feat: chunk_string: new work in progress string container.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

2 files changed, 56 insertions, 0 deletions

diff --git a/dev/tests/chunk_string/CMakeLists.txt b/dev/tests/chunk_string/CMakeLists.txt
new file mode 100644
index 0000000..defa761
--- /dev/null
+++ b/dev/tests/chunk_string/CMakeLists.txt
@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 3.27)
+project(BasicChunkUsage LANGUAGES CXX)
+
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
+)
+
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+enable_testing()
+
+add_executable(BasicChunkUsage chunk_test.cc)
+target_link_libraries(BasicChunkUsage gtest_main)
+
+set_property(TARGET BasicChunkUsage PROPERTY CXX_STANDARD 20)
+target_include_directories(BasicChunkUsage PUBLIC ../../)
+
+# FIXME: Make a pkg-config for the boost library here!
+target_include_directories(BasicChunkUsage PUBLIC /opt/homebrew/Cellar/boost/1.87.0/include)
+
+include(GoogleTest)
+gtest_discover_tests(BasicChunkUsage)
diff --git a/dev/tests/chunk_string/chunk_test.cc b/dev/tests/chunk_string/chunk_test.cc
new file mode 100644
index 0000000..e93f11d
--- /dev/null
+++ b/dev/tests/chunk_string/chunk_test.cc
@@ -0,0 +1,30 @@
+/*
+ * File: tests/net_test.cc
+ * Purpose: Network unit tests in C++
+ * Author: Amlal El Mahrouss (founder@snu.systems)
+ * Copyright 2025, Amlal El Mahrouss and SNU Systems Corp.
+ */
+
+#include <lib/io/print.hpp>
+#include <lib/tests/gtest.hpp>
+#include <lib/utility/chunk_string.hpp>
+
+TEST(ChunkTest, BasicChunkUsage)
+{
+	const std::string test_string = "HELLO, WORLD!";
+	const unsigned iterations = 1024000;
+
+	auto start = std::chrono::high_resolution_clock::now();
+
+	snu::basic_chunk_string<char> optimized;
+
+	for (unsigned i = 0; i < iterations; ++i)
+ 	{
+		optimized += test_string;
+	}
+
+	auto end = std::chrono::high_resolution_clock::now();
+	auto optimized_time = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
+
+	EXPECT_TRUE(optimized_time.count() < 200U);
+}