1 files changed, 64 insertions, 0 deletions
diff --git a/src/goqtestlib/util_test.go b/src/goqtestlib/util_test.go
new file mode 100644
index 00000000..49f3ad69
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+++ b/src/goqtestlib/util_test.go
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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+package goqtestlib
+
+import (
+	"os"
+	"testing"
+)
+
+func TestEnvironmentSet(t *testing.T) {
+	testVariable := "myVariable"
+	os.Setenv(testVariable, "initialValue")
+
+	if os.Getenv(testVariable) != "initialValue" {
+		t.Fatal("Invalid initial environment variable value")
+	}
+
+	func() {
+		defer SetEnvironmentVariableAndRestoreOnExit(testVariable, "tempValue")()
+		if os.Getenv(testVariable) != "tempValue" {
+			t.Fatal("Environment variable should be set to the temporary value here")
+		}
+	}()
+
+	if os.Getenv(testVariable) != "initialValue" {
+		t.Fatal("Environment variable not restored")
+	}
+}