1 files changed, 34 insertions, 0 deletions
diff --git a/src/lib/testutils/test_to_element.cc b/src/lib/testutils/test_to_element.cc
new file mode 100644
index 0000000..115757a
--- /dev/null
+++ b/src/lib/testutils/test_to_element.cc
@@ -0,0 +1,34 @@
+// Copyright (C) 2017 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include <config.h>
+
+#include <testutils/test_to_element.h>
+#include <boost/algorithm/string.hpp>
+#include <gtest/gtest.h>
+#include <string>
+#include <vector>
+
+namespace isc {
+namespace test {
+
+#ifdef HAVE_CREATE_UNIFIED_DIFF
+std::string generateDiff(std::string left, std::string right) {
+    std::vector<std::string> left_lines;
+    boost::split(left_lines, left, boost::is_any_of("\n"));
+    std::vector<std::string> right_lines;
+    boost::split(right_lines, right, boost::is_any_of("\n"));
+    using namespace testing::internal;
+    return (edit_distance::CreateUnifiedDiff(left_lines, right_lines));
+}
+#else
+std::string generateDiff(std::string, std::string) {
+    return ("");
+}
+#endif
+
+}; // end of isc::test namespace
+}; // end of isc namespace