Method testParseValueEmptyString

tests/test_format.cpp:270–280

    }

    void testParseValueEmptyString() {
        bool ok;
        // Empty UTF8 should succeed (caller pads)
        QByteArray b = fmt::parseValue(NodeKind::UTF8, "", &ok);
        QVERIFY(ok);
        QVERIFY(b.isEmpty());

        // Empty non-string should fail
        fmt::parseValue(NodeKind::Int32, "", &ok);
        QVERIFY(!ok);
    }

    void testFmtStructFooterSimple() {
        Node n;