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#include <QTest>
#include <QObject>
#include <qxtmetaobject.h>
#include <qxtboundcfunction.h>
#include <QSignalSpy>
void unaryVoidFunction(QObject* obj);
void nullaryVoidFunction() {
qDebug() << "If you don't see this, it's broken.";
}
int nullaryIntFunction()
{
return 5;
}
int unaryIntFunction(int x)
{
return x * 2;
}
class QxtMetaObjectTest: public QObject
{
Q_OBJECT
signals:
void say(QString);
void doit();
void success();
public:
void unaryVoidFunctionSuccess() {
emit success();
}
private slots:
void readwrite()
{
QxtMetaObject::connect(this, SIGNAL(doit()), QxtMetaObject::bind(this, SLOT(say(QString)), Q_ARG(QString,"hello")));
QSignalSpy spy(this, SIGNAL(say(QString)));
emit(doit());
QVERIFY2 (spy.count()> 0, "no signal received" );
QVERIFY2 (spy.count()< 2, "wtf, two signals received?" );
QList<QVariant> arguments = spy.takeFirst();
QVERIFY2(arguments.at(0).toString()=="hello","argument missmatch");
QxtBoundFunction* nullaryVoid = QxtMetaObject::bind<void>(qxtFuncPtr(nullaryVoidFunction));
QxtBoundFunction* unaryVoid = QxtMetaObject::bind<void, QObject*>(qxtFuncPtr(unaryVoidFunction), Q_ARG(QObject*, this));
QxtBoundFunction* nullaryInt = QxtMetaObject::bind<int>(qxtFuncPtr(nullaryIntFunction));
QxtBoundFunction* unaryIntFixed = QxtMetaObject::bind<int, int>(qxtFuncPtr(unaryIntFunction), Q_ARG(int, 7));
QxtBoundFunction* unaryIntBound = QxtMetaObject::bind<int, int>(qxtFuncPtr(unaryIntFunction), QXT_BIND(1));
QVERIFY2(nullaryVoid != 0, "nullaryVoidFunction bind failed");
QVERIFY2(unaryVoid != 0, "unaryVoidFunction bind failed");
QVERIFY2(nullaryInt != 0, "nullaryIntFunction bind failed");
QVERIFY2(unaryIntFixed != 0, "unaryIntFunction bind failed with Q_ARG");
QVERIFY2(unaryIntBound != 0, "unaryIntFunction bind failed with QXT_BIND");
bool ok;
ok = nullaryVoid->invoke();
QVERIFY2(ok, "nullaryVoid invoke failed");
QSignalSpy spy2(this, SIGNAL(success()));
ok = unaryVoid->invoke(QVariant::fromValue(this));
QVERIFY2(ok, "unaryVoid invoke failed");
QVERIFY2(spy2.count() == 1, "unaryVoid did not emit success");
int v1 = nullaryIntFunction();
int v2 = nullaryInt->invoke<int>();
QVERIFY2(v1 == v2, "nullaryInt returned wrong value");
v1 = unaryIntFunction(7);
v2 = unaryIntFixed->invoke<int>();
QVERIFY2(v1 == v2, "unaryIntFixed returned wrong value");
v1 = unaryIntFunction(12);
v2 = unaryIntBound->invoke<int>(12);
QVERIFY2(v1 == v2, "unaryIntBound returned wrong value");
}
};
Q_DECLARE_METATYPE(QxtMetaObjectTest*)
void unaryVoidFunction(QObject* obj)
{
QxtMetaObjectTest* o = qobject_cast<QxtMetaObjectTest*>(obj);
if(!o) return;
o->unaryVoidFunctionSuccess();
}
QTEST_MAIN(QxtMetaObjectTest)
#include "main.moc"
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