+/***************************************************************************
+ * Copyright (C) 2005-2019 by the Quassel Project *
+ * devel@quassel-irc.org *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) version 3. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY 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, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ***************************************************************************/
+
+#include "testglobal.h"
+#include "util.h"
+#include <QDebug>
+#include <QDateTime>
+#include <QTimeZone>
+
+TEST(UtilTest, formatDateTimeToOffsetISO) {
+ QDateTime dateTime{{2006, 01, 02}, {15, 04, 05}, QTimeZone{"UTC+01:00"}};
+
+ ASSERT_TRUE(dateTime.isValid());
+ ASSERT_FALSE(dateTime.isNull());
+
+ EXPECT_EQ(formatDateTimeToOffsetISO(dateTime), QString("2006-01-02 15:04:05+01:00"));
+ EXPECT_EQ(formatDateTimeToOffsetISO(dateTime.toUTC()), QString("2006-01-02 14:04:05Z"));
+ EXPECT_EQ(formatDateTimeToOffsetISO(dateTime.toOffsetFromUtc(0)), QString("2006-01-02 14:04:05Z"));
+ EXPECT_EQ(formatDateTimeToOffsetISO(dateTime.toOffsetFromUtc(7200)), QString("2006-01-02 16:04:05+02:00"));
+ EXPECT_EQ(formatDateTimeToOffsetISO(dateTime.toTimeZone(QTimeZone{"UTC"})), QString("2006-01-02 14:04:05Z"));
+}
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