Method testClassRename

plugins/clang/tests/test_refactoring.cpp:50–121

}

void TestRefactoring::testClassRename()
{
    const QString codeBefore(QStringLiteral(R"(
class Foo {
public:
    Foo();
    ~Foo();
};
Foo::Foo() {
}
Foo::~Foo() {
}
    )"));

    const QString codeAfter(QStringLiteral(R"(
class FooNew {
public:
    FooNew();
    ~FooNew();
};
FooNew::FooNew() {
}
FooNew::~FooNew() {
}
    )"));

    QTemporaryDir dir;
    auto project = new TestProject(Path(dir.path()), this);
    m_projectController->addProject(project);

    TestFile file(codeBefore, QStringLiteral("cpp"), project, dir.path());
    QVERIFY(file.parseAndWait(TopDUContext::AllDeclarationsContextsAndUses));

    DUChainReadLocker lock;

    auto top = file.topContext();
    QVERIFY(top);

    auto declaration = top->localDeclarations().first();
    QVERIFY(declaration);

    const QString originalName = declaration->identifier().identifier().str();
    const QString newName = QStringLiteral("FooNew");

    QSharedPointer<BasicRefactoringCollector> collector(new BasicRefactoringCollector(declaration));

    // TODO: Do this without GUI?
    UsesWidget uses(declaration, collector);
    lock.unlock();

    for (int i = 0; i < 30000; i += 1000) {
        if (collector->isReady()) {
            break;
        }
        QTest::qWait(1000);
    }
    QVERIFY(collector->isReady());