[test] add testcmake

test/CMakeLists.txt

@@ -0,0 +1,35 @@
+cmake_minimum_required(VERSION 3.21)
+
+project(ccontainerTests LANGUAGES C CXX)
+
+include(../cmake/folders.cmake)
+
+# ---- Dependencies ----
+
+if(PROJECT_IS_TOP_LEVEL)
+  find_package(ccontainer REQUIRED)
+  enable_testing()
+endif()
+
+find_package(Catch2 REQUIRED)
+include(Catch)
+
+# ---- Tests ----
+
+add_executable(
+    ccontainer_test
+    source/ccontainer_test.cpp
+    source/header_impl.c
+)
+target_link_libraries(
+    ccontainer_test PRIVATE
+    ccontainer::ccontainer
+    Catch2::Catch2WithMain
+)
+target_compile_features(ccontainer_test PRIVATE c_std_99 cxx_std_11)
+
+catch_discover_tests(ccontainer_test)
+
+# ---- End-of-file commands ----
+
+add_folders(Test)

test/source/ccontainer_test.cpp

@@ -0,0 +1,27 @@
+#include <cstdlib>
+#include <memory>
+#include <string>
+#include <type_traits>
+
+#include <catch2/catch.hpp>
+
+#include "ccontainer/ccontainer.h"
+
+namespace {
+
+template<typename T>
+void c_free(T* ptr)
+{
+  using U = typename std::remove_cv<T>::type;
+  std::free(static_cast<void*>(const_cast<U*>(ptr)));
+}
+
+}
+
+TEST_CASE("Name is ccontainer", "[library]")
+{
+  using c_string_ptr = std::unique_ptr<char const, void(*)(char const*)>;
+  auto name_ptr = c_string_ptr(header_only_name(), &c_free<char const>);
+
+  REQUIRE(std::string("ccontainer") == name_ptr.get());
+}

test/source/header_impl.c

@@ -0,0 +1,2 @@
+#define CCONTAINER_IMPLEMENTATION
+#include "ccontainer/ccontainer.h"