+        init = QPoint(dial.width()/2, dial.height()/4);
+        QMouseEvent moveevent(QEvent::MouseMove, init,
+            Qt::LeftButton, Qt::LeftButton, 0);
+        qApp->sendEvent(&dial, &moveevent);
+        QCOMPARE( sliderspy.count(), 1);
+        QCOMPARE( valuespy.count(), 0);
+    }
+
+
+    { //move on the right of the slider
+        init = QPoint(dial.width()*3/4, dial.height()/2);
+        QMouseEvent moveevent(QEvent::MouseMove, init,
+            Qt::LeftButton, Qt::LeftButton, 0);
+        qApp->sendEvent(&dial, &moveevent);
+        QCOMPARE( sliderspy.count(), 2);
+        QCOMPARE( valuespy.count(), 0);
+    }
+
+    QMouseEvent releaseevent(QEvent::MouseButtonRelease, init,
+        Qt::LeftButton, Qt::LeftButton, 0);
+    qApp->sendEvent(&dial, &releaseevent);
+    QCOMPARE( valuespy.count(), 1); // valuechanged signal should be called at this point
+
+}
+
+void tst_QDial::wrappingCheck()
+{
+    //This tests if dial will wrap past the maximum value back to the minimum
+    //and vice versa when changing the value with a keypress
+    QDial dial;
+    dial.setMinimum(0);
+    dial.setMaximum(100);
+    dial.setSingleStep(1);
+    dial.setWrapping(true);
+    dial.setValue(99);
+    dial.show();
+
+    { //set value to maximum but do not wrap
+        QTest::keyPress(&dial, Qt::Key_Up);
+        QCOMPARE( dial.value(), 100);
+    }
+
+    { //step up once more and wrap clockwise to minimum + 1
+        QTest::keyPress(&dial, Qt::Key_Up);
+        QCOMPARE( dial.value(), 1);
+    }
+
+    { //step down once, and wrap anti-clockwise to minimum, then again to maximum - 1
+        QTest::keyPress(&dial, Qt::Key_Down);
+        QCOMPARE( dial.value(), 0);
+
+        QTest::keyPress(&dial, Qt::Key_Down);
+        QCOMPARE( dial.value(), 99);
+    }
+
+    { //when wrapping property is false no wrapping will occur
+        dial.setWrapping(false);
+        dial.setValue(100);
+
+        QTest::keyPress(&dial, Qt::Key_Up);
+        QCOMPARE( dial.value(), 100);
+
+        dial.setValue(0);
+        QTest::keyPress(&dial, Qt::Key_Down);
+        QCOMPARE( dial.value(), 0);
+    }
+
+    { //When the step is really big or small, wrapping should still behave
+        dial.setWrapping(true);
+        dial.setValue(dial.minimum());
+        dial.setSingleStep(305);
+
+        QTest::keyPress(&dial, Qt::Key_Up);
+        QCOMPARE( dial.value(), 5);
+
+        dial.setValue(dial.minimum());
+        QTest::keyPress(&dial, Qt::Key_Down);
+        QCOMPARE( dial.value(), 95);
+
+        dial.setMinimum(-30);
+        dial.setMaximum(-4);
+        dial.setSingleStep(200);
+        dial.setValue(dial.minimum());
+        QTest::keyPress(&dial, Qt::Key_Down);
+        QCOMPARE( dial.value(), -22);
+    }
+}
+
+QTEST_MAIN(tst_QDial)
+
+#include "moc_tst_qdial.cpp"