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/*
* This file is part of the API Extractor project.
*
* Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
*
* Contact: PySide team <contact@pyside.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#include "testreverseoperators.h"
#include <QtTest/QTest>
#include "testutil.h"
void TestReverseOperators::testReverseSum()
{
const char cppCode[] = "struct A {\
A& operator+(int);\
};\
A& operator+(int, const A&);";
const char xmlCode[] = "\
<typesystem package=\"Foo\">\
<primitive-type name='int' />\
<value-type name='A' />\
</typesystem>";
TestUtil t(cppCode, xmlCode, false);
AbstractMetaClassList classes = t.builder()->classes();
AbstractMetaClass* classA = classes.findClass("A");
QVERIFY(classA);
QCOMPARE(classA->functions().count(), 4);
const AbstractMetaFunction* reverseOp = 0;
const AbstractMetaFunction* normalOp = 0;
foreach(const AbstractMetaFunction* func, classA->functions()) {
if (func->name() == "operator+") {
if (func->isReverseOperator())
reverseOp = func;
else
normalOp = func;
}
}
QVERIFY(normalOp);
QVERIFY(!normalOp->isReverseOperator());
QCOMPARE(normalOp->arguments().count(), 1);
QVERIFY(reverseOp);
QVERIFY(reverseOp->isReverseOperator());
QCOMPARE(reverseOp->arguments().count(), 1);
}
void TestReverseOperators::testReverseSumWithAmbiguity()
{
const char cppCode[] = "\
struct A { A operator+(int); };\
A operator+(int, const A&);\
struct B {};\
B operator+(const A&, const B&);\
B operator+(const B&, const A&);\
";
const char xmlCode[] = "\
<typesystem package=\"Foo\">\
<primitive-type name='int' />\
<value-type name='A' />\
<value-type name='B' />\
</typesystem>";
TestUtil t(cppCode, xmlCode, false);
AbstractMetaClassList classes = t.builder()->classes();
AbstractMetaClass* classA = classes.findClass("A");
QVERIFY(classA);
QCOMPARE(classA->functions().count(), 4);
AbstractMetaClass* classB = classes.findClass("B");
QVERIFY(classB);
QCOMPARE(classB->functions().count(), 4);
const AbstractMetaFunction* reverseOp = 0;
const AbstractMetaFunction* normalOp = 0;
foreach(const AbstractMetaFunction* func, classB->functions()) {
if (func->name() == "operator+") {
if (func->isReverseOperator())
reverseOp = func;
else
normalOp = func;
}
}
QVERIFY(normalOp);
QVERIFY(!normalOp->isReverseOperator());
QCOMPARE(normalOp->arguments().count(), 1);
QCOMPARE(normalOp->minimalSignature(), QString("operator+(B,A)"));
QVERIFY(reverseOp);
QVERIFY(reverseOp->isReverseOperator());
QCOMPARE(reverseOp->arguments().count(), 1);
QCOMPARE(reverseOp->minimalSignature(), QString("operator+(A,B)"));
}
QTEST_APPLESS_MAIN(TestReverseOperators)
#include "testreverseoperators.moc"
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