[frameworks/kconfig] autotests: Add test for KConfigLoader ctor that takes KConfigGroup

Git commit d8bd982c5011c26a53adba77c0b5abc569534fa0 by Nicolas Fella.
Committed on 23/07/2026 at 08:04.
Pushed by nicolasfella into branch 'master'.

Add test for KConfigLoader ctor that takes KConfigGroup

M  +20   -0    autotests/kconfigloadertest.cpp
M  +1    -0    autotests/kconfigloadertest.h

https://invent.kde.org/frameworks/kconfig/-/commit/d8bd982c5011c26a53adba77c0b5abc569534fa0

diff --git a/autotests/kconfigloadertest.cpp b/autotests/kconfigloadertest.cpp
index 513822a8..292cb019 100644
--- a/autotests/kconfigloadertest.cpp
+++ b/autotests/kconfigloadertest.cpp
@@ -238,6 +238,26 @@ void ConfigLoaderTest::timeDefaultValue()
     QVERIFY(typeItem->isEqual(QTime(21, 42, 32)));
 }
 
+void ConfigLoaderTest::testConfigGroup()
+{
+    QString fileName = s_testName + QLatin1String(".xml");
+    QFile configFile(QFINDTESTDATA(QString::fromLatin1("/") + fileName));
+
+    KConfig config(QStringLiteral("kconfigloadertestgroup"));
+    config.group(QStringLiteral("SubGroup")).group(QStringLiteral("kconfigloadertest")).writeEntry("DefaultIntItem", 13);
+    config.sync();
+
+    KConfigGroup group = config.group(QStringLiteral("SubGroup"));
+
+    auto loader = new KConfigLoader(group, &configFile);
+    auto item = loader->findItemByName(QStringLiteral("DefaultIntItem"));
+    auto intItem = static_cast<KConfigSkeleton::ItemInt *>(item);
+    QCOMPARE(intItem->value(), 13);
+    QCOMPARE(intItem->getDefault().toInt(), 27);
+
+    delete loader;
+}
+
 QTEST_MAIN(ConfigLoaderTest)
 
 #include "moc_kconfigloadertest.cpp"
diff --git a/autotests/kconfigloadertest.h b/autotests/kconfigloadertest.h
index e48af61c..d054d1e2 100644
--- a/autotests/kconfigloadertest.h
+++ b/autotests/kconfigloadertest.h
@@ -47,6 +47,7 @@ private Q_SLOTS:
     void sizeFDefaultValue();
     void ulongLongDefaultValue();
     void timeDefaultValue();
+    void testConfigGroup();
 
 private:
     KConfigLoader *cl;