introduce a QtFixture gtest base class to reduce redundancy in test fixtures' helper/util code

1 files changed, 58 insertions, 0 deletions

diff --git a/tests/utils/qt-fixture.h b/tests/utils/qt-fixture.h
new file mode 100644
index 0000000..321d56e
--- /dev/null
+++ b/tests/utils/qt-fixture.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2016 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *   Charles Kerr <charles.kerr@canonical.com>
+ */
+
+#pragma once
+
+#define QT_NO_KEYWORDS
+
+#include <tests/utils/dbus-types.h>
+#include <tests/utils/qdbus-helpers.h>
+#include <tests/utils/glib-fixture.h>
+#include <tests/utils/gtest-qt-print-helpers.h>
+
+#include <gtest/gtest.h>
+
+#include <QSignalSpy>
+
+class QtFixture: public GlibFixture
+{
+    using super = GlibFixture;
+
+public:
+
+    QtFixture()
+    {
+        DBusTypes::registerMetaTypes();
+    }
+
+    ~QtFixture() =default;
+
+protected:
+
+    void wait_for_signals(QSignalSpy& signalSpy, int signalsExpected)
+    {
+        while (signalSpy.size() < signalsExpected)
+        {
+            ASSERT_TRUE(signalSpy.wait());
+        }
+
+        ASSERT_EQ(signalsExpected, signalSpy.size());
+    }
+};
+