1 files changed, 54 insertions, 0 deletions
diff --git a/Swiften/IDN/UnitTest/UTF8ValidatorTest.cpp b/Swiften/IDN/UnitTest/UTF8ValidatorTest.cpp
new file mode 100644
index 0000000..0295757
--- /dev/null
+++ b/Swiften/IDN/UnitTest/UTF8ValidatorTest.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2015 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+
+#include <Swiften/IDN/UTF8Validator.h>
+
+using namespace Swift;
+
+class UTF8ValidatorTest : public CppUnit::TestFixture {
+	CPPUNIT_TEST_SUITE(UTF8ValidatorTest);
+
+	CPPUNIT_TEST(testValidUTF8Sequences);
+	CPPUNIT_TEST(testInvalidUTF8Sequences);
+
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void testValidUTF8Sequences() {
+		{
+			unsigned char test[] = {0x74, 0x65, 0x73, 0x74};
+			CPPUNIT_ASSERT(UTF8IsValid(test, sizeof(test)));
+		}
+
+		{
+			unsigned char test[] = {0xf4, 0x8f, 0x80, 0xbf};
+			CPPUNIT_ASSERT(UTF8IsValid(test, sizeof(test)));
+		}
+	}
+
+	void testInvalidUTF8Sequences() {
+		{
+			unsigned char test[] = {0x41, 0xC2, 0x3E, 0x42};
+			CPPUNIT_ASSERT(!UTF8IsValid(test, sizeof(test)));
+		}
+
+		{
+			unsigned char test[] = {0xf4};
+			CPPUNIT_ASSERT(!UTF8IsValid(test, sizeof(test)));
+		}
+
+		{
+			unsigned char test[] = {0xf4, 0x8f, 0x65, 0x73, 0x80, 0xbf};
+			CPPUNIT_ASSERT(!UTF8IsValid(test, sizeof(test)));
+		}
+	}
+
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(UTF8ValidatorTest);