[preservefiles] Add (stub) tests

src/modules/preservefiles/CMakeLists.txt

@@ -3,8 +3,6 @@
 #   SPDX-FileCopyrightText: 2020 Adriaan de Groot <groot@kde.org>
 #   SPDX-License-Identifier: BSD-2-Clause
 #
-include_directories( ${PROJECT_BINARY_DIR}/src/libcalamaresui )
-
 calamares_add_plugin( preservefiles
     TYPE job
     EXPORT_MACRO PLUGINDLLEXPORT_PRO
@@ -15,3 +13,10 @@ calamares_add_plugin( preservefiles
     SHARED_LIB
     EMERGENCY
 )
+
+calamares_add_test(
+    preservefilestest
+    SOURCES
+        Item.cpp
+        Tests.cpp
+)

src/modules/preservefiles/Tests.cpp

@@ -0,0 +1,70 @@
+/* === This file is part of Calamares - <https://calamares.io> ===
+ *
+ *   SPDX-FileCopyrightText: 2021 Adriaan de Groot <groot@kde.org>
+ *   SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ *   Calamares is Free Software: see the License-Identifier above.
+ *
+ */
+
+#include "Item.h"
+
+#include "Settings.h"
+#include "utils/CalamaresUtilsSystem.h"
+#include "utils/Logger.h"
+#include "utils/Yaml.h"
+
+#include <QtTest/QtTest>
+
+class PreserveFilesTests : public QObject
+{
+    Q_OBJECT
+public:
+    PreserveFilesTests();
+    ~PreserveFilesTests() override {}
+
+private Q_SLOTS:
+    void initTestCase();
+
+    /*
+    void testOneUrl();
+    void testUrls_data();
+    void testUrls();
+
+    void testBadConfigDoesNotResetUrls();
+    */
+    void testTrue();
+};
+
+PreserveFilesTests::PreserveFilesTests() {}
+
+void
+PreserveFilesTests::initTestCase()
+{
+    Logger::setupLogLevel( Logger::LOGDEBUG );
+    cDebug() << "PreserveFiles test started.";
+
+    // Ensure we have a system object, expect it to be a "bogus" one
+    CalamaresUtils::System* system = CalamaresUtils::System::instance();
+    QVERIFY( system );
+    cDebug() << Logger::SubEntry << "System @" << Logger::Pointer( system );
+
+    const auto* settings = Calamares::Settings::instance();
+    if ( !settings )
+    {
+        (void)new Calamares::Settings( true );
+    }
+}
+
+void
+PreserveFilesTests::testTrue()
+{
+    QVERIFY( true );
+}
+
+
+QTEST_GUILESS_MAIN( PreserveFilesTests )
+
+#include "utils/moc-warnings.h"
+
+#include "Tests.moc"