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    41 #include <qtest.h>

    42 #include <QtTest/QSignalSpy>

    43 #include <QtDeclarative/qdeclarativeengine.h>

    44 #include <QtDeclarative/qdeclarativecomponent.h>

    45 #include <private/qdeclarativeflickable_p.h>

    46 #include <private/qdeclarativevaluetype_p.h>

    47 #include <math.h>

    48 

    49 class tst_qdeclarativeflickable : public QObject

    50 {

    51     Q_OBJECT

    52 public:

    53     tst_qdeclarativeflickable();

    54 

    55 private slots:

    56     void create();

    57     void horizontalViewportSize();

    58     void verticalViewportSize();

    59     void properties();

    60     void boundsBehavior();

    61     void maximumFlickVelocity();

    62     void flickDeceleration();

    63     void pressDelay();

    64     void flickableDirection();

    65 

    66 private:

    67     QDeclarativeEngine engine;

    68 };

    69 

    70 tst_qdeclarativeflickable::tst_qdeclarativeflickable()

    71 {

    72 }

    73 

    74 void tst_qdeclarativeflickable::create()

    75 {

    76     QDeclarativeEngine engine;

    77     QDeclarativeComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/flickable01.qml"));

    78     QDeclarativeFlickable *obj = qobject_cast<QDeclarativeFlickable*>(c.create());

    79 

    80     QVERIFY(obj != 0);

    81     QCOMPARE(obj->isAtXBeginning(), true);

    82     QCOMPARE(obj->isAtXEnd(), false);

    83     QCOMPARE(obj->isAtYBeginning(), true);

    84     QCOMPARE(obj->isAtYEnd(), false);

    85     QCOMPARE(obj->contentX(), 0.);

    86     QCOMPARE(obj->contentY(), 0.);

    87 

    88     QCOMPARE(obj->horizontalVelocity(), 0.);

    89     QCOMPARE(obj->verticalVelocity(), 0.);

    90 

    91     QCOMPARE(obj->isInteractive(), true);

    92     QCOMPARE(obj->boundsBehavior(), QDeclarativeFlickable::DragAndOvershootBounds);

    93     QCOMPARE(obj->pressDelay(), 0);

    94     QCOMPARE(obj->maximumFlickVelocity(), 2000.);

    95 

    96     delete obj;

    97 }

    98 

    99 void tst_qdeclarativeflickable::horizontalViewportSize()

   100 {

   101     QDeclarativeEngine engine;

   102     QDeclarativeComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/flickable02.qml"));

   103     QDeclarativeFlickable *obj = qobject_cast<QDeclarativeFlickable*>(c.create());

   104 

   105     QVERIFY(obj != 0);

   106     QCOMPARE(obj->contentWidth(), 800.);

   107     QCOMPARE(obj->contentHeight(), 300.);

   108     QCOMPARE(obj->isAtXBeginning(), true);

   109     QCOMPARE(obj->isAtXEnd(), false);

   110     QCOMPARE(obj->isAtYBeginning(), true);

   111     QCOMPARE(obj->isAtYEnd(), false);

   112 

   113     delete obj;

   114 }

   115 

   116 void tst_qdeclarativeflickable::verticalViewportSize()

   117 {

   118     QDeclarativeEngine engine;

   119     QDeclarativeComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/flickable03.qml"));

   120     QDeclarativeFlickable *obj = qobject_cast<QDeclarativeFlickable*>(c.create());

   121 

   122     QVERIFY(obj != 0);

   123     QCOMPARE(obj->contentWidth(), 200.);

   124     QCOMPARE(obj->contentHeight(), 1200.);

   125     QCOMPARE(obj->isAtXBeginning(), true);

   126     QCOMPARE(obj->isAtXEnd(), false);

   127     QCOMPARE(obj->isAtYBeginning(), true);

   128     QCOMPARE(obj->isAtYEnd(), false);

   129 

   130     delete obj;

   131 }

   132 

   133 void tst_qdeclarativeflickable::properties()

   134 {

   135     QDeclarativeEngine engine;

   136     QDeclarativeComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/flickable04.qml"));

   137     QDeclarativeFlickable *obj = qobject_cast<QDeclarativeFlickable*>(c.create());

   138 

   139     QVERIFY(obj != 0);

   140     QCOMPARE(obj->isInteractive(), false);

   141     QCOMPARE(obj->boundsBehavior(), QDeclarativeFlickable::StopAtBounds);

   142     QCOMPARE(obj->pressDelay(), 200);

   143     QCOMPARE(obj->maximumFlickVelocity(), 2000.);

   144 

   145     delete obj;

   146 }

   147 

   148 void tst_qdeclarativeflickable::boundsBehavior()

   149 {

   150     QDeclarativeComponent component(&engine);

   151     component.setData("import Qt 4.7; Flickable { boundsBehavior: Flickable.StopAtBounds }", QUrl::fromLocalFile(""));

   152     QDeclarativeFlickable *flickable = qobject_cast<QDeclarativeFlickable*>(component.create());

   153     QSignalSpy spy(flickable, SIGNAL(boundsBehaviorChanged()));

   154 

   155     QVERIFY(flickable);

   156     QVERIFY(flickable->boundsBehavior() == QDeclarativeFlickable::StopAtBounds);

   157 

   158     flickable->setBoundsBehavior(QDeclarativeFlickable::DragAndOvershootBounds);

   159     QVERIFY(flickable->boundsBehavior() == QDeclarativeFlickable::DragAndOvershootBounds);

   160     QCOMPARE(spy.count(),1);

   161     flickable->setBoundsBehavior(QDeclarativeFlickable::DragAndOvershootBounds);

   162     QCOMPARE(spy.count(),1);

   163 

   164     flickable->setBoundsBehavior(QDeclarativeFlickable::DragOverBounds);

   165     QVERIFY(flickable->boundsBehavior() == QDeclarativeFlickable::DragOverBounds);

   166     QCOMPARE(spy.count(),2);

   167     flickable->setBoundsBehavior(QDeclarativeFlickable::DragOverBounds);

   168     QCOMPARE(spy.count(),2);

   169 

   170     flickable->setBoundsBehavior(QDeclarativeFlickable::StopAtBounds);

   171     QVERIFY(flickable->boundsBehavior() == QDeclarativeFlickable::StopAtBounds);

   172     QCOMPARE(spy.count(),3);

   173     flickable->setBoundsBehavior(QDeclarativeFlickable::StopAtBounds);

   174     QCOMPARE(spy.count(),3);

   175 }

   176 

   177 void tst_qdeclarativeflickable::maximumFlickVelocity()

   178 {

   179     QDeclarativeComponent component(&engine);

   180     component.setData("import Qt 4.7; Flickable { maximumFlickVelocity: 1.0; }", QUrl::fromLocalFile(""));

   181     QDeclarativeFlickable *flickable = qobject_cast<QDeclarativeFlickable*>(component.create());

   182     QSignalSpy spy(flickable, SIGNAL(maximumFlickVelocityChanged()));

   183 

   184     QVERIFY(flickable);

   185     QCOMPARE(flickable->maximumFlickVelocity(), 1.0);

   186 

   187     flickable->setMaximumFlickVelocity(2.0);

   188     QCOMPARE(flickable->maximumFlickVelocity(), 2.0);

   189     QCOMPARE(spy.count(),1);

   190     flickable->setMaximumFlickVelocity(2.0);

   191     QCOMPARE(spy.count(),1);

   192 }

   193 

   194 void tst_qdeclarativeflickable::flickDeceleration()

   195 {

   196     QDeclarativeComponent component(&engine);

   197     component.setData("import Qt 4.7; Flickable { flickDeceleration: 1.0; }", QUrl::fromLocalFile(""));

   198     QDeclarativeFlickable *flickable = qobject_cast<QDeclarativeFlickable*>(component.create());

   199     QSignalSpy spy(flickable, SIGNAL(flickDecelerationChanged()));

   200 

   201     QVERIFY(flickable);

   202     QCOMPARE(flickable->flickDeceleration(), 1.0);

   203 

   204     flickable->setFlickDeceleration(2.0);

   205     QCOMPARE(flickable->flickDeceleration(), 2.0);

   206     QCOMPARE(spy.count(),1);

   207     flickable->setFlickDeceleration(2.0);

   208     QCOMPARE(spy.count(),1);

   209 }

   210 

   211 void tst_qdeclarativeflickable::pressDelay()

   212 {

   213     QDeclarativeComponent component(&engine);

   214     component.setData("import Qt 4.7; Flickable { pressDelay: 100; }", QUrl::fromLocalFile(""));

   215     QDeclarativeFlickable *flickable = qobject_cast<QDeclarativeFlickable*>(component.create());

   216     QSignalSpy spy(flickable, SIGNAL(pressDelayChanged()));

   217 

   218     QVERIFY(flickable);

   219     QCOMPARE(flickable->pressDelay(), 100);

   220 

   221     flickable->setPressDelay(200);

   222     QCOMPARE(flickable->pressDelay(), 200);

   223     QCOMPARE(spy.count(),1);

   224     flickable->setPressDelay(200);

   225     QCOMPARE(spy.count(),1);

   226 }

   227 

   228 void tst_qdeclarativeflickable::flickableDirection()

   229 {

   230     QDeclarativeComponent component(&engine);

   231     component.setData("import Qt 4.7; Flickable { flickableDirection: Flickable.VerticalFlick; }", QUrl::fromLocalFile(""));

   232     QDeclarativeFlickable *flickable = qobject_cast<QDeclarativeFlickable*>(component.create());

   233     QSignalSpy spy(flickable, SIGNAL(flickableDirectionChanged()));

   234 

   235     QVERIFY(flickable);

   236     QCOMPARE(flickable->flickableDirection(), QDeclarativeFlickable::VerticalFlick);

   237 

   238     flickable->setFlickableDirection(QDeclarativeFlickable::HorizontalAndVerticalFlick);

   239     QCOMPARE(flickable->flickableDirection(), QDeclarativeFlickable::HorizontalAndVerticalFlick);

   240     QCOMPARE(spy.count(),1);

   241 

   242     flickable->setFlickableDirection(QDeclarativeFlickable::AutoFlickDirection);

   243     QCOMPARE(flickable->flickableDirection(), QDeclarativeFlickable::AutoFlickDirection);

   244     QCOMPARE(spy.count(),2);

   245 

   246     flickable->setFlickableDirection(QDeclarativeFlickable::HorizontalFlick);

   247     QCOMPARE(flickable->flickableDirection(), QDeclarativeFlickable::HorizontalFlick);

   248     QCOMPARE(spy.count(),3);

   249 

   250     flickable->setFlickableDirection(QDeclarativeFlickable::HorizontalFlick);

   251     QCOMPARE(flickable->flickableDirection(), QDeclarativeFlickable::HorizontalFlick);

   252     QCOMPARE(spy.count(),3);

   253 }

   254 

   255 QTEST_MAIN(tst_qdeclarativeflickable)

   256 

   257 #include "tst_qdeclarativeflickable.moc"