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/***************************************************************************
* *
* copyright : (C) 2007 The University of Toronto *
* *
* 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. *
* *
***************************************************************************/
#include "testscalar.h"
#include <QtTest>
#include <QDomDocument>
#include <scalar.h>
#include <math_kst.h>
#include <kst_inf.h>
#include <datacollection.h>
#include <objectstore.h>
#include "updatemanager.h"
static Kst::ObjectStore _store;
double NOPOINT = NAN;
SListener::SListener() : QObject(), _trigger(0) {}
SListener::~SListener() {}
void SListener::trigger(qint64) {
_trigger++;
}
QDomDocument TestScalar::makeDOMDocument(const QString& tag, const QString& val, bool orphan) {
QDomDocument loadTest("scalardocument");
QDomElement scalardoc, child;
QDomText text;
scalardoc = loadTest.createElement("scalar");
child = loadTest.createElement("tag");
text = loadTest.createTextNode(tag);
child.appendChild(text);
scalardoc.appendChild(child);
child = loadTest.createElement("value");
text = loadTest.createTextNode(val);
child.appendChild(text);
scalardoc.appendChild(child);
if (orphan) {
child = loadTest.createElement("orphan");
scalardoc.appendChild(child);
}
loadTest.appendChild(scalardoc);
return loadTest;
}
void TestScalar::cleanupTestCase() {
_store.clear();
}
void TestScalar::testScalar() {
Kst::ScalarPtr sp = Kst::kst_cast<Kst::Scalar>(_store.createObject<Kst::Scalar>());
QCOMPARE(sp->value(), 0.0);
*sp = 3.1415;
QVERIFY(sp->displayable());
QCOMPARE(sp->value(), 3.1415);
sp->setValue(2.1415);
QCOMPARE(sp->value(), 2.1415);
sp->setValue(NOPOINT);
QVERIFY(sp->value() != sp->value());
sp->setValue(INF );
QVERIFY(sp->value() == INF);
QCOMPARE((*sp = 2.0).value(), 2.0);
SListener *listener = new SListener;
Kst::UpdateManager::self()->setStore(&_store);
QObject::connect(Kst::UpdateManager::self(), SIGNAL(objectsUpdated(qint64)), listener, SLOT(trigger(qint64)));
*sp = 3.1415;
Kst::UpdateManager::self()->doUpdates(true);
QCOMPARE(listener->_trigger, 1);
sp->setValue(3.1415);
QCOMPARE(listener->_trigger, 1);
Kst::UpdateManager::self()->doUpdates(true);
QCOMPARE(listener->_trigger, 2);
*sp = 1.1415;
Kst::UpdateManager::self()->doUpdates(true);
QCOMPARE(listener->_trigger, 3);
Kst::ScalarPtr sp2 = Kst::kst_cast<Kst::Scalar>(_store.createObject<Kst::Scalar>());
QVERIFY(sp->displayable());
QVERIFY(sp2->displayable());
// FIXME: This constructor is no longer used - test using the factory
// QDomNode n;
// QDomElement e;
// n = makeDOMDocument("load1", "2.14159265").firstChild();
// e = n.toElement();
//
// Kst::ScalarPtr sp3 = new Kst::Scalar(&_store, e);
// QCOMPARE(sp3->orphan(), false);
// QCOMPARE(sp3->value(), 2.14159265);
// QCOMPARE(sp3->tag().tagString(), QLatin1String("load1"));
// QVERIFY(sp3->displayable());
//
// n = makeDOMDocument("55.4232", "55.4232", true).firstChild();
// e = n.toElement();
// Kst::ScalarPtr sp4 = new Kst::Scalar(&_store, e);
// QVERIFY(sp4->orphan());
// QCOMPARE(sp4->value(), 55.4232);
// QCOMPARE(sp4->tag().tagString(), QLatin1String("55.4232"));
// QVERIFY(!sp4->displayable());
//
// n = makeDOMDocument("load2", "NAN").firstChild();
// e = n.toElement();
// sp4 = new Kst::Scalar(&_store, e);
// QVERIFY(sp4->value() != sp4->value());
//
// n = makeDOMDocument("load3", "INF").firstChild();
// e = n.toElement();
// sp4 = new Kst::Scalar(&_store, e);
//
// QVERIFY(sp4->value() == INF);
//
// n = makeDOMDocument("load4", "-INF").firstChild();
// e = n.toElement();
// sp4 = new Kst::Scalar(&_store, e);
//
// QVERIFY(sp4->value() == -INF);
delete listener;
}
#ifdef KST_USE_QTEST_MAIN
QTEST_MAIN(TestScalar)
#endif
// vim: ts=2 sw=2 et
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