From ef892af6556724b6d04dfb1767dce132f9d97257 Mon Sep 17 00:00:00 2001
From: Vincent Richard <vincent@vincent-richard.net>
Date: Thu, 16 Jan 2014 00:27:51 +0100
Subject: Do not make calls to setlocale() in a library. Use default user
 locale in tests and examples.

---
 tests/parser/emailAddressTest.cpp | 24 ++++++++++++++++++++++++
 tests/parser/parameterTest.cpp    | 24 ++++++++++++++++++++++++
 tests/parser/textTest.cpp         | 24 ++++++++++++++++++++++++
 3 files changed, 72 insertions(+)

(limited to 'tests')

diff --git a/tests/parser/emailAddressTest.cpp b/tests/parser/emailAddressTest.cpp
index 378cc065..4916aaa9 100644
--- a/tests/parser/emailAddressTest.cpp
+++ b/tests/parser/emailAddressTest.cpp
@@ -25,6 +25,9 @@
 
 #include "vmime/platform.hpp"
 
+#include <locale>
+#include <clocale>
+
 
 VMIME_TEST_SUITE_BEGIN(emailAddressTest)
 
@@ -41,6 +44,27 @@ VMIME_TEST_SUITE_BEGIN(emailAddressTest)
 	VMIME_TEST_LIST_END
 
 
+	void setUp()
+	{
+		// Set the global C and C++ locale to the user-configured locale.
+		// The locale should use UTF-8 encoding for these tests to run successfully.
+		try
+		{
+			std::locale::global(std::locale(""));
+		}
+		catch (std::exception &)
+		{
+			std::setlocale(LC_ALL, "");
+		}
+	}
+
+	void tearDown()
+	{
+		// Restore default locale
+		std::locale::global(std::locale("C"));
+	}
+
+
 	void testParseASCII()
 	{
 		vmime::emailAddress eml1("local@domain");
diff --git a/tests/parser/parameterTest.cpp b/tests/parser/parameterTest.cpp
index 3b0edebf..4f6f8677 100644
--- a/tests/parser/parameterTest.cpp
+++ b/tests/parser/parameterTest.cpp
@@ -23,6 +23,9 @@
 
 #include "tests/testUtils.hpp"
 
+#include <locale>
+#include <clocale>
+
 
 VMIME_TEST_SUITE_BEGIN(parameterTest)
 
@@ -62,6 +65,27 @@ VMIME_TEST_SUITE_BEGIN(parameterTest)
 	(p.getParameterAt(n)->getValue().getBuffer())
 
 
+	void setUp()
+	{
+		// Set the global C and C++ locale to the user-configured locale.
+		// The locale should use UTF-8 encoding for these tests to run successfully.
+		try
+		{
+			std::locale::global(std::locale(""));
+		}
+		catch (std::exception &)
+		{
+			std::setlocale(LC_ALL, "");
+		}
+	}
+
+	void tearDown()
+	{
+		// Restore default locale
+		std::locale::global(std::locale("C"));
+	}
+
+
 	void testParse()
 	{
 		// Simple parameter
diff --git a/tests/parser/textTest.cpp b/tests/parser/textTest.cpp
index 274687a5..f56f972d 100644
--- a/tests/parser/textTest.cpp
+++ b/tests/parser/textTest.cpp
@@ -23,6 +23,9 @@
 
 #include "tests/testUtils.hpp"
 
+#include <locale>
+#include <clocale>
+
 
 VMIME_TEST_SUITE_BEGIN(textTest)
 
@@ -78,6 +81,27 @@ VMIME_TEST_SUITE_BEGIN(textTest)
 	}
 
 
+	void setUp()
+	{
+		// Set the global C and C++ locale to the user-configured locale.
+		// The locale should use UTF-8 encoding for these tests to run successfully.
+		try
+		{
+			std::locale::global(std::locale(""));
+		}
+		catch (std::exception &)
+		{
+			std::setlocale(LC_ALL, "");
+		}
+	}
+
+	void tearDown()
+	{
+		// Restore default locale
+		std::locale::global(std::locale("C"));
+	}
+
+
 	void testConstructors()
 	{
 		vmime::text t1;
-- 
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