Method testNamespace

plugins/clang/tests/test_duchain.cpp:536–575

}

void TestDUChain::testNamespace()
{
    TestFile file("namespace foo { struct bar { int baz; }; }\n"
                  "int main() { foo::bar myBar; }\n", QStringLiteral("cpp"));
    QVERIFY(file.parseAndWait());

    DUChainReadLocker lock;
    QVERIFY(file.topContext());
    QCOMPARE(file.topContext()->localDeclarations().size(), 2);
    auto fooDecl = file.topContext()->localDeclarations().first();
    QVERIFY(fooDecl->internalContext());
    QCOMPARE(fooDecl->internalContext()->localDeclarations().size(), 1);

    DUContext* top = file.topContext().data();
    DUContext* mainCtx = file.topContext()->childContexts().last();

    auto foo = top->localDeclarations().first();
    QCOMPARE(foo->qualifiedIdentifier().toString(), QString("foo"));

    DUContext* fooCtx = file.topContext()->childContexts().first();
    QCOMPARE(fooCtx->localScopeIdentifier().toString(), QString("foo"));
    QCOMPARE(fooCtx->scopeIdentifier(true).toString(), QString("foo"));
    QCOMPARE(fooCtx->localDeclarations().size(), 1);
    auto bar = fooCtx->localDeclarations().first();
    QCOMPARE(bar->qualifiedIdentifier().toString(), QString("foo::bar"));
    QCOMPARE(fooCtx->childContexts().size(), 1);

    DUContext* barCtx = fooCtx->childContexts().first();
    QCOMPARE(barCtx->localScopeIdentifier().toString(), QString("bar"));
    QCOMPARE(barCtx->scopeIdentifier(true).toString(), QString("foo::bar"));
    QCOMPARE(barCtx->localDeclarations().size(), 1);
    auto baz = barCtx->localDeclarations().first();
    QCOMPARE(baz->qualifiedIdentifier().toString(), QString("foo::bar::baz"));

    for (auto ctx : {top, mainCtx}) {
        QCOMPARE(ctx->findDeclarations(QualifiedIdentifier(u"foo")).size(), 1);
        QCOMPARE(ctx->findDeclarations(QualifiedIdentifier(u"foo::bar")).size(), 1);
        QCOMPARE(ctx->findDeclarations(QualifiedIdentifier(u"foo::bar::baz")).size(), 1);
    }
}

void TestDUChain::testAutoTypeDeduction()
{