diff --git a/Foundation/testsuite/src/StringTest.cpp b/Foundation/testsuite/src/StringTest.cpp
index 3ba96c6ad..2a24bd915 100644
--- a/Foundation/testsuite/src/StringTest.cpp
+++ b/Foundation/testsuite/src/StringTest.cpp
@@ -1163,11 +1163,13 @@ void StringTest::testJSONString()
 	assert (toJSON("\\", false) == "\\\\");
 	assert (toJSON("\"", false) == "\\\"");
 	assert (toJSON("/", false) == "\\/");
+	assert (toJSON("\a", false) == "\\a");
 	assert (toJSON("\b", false) == "\\b");
 	assert (toJSON("\f", false) == "\\f");
 	assert (toJSON("\n", false) == "\\n");
 	assert (toJSON("\r", false) == "\\r");
 	assert (toJSON("\t", false) == "\\t");
+	assert (toJSON("\v", false) == "\\v");
 	assert (toJSON("a", false) == "a");
 
 	// ??? on MSVC, the assert macro expansion
diff --git a/JSON/testsuite/src/JSONTest.cpp b/JSON/testsuite/src/JSONTest.cpp
index 99dfe9d25..ef8918aa7 100644
--- a/JSON/testsuite/src/JSONTest.cpp
+++ b/JSON/testsuite/src/JSONTest.cpp
@@ -1870,9 +1870,16 @@ void JSONTest::testEscapeUnicode()
 	std::stringstream ss;
 	object->stringify(ss);
 
-	//assert(ss.str().compare("{\"name\":\"B\\u0000b\"}") == 0);
+	assert(ss.str().compare("{\"name\":\"\\u4E2D\"}") == 0);
 
-	std::cout << ss.str() << std::endl;
+	const unsigned char utf8Chars[]   = {'{', '"', 'n', 'a', 'm', 'e', '"', ':',
+		'"', 'g', 195, 188, 'n', 't', 'e', 'r', '"', '}', 0};
+	std::string utf8Text((const char*) utf8Chars);
+	parser.reset();
+	result = parser.parse(utf8Text);
+	object = result.extract<Object::Ptr>();
+	ss.str(""); object->stringify(ss);
+	assert (ss.str() == "{\"name\":\"g\\u00FCnter\"}");
 }