diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7cc33ba..a877001 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 3.26)
 project(const_container)
 
 set(CMAKE_CXX_STANDARD 20)
+set(CONST_CONTAINER_TEST ON)
 
 add_library(const_container INTERFACE "${CMAKE_CURRENT_LIST_DIR}/include/const_vector.hpp"
         "${CMAKE_CURRENT_LIST_DIR}/include/helper.h"
@@ -10,7 +11,10 @@ add_library(const_container INTERFACE "${CMAKE_CURRENT_LIST_DIR}/include/const_v
         "${CMAKE_CURRENT_LIST_DIR}/include/CompileOptional.h")
 target_include_directories(const_container INTERFACE "${CMAKE_CURRENT_LIST_DIR}/include")
 
-add_executable(const_container_test test/test_main.cpp)
-target_link_libraries(const_container_test PRIVATE const_container)
-add_executable(const_list_test test/test_const_list.cpp)
-target_link_libraries(const_list_test PRIVATE const_container)
+if (DEFINED CONST_CONTAINER_TEST AND CONST_CONTAINER_TEST)
+
+    include(CTest)
+    enable_testing()
+    
+    add_subdirectory(test)
+endif()
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
new file mode 100644
index 0000000..022643b
--- /dev/null
+++ b/test/CMakeLists.txt
@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.26)
+
+add_library(test_common INTERFACE)
+target_include_directories(test_common INTERFACE common_helper)
+target_link_libraries(test_common INTERFACE const_container)
+
+add_subdirectory(const_vector)
diff --git a/test/common_helper/test_ret_val.h b/test/common_helper/test_ret_val.h
new file mode 100644
index 0000000..7764a93
--- /dev/null
+++ b/test/common_helper/test_ret_val.h
@@ -0,0 +1,41 @@
+
+#ifndef CONST_CONTAINER_TEST_RETURN_VAL_H_
+#define CONST_CONTAINER_TEST_RETURN_VAL_H_
+
+#include <concepts>
+
+#include <const_list.h>
+
+#define TEST_FAIL(name, msg) ret_val_s { name, ReturnCode::FAILED, msg }
+#define TEST_PASS(name, msg) ret_val_s { name, ReturnCode::PASSED, msg }
+
+enum ReturnCode { FAILED = -1, PASSED = 0 };
+
+/*struct test_ret_val {
+	struct ret_val_s : public cc::const_list_node<ret_val_s> {
+		ReturnCode val = FAILED;
+		const char *msg = "";
+	};
+	
+	cc::const_list<ret_val_s> list;
+	
+	constexpr test_ret_val() = default;
+	constexpr test_ret_val(const test_ret_val& other) = delete;
+	constexpr test_ret_val(test_ret_val&& other) = default;
+	
+	constexpr test_ret_val& operator=(const test_ret_val& other) = delete;
+	constexpr test_ret_val& operator=(test_ret_val&& other) = default;
+	
+	constexpr operator bool() const { return std::all_of(list.cbegin(), list.cend(), [](auto e){ return !static_cast<bool>(e.val); }); }
+};*/
+
+struct ret_val_s {
+	const char *test_name = "";
+	ReturnCode val = FAILED;
+	const char *msg = "";
+};
+
+template<std::size_t Nr>
+using ret_val = std::array<ret_val_s, Nr>;
+
+#endif //CONST_CONTAINER_TEST_RETURN_VAL_H_
diff --git a/test/common_helper/test_util.hpp b/test/common_helper/test_util.hpp
new file mode 100644
index 0000000..897810e
--- /dev/null
+++ b/test/common_helper/test_util.hpp
@@ -0,0 +1,54 @@
+//
+// Created by Patrick Maschek on 14/03/2024.
+//
+
+#ifndef CONST_CONTAINER_TEST_UTIL_H_
+#define CONST_CONTAINER_TEST_UTIL_H_
+
+#include <concepts>
+#include <iostream>
+#include <string_view>
+
+#include "test_ret_val.h"
+
+#define TEST(ret_val, ret_code, msg_success, msg_fail)
+
+struct TestStruct {
+	int x = 0;
+	char c = 0;
+	const char * s = "This is a string";
+
+	constexpr bool operator==(const TestStruct &other) const { return x == other.x && c == other.c && std::string_view(s) == other.s; }
+};
+
+template<std::invocable F>
+consteval auto consteval_caller(F &func) {
+	return func();
+}
+
+template<std::invocable ...TestFuncs>
+constexpr auto run_tests(TestFuncs... tests) {
+	constexpr std::size_t num_tests = sizeof...(tests);
+
+	std::array test_arr = { tests... };
+
+	ret_val<num_tests> ret;
+	for (std::size_t i = 0; i < test_arr.size(); ++i) {
+		ret[i] = test_arr[i]();
+	}
+
+	return ret;
+};
+
+template<std::size_t Nr>
+void report(const ret_val<Nr>& ret_val) {
+
+	for (std::size_t i = 0; i < ret_val.size(); ++i) {
+		std::cout << "Result of Test \"" << ret_val[i].test_name << "\" (number: " << i << "): "
+				  << (ret_val[i].val == ReturnCode::PASSED ? "PASSED" : "FAILED") << "\n"
+				  << "\t" << ret_val[i].msg << "\n";
+	}
+
+}
+
+#endif //CONST_CONTAINER_TEST_UTIL_H_
diff --git a/test/const_vector/CMakeLists.txt b/test/const_vector/CMakeLists.txt
new file mode 100644
index 0000000..67ab7c5
--- /dev/null
+++ b/test/const_vector/CMakeLists.txt
@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.26)
+
+set(CMAKE_CXX_STANDARD 23)
+
+add_executable(test_const_vector_constructor const_vector_constructor.test.cpp
+        test_args.h)
+target_link_libraries(test_const_vector_constructor const_container test_common)
+add_test(NAME "const_vector constructor" COMMAND test_const_vector_constructor)
diff --git a/test/const_vector/const_vector_constructor.test.cpp b/test/const_vector/const_vector_constructor.test.cpp
new file mode 100644
index 0000000..8cdc09d
--- /dev/null
+++ b/test/const_vector/const_vector_constructor.test.cpp
@@ -0,0 +1,27 @@
+#include <any>
+#include <iostream>
+
+#include <const_vector.hpp>
+
+#include "test_ret_val.h"
+
+constexpr auto test_func() {
+	
+	auto ret_val = run_tests([](){
+
+		return TEST_PASS("Test1", "PASS");
+	});
+	
+	
+	return ret_val;
+}
+
+int main() {
+	auto ret = test_func();
+	
+	auto cret = consteval_caller();
+	
+	report(ret);
+	
+	return 0;
+}
\ No newline at end of file
diff --git a/test/const_vector/test_args.h b/test/const_vector/test_args.h
new file mode 100644
index 0000000..ee2a433
--- /dev/null
+++ b/test/const_vector/test_args.h
@@ -0,0 +1,149 @@
+#ifndef UDIFF_TEST_ARGS_H_
+#define UDIFF_TEST_ARGS_H_
+
+#include <array>
+#include <initializer_list>
+
+#include "test/common_helper/test_util.h"
+
+struct test_defs {
+
+#define GEN_TEST_STRUCT_ARR(nr, i) TestStruct(C_VI_TEST_ARR##nr[i], C_VC_TEST_ARR##nr[i], C_VS_TEST_ARR##nr[i])
+
+
+#define TEST_VEC1_CAPACITY 5
+#define TEST_VEC2_CAPACITY 10
+
+#define TEST_VEC1_SIZE  3
+#define TEST_VEC2_SIZE  7
+
+#define VI_TEST_VAL     5
+#define VC_TEST_VAL     'T'
+#define VS_TEST_VAL     "Test string"
+#define VO_TEST_VAL     TestStruct(VI_TEST_VAL, VC_TEST_VAL, VS_TEST_VAL)
+
+#define VI_TEST_ARR1	{ 1, 2, 3, 4 }
+#define VI_TEST_ARR2 	{ 5, 6, 7, 8, 9, 10, 11, 12 }
+
+#define VC_TEST_ARR1	{ 'a', 'B', 'c', 'D' }
+#define VC_TEST_ARR2 	{ 'e', 'F', 'g', 'H', 'i', 'J', '\n', '\0' }
+
+#define VS_TEST_ARR1	{ "Lorem", "ipsum", "dolor", "sit" }
+#define VS_TEST_ARR2 	{ "amet", "consetetur", "sadipscing", "elitr", "sed", "diam", "nonumy", "eirmod", "tempor", "\0" }
+
+#define VO_TEST_ARR1	{ GEN_TEST_STRUCT_ARR(1, 0), \
+                          GEN_TEST_STRUCT_ARR(1, 1), \
+                          GEN_TEST_STRUCT_ARR(1, 2), \
+                          GEN_TEST_STRUCT_ARR(1, 3) }
+#define VO_TEST_ARR2 	{ GEN_TEST_STRUCT_ARR(2, 0), \
+                          GEN_TEST_STRUCT_ARR(2, 1), \
+                          GEN_TEST_STRUCT_ARR(2, 2), \
+                          GEN_TEST_STRUCT_ARR(2, 3), \
+                          GEN_TEST_STRUCT_ARR(2, 4), \
+                          GEN_TEST_STRUCT_ARR(2, 5), \
+                          GEN_TEST_STRUCT_ARR(2, 6), \
+                          GEN_TEST_STRUCT_ARR(2, 7) }
+
+	static constexpr std::initializer_list<int> VI_I_LIST1 = VI_TEST_ARR1;
+	static constexpr std::initializer_list<int> VI_I_LIST2 = VI_TEST_ARR2;
+	static constexpr const int C_VI_TEST_ARR1[] = VI_TEST_ARR1;
+	static constexpr const int C_VI_TEST_ARR2[] = VI_TEST_ARR2;
+	static constexpr const std::array STD_VI_TEST_ARR1 = VI_TEST_ARR1;
+	static constexpr const std::array STD_VI_TEST_ARR2 = VI_TEST_ARR2;
+	static constexpr const std::size_t VI_TEST_ARR1_LEN = C_ARR_LEN(C_VI_TEST_ARR1);
+	static constexpr const std::size_t VI_TEST_ARR2_LEN = C_ARR_LEN(C_VI_TEST_ARR2);
+	static constexpr std::initializer_list<char> VC_I_LIST1 = VC_TEST_ARR1;
+	static constexpr std::initializer_list<char> VC_I_LIST2 = VC_TEST_ARR2;
+	static constexpr const char C_VC_TEST_ARR1[] = VC_TEST_ARR1;
+	static constexpr const char C_VC_TEST_ARR2[] = VC_TEST_ARR2;
+	static constexpr const std::array STD_VC_TEST_ARR1 = VC_TEST_ARR1;
+	static constexpr const std::array STD_VC_TEST_ARR2 = VC_TEST_ARR2;
+	static constexpr const std::size_t VC_TEST_ARR1_LEN = C_ARR_LEN(C_VC_TEST_ARR1);
+	static constexpr const std::size_t VC_TEST_ARR2_LEN = C_ARR_LEN(C_VC_TEST_ARR2);
+	static constexpr std::initializer_list<const char *> VS_I_LIST1 = VS_TEST_ARR1;
+	static constexpr std::initializer_list<const char *> VS_I_LIST2 = VS_TEST_ARR2;
+	static constexpr const char * C_VS_TEST_ARR1[] = VS_TEST_ARR1;
+	static constexpr const char * C_VS_TEST_ARR2[] = VS_TEST_ARR2;
+	static constexpr const std::array STD_VS_TEST_ARR1 = VS_TEST_ARR1;
+	static constexpr const std::array STD_VS_TEST_ARR2 = VS_TEST_ARR2;
+	static constexpr const std::size_t VS_TEST_ARR1_LEN = C_ARR_LEN(C_VS_TEST_ARR1);
+	static constexpr const std::size_t VS_TEST_ARR2_LEN = C_ARR_LEN(C_VS_TEST_ARR2);
+	static constexpr TestStruct C_VO_TEST_ARR1[] = VO_TEST_ARR1;
+	static constexpr TestStruct C_VO_TEST_ARR2[] = VO_TEST_ARR2;
+	static constexpr const std::array STD_VO_TEST_ARR1 = VO_TEST_ARR1;
+	static constexpr const std::array STD_VO_TEST_ARR2 = VO_TEST_ARR2;
+	static constexpr const std::size_t VO_TEST_ARR1_LEN = C_ARR_LEN(C_VO_TEST_ARR1);
+	static constexpr const std::size_t VO_TEST_ARR2_LEN = C_ARR_LEN(C_VO_TEST_ARR2);
+	static constexpr std::initializer_list<TestStruct> VO_I_LIST1 = VO_TEST_ARR1;
+	static constexpr std::initializer_list<TestStruct> VO_I_LIST2 = VO_TEST_ARR2;
+
+	template<typename T>
+	struct get {
+		template<std::size_t nr>
+		static consteval auto& i_list();
+
+		template<std::size_t nr>
+		static consteval auto & arr();
+
+		template<std::size_t nr>
+		static consteval std::size_t arr_len();
+
+		template<std::size_t nr>
+		static consteval std::size_t capacity();
+
+	};
+
+};
+
+template<typename T>
+template<std::size_t nr>
+consteval auto & test_defs::get<T>::i_list() { return nullptr; }
+template<typename T>
+template<std::size_t nr>
+consteval auto & test_defs::get<T>::arr() { return nullptr; }
+template<typename T>
+template<std::size_t nr>
+consteval std::size_t test_defs::get<T>::arr_len() { return 0; }
+template<typename T>
+template<std::size_t nr>
+consteval std::size_t test_defs::get<T>::capacity() { return 0; }
+
+
+template<> template<> consteval auto & test_defs::get<int>::i_list<1>() { return VI_I_LIST1; }
+template<> template<> consteval auto & test_defs::get<int>::i_list<2>() { return VI_I_LIST2; }
+template<> template<> consteval auto & test_defs::get<char>::i_list<1>() { return VC_I_LIST1; }
+template<> template<> consteval auto & test_defs::get<char>::i_list<2>() { return VC_I_LIST2; }
+template<> template<> consteval auto & test_defs::get<const char *>::i_list<1>() { return VS_I_LIST1; }
+template<> template<> consteval auto & test_defs::get<const char *>::i_list<2>() { return VS_I_LIST2; }
+template<> template<> consteval auto & test_defs::get<TestStruct>::i_list<1>() { return VO_I_LIST1; }
+template<> template<> consteval auto & test_defs::get<TestStruct>::i_list<2>() { return VO_I_LIST2; }
+
+template<> template<> consteval auto & test_defs::get<int>::arr<1>() { return C_VI_TEST_ARR1; }
+template<> template<> consteval auto & test_defs::get<int>::arr<2>() { return C_VI_TEST_ARR2; }
+template<> template<> consteval auto & test_defs::get<char>::arr<1>() { return C_VC_TEST_ARR1; }
+template<> template<> consteval auto & test_defs::get<char>::arr<2>() { return C_VC_TEST_ARR2; }
+template<> template<> consteval auto & test_defs::get<const char*>::arr<1>() { return C_VS_TEST_ARR1; }
+template<> template<> consteval auto & test_defs::get<const char*>::arr<2>() { return C_VS_TEST_ARR2; }
+template<> template<> consteval auto & test_defs::get<TestStruct>::arr<1>() { return C_VO_TEST_ARR1; }
+template<> template<> consteval auto & test_defs::get<TestStruct>::arr<2>() { return C_VO_TEST_ARR2; }
+
+template<> template<> consteval std::size_t test_defs::get<int>::arr_len<1>() { return VI_TEST_ARR1_LEN; }
+template<> template<> consteval std::size_t test_defs::get<int>::arr_len<2>() { return VI_TEST_ARR2_LEN; }
+template<> template<> consteval std::size_t test_defs::get<char>::arr_len<1>() { return VC_TEST_ARR1_LEN; }
+template<> template<> consteval std::size_t test_defs::get<char>::arr_len<2>() { return VC_TEST_ARR2_LEN; }
+template<> template<> consteval std::size_t test_defs::get<const char *>::arr_len<1>() { return VS_TEST_ARR1_LEN; }
+template<> template<> consteval std::size_t test_defs::get<const char *>::arr_len<2>() { return VS_TEST_ARR2_LEN; }
+template<> template<> consteval std::size_t test_defs::get<TestStruct>::arr_len<1>() { return VO_TEST_ARR1_LEN; }
+template<> template<> consteval std::size_t test_defs::get<TestStruct>::arr_len<2>() { return VO_TEST_ARR2_LEN; }
+
+template<> template<> consteval std::size_t test_defs::get<int>::capacity<1>() { return TEST_VEC1_CAPACITY; }
+template<> template<> consteval std::size_t test_defs::get<int>::capacity<2>() { return TEST_VEC2_CAPACITY; }
+template<> template<> consteval std::size_t test_defs::get<char>::capacity<1>() { return TEST_VEC1_CAPACITY; }
+template<> template<> consteval std::size_t test_defs::get<char>::capacity<2>() { return TEST_VEC2_CAPACITY; }
+template<> template<> consteval std::size_t test_defs::get<const char *>::capacity<1>() { return TEST_VEC1_CAPACITY; }
+template<> template<> consteval std::size_t test_defs::get<const char *>::capacity<2>() { return TEST_VEC2_CAPACITY; }
+template<> template<> consteval std::size_t test_defs::get<TestStruct>::capacity<1>() { return TEST_VEC1_CAPACITY; }
+template<> template<> consteval std::size_t test_defs::get<TestStruct>::capacity<2>() { return TEST_VEC2_CAPACITY; }
+
+
+#endif //UDIFF_TEST_ARGS_H_