enhance: Add util::XXH3_128

2 files changed, 49 insertions, 0 deletions

diff --git a/unittest/CMakeLists.txt b/unittest/CMakeLists.txt
index 39d63fd4..06d13704 100644
--- a/unittest/CMakeLists.txt
+++ b/unittest/CMakeLists.txt
@@ -25,6 +25,7 @@ set(
   test_storage_primary_util.cpp
   test_util_TextTable.cpp
   test_util_Tokenizer.cpp
+  test_util_XXH3_128.cpp
   test_util_XXH3_64.cpp
   test_util_expected.cpp
   test_util_path.cpp
diff --git a/unittest/test_util_XXH3_128.cpp b/unittest/test_util_XXH3_128.cpp
new file mode 100644
index 00000000..3845fc58
--- /dev/null
+++ b/unittest/test_util_XXH3_128.cpp
@@ -0,0 +1,48 @@
+// Copyright (C) 2011-2021 Joel Rosdahl and other contributors
+//
+// See doc/AUTHORS.adoc for a complete list of contributors.
+//
+// This program is free software; you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 3 of the License, or (at your option)
+// any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+// more details.
+//
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the Free Software Foundation, Inc., 51
+// Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+#include <util/XXH3_128.hpp>
+
+#include <third_party/doctest.h>
+
+TEST_SUITE_BEGIN("util::XXH3_128");
+
+TEST_CASE("util::XXH3_128")
+{
+  util::XXH3_128 checksum;
+  auto digest = checksum.digest();
+  CHECK(Util::format_base16(digest.bytes(), 16)
+        == "99aa06d3014798d86001c324468d497f");
+
+  checksum.update("foo", 3);
+  digest = checksum.digest();
+  CHECK(Util::format_base16(digest.bytes(), 16)
+        == "79aef92e83454121ab6e5f64077e7d8a");
+
+  checksum.update("t", 1);
+  digest = checksum.digest();
+  CHECK(Util::format_base16(digest.bytes(), 16)
+        == "e6045075b5bf1ae7a3e4c87775e6c97f");
+
+  checksum.reset();
+  digest = checksum.digest();
+  CHECK(Util::format_base16(digest.bytes(), 16)
+        == "99aa06d3014798d86001c324468d497f");
+}
+
+TEST_SUITE_END();