Allow KConfigXT to use KSharedConfig::openStateConfig

Otherwise we force consumers to use the config location for state data,
which is what we are trying to avoid.

Task: https://phabricator.kde.org/T12549

1 files changed, 41 insertions, 0 deletions

diff --git a/autotests/kconfig_compiler/test_state_config_main.cpp b/autotests/kconfig_compiler/test_state_config_main.cpp
new file mode 100644
index 00000000..07044bb5
--- /dev/null
+++ b/autotests/kconfig_compiler/test_state_config_main.cpp
@@ -0,0 +1,41 @@
+/*
+    SPDX-FileCopyrightText: 2021 Alexander Lohnau <alexander.lohnau@gmx.de>
+
+    SPDX-License-Identifier: MIT
+*/
+
+#include "test_state_config.h"
+#include <QTest>
+
+class TestStateConfig : public QObject
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void testStateConfig()
+    {
+        auto stateConfig = KSharedConfig::openStateConfig(QStringLiteral("test_statedatarc"));
+
+        // Clean the group at every start
+        stateConfig->deleteGroup("General");
+        stateConfig->sync();
+
+        // It should have the default value
+        QCOMPARE(MyStateConfig().someStateData(), 0);
+
+        // the updated value should be read from the generated config class
+        stateConfig->group("General").writeEntry("SomeStateData", 1);
+        QCOMPARE(MyStateConfig().someStateData(), 1);
+
+        // Make sure writing the value works as expected
+        MyStateConfig cfg;
+        cfg.setSomeStateData(2);
+        QVERIFY(cfg.isSaveNeeded());
+        cfg.save();
+        stateConfig->reparseConfiguration();
+        QCOMPARE(stateConfig->group("General").readEntry("SomeStateData", -1), 2);
+    }
+};
+QTEST_MAIN(TestStateConfig)
+
+#include "test_state_config_main.moc"