Method switching_nullToFileToProcess

tests/test_command_row.cpp:124–139

    // ---------------------------------------------------------------

    void switching_nullToFileToProcess() {
        // Start with NullProvider
        std::unique_ptr<Provider> prov = std::make_unique<NullProvider>();
        QCOMPARE(buildSourceLabel(*prov), QStringLiteral("source\u25BE"));

        // User loads a file
        prov = std::make_unique<BufferProvider>(QByteArray(64, '\0'), "game.exe");
        QCOMPARE(buildSourceLabel(*prov), QStringLiteral("'game.exe'\u25BE"));

        // User switches to a "process" -- simulate with a named BufferProvider
        // (ProcessProvider needs Windows, but the label logic is the same)
        prov = std::make_unique<BufferProvider>(QByteArray(64, '\0'), "notepad.exe");
        // BufferProvider kind is "File", but the switching mechanism works the same
        QCOMPARE(prov->kind(), QStringLiteral("File"));
        QCOMPARE(prov->name(), QStringLiteral("notepad.exe"));
    }
};

QTEST_MAIN(TestCommandRow)