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** This file is part of the test suite of Qt for Python.
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#include "testfunctiontag.h"
#include <QtTest/QTest>
#include "testutil.h"
#include <abstractmetalang.h>
#include <typesystem.h>

void TestFunctionTag::testFunctionTagForSpecificSignature()
{
    const char cppCode[] = "void globalFunction(int); void globalFunction(float); void dummy();\n";
    const char xmlCode[] = "\
    <typesystem package=\"Foo\">\n\
        <primitive-type name='int'/>\n\
        <primitive-type name='float'/>\n\
        <function signature='globalFunction(int)'/>\n\
    </typesystem>\n";
    QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false));
    QVERIFY(!builder.isNull());

    const TypeEntry *func = TypeDatabase::instance()->findType(QLatin1String("globalFunction"));
    QVERIFY(func);
    QCOMPARE(builder->globalFunctions().size(), 1);
}

void TestFunctionTag::testFunctionTagForAllSignatures()
{
    const char cppCode[] = "void globalFunction(int); void globalFunction(float); void dummy();\n";
    const char xmlCode[] = "\
    <typesystem package=\"Foo\">\n\
        <primitive-type name='int'/>\n\
        <primitive-type name='float'/>\n\
        <function signature='globalFunction(int)'/>\n\
        <function signature='globalFunction(float)'/>\n\
    </typesystem>\n";
    QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false));
    QVERIFY(!builder.isNull());

    const TypeEntry *func = TypeDatabase::instance()->findType(QLatin1String("globalFunction"));
    QVERIFY(func);
    QCOMPARE(builder->globalFunctions().size(), 2);
}

void TestFunctionTag::testRenameGlobalFunction()
{
    const char* cppCode ="void global_function_with_ugly_name();\n";
    const char* xmlCode = "\
    <typesystem package='Foo'>\n\
        <function signature='global_function_with_ugly_name()' rename='smooth'/>\n\
    </typesystem>\n";
    QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false));
    QVERIFY(!builder.isNull());

    const TypeEntry *func = TypeDatabase::instance()->findType(QLatin1String("global_function_with_ugly_name"));
    QVERIFY(func);

    QCOMPARE(builder->globalFunctions().size(), 1);
    const AbstractMetaFunction* metaFunc = builder->globalFunctions().first();

    QVERIFY(metaFunc);
    QCOMPARE(metaFunc->modifications().size(), 1);
    QVERIFY(metaFunc->modifications().first().isRenameModifier());
    QCOMPARE(metaFunc->modifications().first().renamedTo(), QLatin1String("smooth"));

    QCOMPARE(metaFunc->name(), QLatin1String("smooth"));
    QCOMPARE(metaFunc->originalName(), QLatin1String("global_function_with_ugly_name"));
    QCOMPARE(metaFunc->minimalSignature(), QLatin1String("global_function_with_ugly_name()"));
}

QTEST_APPLESS_MAIN(TestFunctionTag)