From 8ea74a81adcf426e0ebfbfd1a476f637e1efbe1c Mon Sep 17 00:00:00 2001
From: Torsten Wierschin <torsten.wierschin@life-maps.com>
Date: Fri, 17 Jul 2026 17:12:43 +0200
Subject: [PATCH] tests: make smoke-tests Qt6-safe (use QStringLiteral/QLatin1)

---
 .../ddsDataTopicTests_smoke.cpp                        |  4 ++--
 .../ddsFunctionTopicTests_smoke.cpp                    | 10 +++++-----
 .../ddsGenericDataTests_smoke.cpp                      |  6 +++---
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/Lts/DDS/DdsUnitTestsPlaceholder/ddsDataTopicTests_smoke.cpp b/Lts/DDS/DdsUnitTestsPlaceholder/ddsDataTopicTests_smoke.cpp
index a1e6f3f82..619718571 100644
--- a/Lts/DDS/DdsUnitTestsPlaceholder/ddsDataTopicTests_smoke.cpp
+++ b/Lts/DDS/DdsUnitTestsPlaceholder/ddsDataTopicTests_smoke.cpp
@@ -9,8 +9,8 @@ private slots:
     QVERIFY(QCoreApplication::instance() == nullptr || true); // harmless check
   }
   void test_qstring_format() {
-    QString fmt = QStringLiteral("%1-%2").arg(42).arg("abc");
-    QCOMPARE(fmt, QString("42-abc"));
+    QString fmt = QStringLiteral("%1-%2").arg(42).arg(QStringLiteral("abc"));
+    QCOMPARE(fmt, QStringLiteral("42-abc"));
   }
 };
 
diff --git a/Lts/DDS/DdsUnitTestsPlaceholder/ddsFunctionTopicTests_smoke.cpp b/Lts/DDS/DdsUnitTestsPlaceholder/ddsFunctionTopicTests_smoke.cpp
index 54ea564d6..a836b1c5a 100644
--- a/Lts/DDS/DdsUnitTestsPlaceholder/ddsFunctionTopicTests_smoke.cpp
+++ b/Lts/DDS/DdsUnitTestsPlaceholder/ddsFunctionTopicTests_smoke.cpp
@@ -6,15 +6,15 @@ class FunctionTopicSmokeTest : public QObject {
 private slots:
   void test_containers() {
     QStringList list;
-    list << "a" << "b" << "c";
+    list << QStringLiteral("a") << QStringLiteral("b") << QStringLiteral("c");
     QCOMPARE(list.size(), 3);
-    QVERIFY(list.contains("b"));
+    QVERIFY(list.contains(QStringLiteral("b")));
   }
   void test_qmap_basic() {
     QMap<QString,int> m;
-    m["one"] = 1;
-    m["two"] = 2;
-    QCOMPARE(m.value("two"), 2);
+    m[QStringLiteral("one")] = 1;
+    m[QStringLiteral("two")] = 2;
+    QCOMPARE(m.value(QStringLiteral("two")), 2);
   }
 };
 
diff --git a/Lts/DDS/DdsUnitTestsPlaceholder/ddsGenericDataTests_smoke.cpp b/Lts/DDS/DdsUnitTestsPlaceholder/ddsGenericDataTests_smoke.cpp
index 34e016031..fc9479a24 100644
--- a/Lts/DDS/DdsUnitTestsPlaceholder/ddsGenericDataTests_smoke.cpp
+++ b/Lts/DDS/DdsUnitTestsPlaceholder/ddsGenericDataTests_smoke.cpp
@@ -6,12 +6,12 @@ class GenericSmokeTest : public QObject {
 private slots:
   void test_string_ops() {
     QString s = QString::fromUtf8("mIxEd");
-    QCOMPARE(s.toLower(), QString("mixed"));
+    QCOMPARE(s.toLower(), QStringLiteral("mixed"));
   }
   void test_basic_qvariant() {
-    QVariant v = QString("value");
+    QVariant v = QStringLiteral("value");
     QVERIFY(v.canConvert<QString>());
-    QCOMPARE(v.toString(), QString("value"));
+    QCOMPARE(v.toString(), QStringLiteral("value"));
   }
 };