Integrates unittests for lts/services/s almost successfull into final validation phase

qt6-after/qt6-migrated-legatus/tests/test_qt6_compatibility.cpp

@@ -45,7 +45,7 @@ TEST(Qt6Compatibility, QCharConstruction)
     // Qt6 has stricter QChar constructors
     char c = 'A';
     QChar qchar = QChar(static_cast<ushort>(c));
-    EXPECT_EQ(qchar, QChar('A'));
+    EXPECT_EQ(qchar, QChar(u'A'));
 }
 
 // Test 4: QChar Unicode handling
@@ -56,7 +56,7 @@ TEST(Qt6Compatibility, QCharUnicode)
     EXPECT_EQ(unicodeChar.unicode(), 0x00E9);
 
     QString str(unicodeChar);
-    EXPECT_EQ(str, QString("é"));
+    EXPECT_EQ(str, QStringLiteral("é"));
 }
 
 // Test 5: QVector with Qt6
@@ -75,9 +75,9 @@ TEST(Qt6Compatibility, QVectorBasic)
 // Test 6: QString Qt6 compatibility
 TEST(Qt6Compatibility, QStringBasic)
 {
-    QString str = "Hello Qt6";
+    QString str = QStringLiteral("Hello Qt6");
     EXPECT_EQ(str.length(), 9);
-    EXPECT_TRUE(str.contains("Qt6"));
+    EXPECT_TRUE(str.contains(QStringLiteral("Qt6")));
 
     // Test Qt6 string methods - use QStringView instead of toStdStringView
     QStringView view = str;