diff --git a/test/main.cpp b/test/main.cpp
index 8ad99a3f..e813b0d9 100644
--- a/test/main.cpp
+++ b/test/main.cpp
@@ -25,7 +25,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 int main()
 {
diff --git a/test/test_algorithm.cpp b/test/test_algorithm.cpp
index 4cbefe85..c6febc62 100644
--- a/test/test_algorithm.cpp
+++ b/test/test_algorithm.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/algorithm.h"
 #include "etl/container.h"
diff --git a/test/test_alignment.cpp b/test/test_alignment.cpp
index 4928554a..1f6d5c11 100644
--- a/test/test_alignment.cpp
+++ b/test/test_alignment.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/alignment.h"
 #include "etl/type_traits.h"
diff --git a/test/test_array.cpp b/test/test_array.cpp
index 41fe82fb..67d32b0c 100644
--- a/test/test_array.cpp
+++ b/test/test_array.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/array.h"
 
diff --git a/test/test_array_view.cpp b/test/test_array_view.cpp
index 7aafe9e6..01fa48b4 100644
--- a/test/test_array_view.cpp
+++ b/test/test_array_view.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/array_view.h"
 #include "etl/array.h"
diff --git a/test/test_array_wrapper.cpp b/test/test_array_wrapper.cpp
index 9ba573e3..78cdf4eb 100644
--- a/test/test_array_wrapper.cpp
+++ b/test/test_array_wrapper.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/array_wrapper.h"
 
diff --git a/test/test_atomic_clang_sync.cpp b/test/test_atomic_clang_sync.cpp
index b3d1e382..1a3a3ca5 100644
--- a/test/test_atomic_clang_sync.cpp
+++ b/test/test_atomic_clang_sync.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/platform.h"
 
diff --git a/test/test_atomic_std.cpp b/test/test_atomic_std.cpp
index 3dbb24c6..1bae0c1c 100644
--- a/test/test_atomic_std.cpp
+++ b/test/test_atomic_std.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/platform.h"
 #include "etl/atomic/atomic_std.h"
diff --git a/test/test_binary.cpp b/test/test_binary.cpp
index 67626da5..e58928ec 100644
--- a/test/test_binary.cpp
+++ b/test/test_binary.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <cstdint>
 #include <type_traits>
diff --git a/test/test_bit_stream.cpp b/test/test_bit_stream.cpp
index 77cc4753..26ba6110 100644
--- a/test/test_bit_stream.cpp
+++ b/test/test_bit_stream.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/bit_stream.h"
 
diff --git a/test/test_bitset.cpp b/test/test_bitset.cpp
index b4186970..e9fda8c4 100644
--- a/test/test_bitset.cpp
+++ b/test/test_bitset.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <limits>
 #include <type_traits>
diff --git a/test/test_bloom_filter.cpp b/test/test_bloom_filter.cpp
index d7ae04d2..88516029 100644
--- a/test/test_bloom_filter.cpp
+++ b/test/test_bloom_filter.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <vector>
 #include <string.h>
diff --git a/test/test_bresenham_line.cpp b/test/test_bresenham_line.cpp
index dacaaad3..1e5d43b3 100644
--- a/test/test_bresenham_line.cpp
+++ b/test/test_bresenham_line.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/bresenham_line.h"
 
diff --git a/test/test_bsd_checksum.cpp b/test/test_bsd_checksum.cpp
index 0155975a..0c342cac 100644
--- a/test/test_bsd_checksum.cpp
+++ b/test/test_bsd_checksum.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <iterator>
 #include <string>
diff --git a/test/test_buffer_descriptors.cpp b/test/test_buffer_descriptors.cpp
index 8ca32ae1..4cf477a4 100644
--- a/test/test_buffer_descriptors.cpp
+++ b/test/test_buffer_descriptors.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <thread>
 #include <vector>
diff --git a/test/test_callback_service.cpp b/test/test_callback_service.cpp
index a2784e14..fa850690 100644
--- a/test/test_callback_service.cpp
+++ b/test/test_callback_service.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/function.h"
 #include "etl/callback_service.h"
diff --git a/test/test_callback_timer.cpp b/test/test_callback_timer.cpp
index 8aeb924b..3c17d22b 100644
--- a/test/test_callback_timer.cpp
+++ b/test/test_callback_timer.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/callback_timer.h"
 #include "etl/function.h"
diff --git a/test/test_checksum.cpp b/test/test_checksum.cpp
index 4392e144..65d6350f 100644
--- a/test/test_checksum.cpp
+++ b/test/test_checksum.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <iterator>
 #include <string>
diff --git a/test/test_circular_buffer.cpp b/test/test_circular_buffer.cpp
index 4fb28b36..30ee06ff 100644
--- a/test/test_circular_buffer.cpp
+++ b/test/test_circular_buffer.cpp
@@ -26,7 +26,7 @@
 //SOFTWARE.
 //******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/circular_buffer.h"
 #include "etl/integral_limits.h"
diff --git a/test/test_circular_buffer_external_buffer.cpp b/test/test_circular_buffer_external_buffer.cpp
index f85f14a5..eb9cc43e 100644
--- a/test/test_circular_buffer_external_buffer.cpp
+++ b/test/test_circular_buffer_external_buffer.cpp
@@ -26,7 +26,7 @@
 //SOFTWARE.
 //******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/circular_buffer.h"
 #include "etl/integral_limits.h"
diff --git a/test/test_compare.cpp b/test/test_compare.cpp
index fec1eece..642b2ffc 100644
--- a/test/test_compare.cpp
+++ b/test/test_compare.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/compare.h"
 
diff --git a/test/test_compiler_settings.cpp b/test/test_compiler_settings.cpp
index 4fb22f35..7b8d7efb 100644
--- a/test/test_compiler_settings.cpp
+++ b/test/test_compiler_settings.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/platform.h"
 
diff --git a/test/test_constant.cpp b/test/test_constant.cpp
index 353f9d33..65f3fbe7 100644
--- a/test/test_constant.cpp
+++ b/test/test_constant.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/constant.h"
 #include "etl/integral_limits.h"
diff --git a/test/test_container.cpp b/test/test_container.cpp
index 8b84ce9d..517da7ef 100644
--- a/test/test_container.cpp
+++ b/test/test_container.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/container.h"
 
diff --git a/test/test_crc.cpp b/test/test_crc.cpp
index 7cb75db9..e6f9ebd2 100644
--- a/test/test_crc.cpp
+++ b/test/test_crc.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <iterator>
 #include <string>
diff --git a/test/test_cumulative_moving_average.cpp b/test/test_cumulative_moving_average.cpp
index 388f38eb..9971a56c 100644
--- a/test/test_cumulative_moving_average.cpp
+++ b/test/test_cumulative_moving_average.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <array>
 #include <algorithm>
diff --git a/test/test_cyclic_value.cpp b/test/test_cyclic_value.cpp
index 67f080e8..12f4ae8e 100644
--- a/test/test_cyclic_value.cpp
+++ b/test/test_cyclic_value.cpp
@@ -28,7 +28,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/cyclic_value.h"
 
diff --git a/test/test_debounce.cpp b/test/test_debounce.cpp
index 565b27fb..b7a9cb3c 100644
--- a/test/test_debounce.cpp
+++ b/test/test_debounce.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/debounce.h"
 
diff --git a/test/test_delegate.cpp b/test/test_delegate.cpp
index 73a6c043..917da8d0 100644
--- a/test/test_delegate.cpp
+++ b/test/test_delegate.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/delegate.h"
 
diff --git a/test/test_delegate_service.cpp b/test/test_delegate_service.cpp
index 7b0e69e2..8e20f10b 100644
--- a/test/test_delegate_service.cpp
+++ b/test/test_delegate_service.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/delegate.h"
 #include "etl/delegate_service.h"
diff --git a/test/test_deque.cpp b/test/test_deque.cpp
index dd5fe9eb..9ffe7fe5 100644
--- a/test/test_deque.cpp
+++ b/test/test_deque.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/deque.h"
 
diff --git a/test/test_endian.cpp b/test/test_endian.cpp
index 0f9c4cc7..f2df970e 100644
--- a/test/test_endian.cpp
+++ b/test/test_endian.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 #include <string>
 
 #include "etl/endianness.h"
diff --git a/test/test_enum_type.cpp b/test/test_enum_type.cpp
index 90015f70..49712a53 100644
--- a/test/test_enum_type.cpp
+++ b/test/test_enum_type.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 #include <string>
 
 #include "etl/enum_type.h"
diff --git a/test/test_error_handler.cpp b/test/test_error_handler.cpp
index 80434acb..6369a74b 100644
--- a/test/test_error_handler.cpp
+++ b/test/test_error_handler.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 #include <iostream>
 #include <string>
 #include <string.h>
diff --git a/test/test_exception.cpp b/test/test_exception.cpp
index 568239e1..972a8ae0 100644
--- a/test/test_exception.cpp
+++ b/test/test_exception.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 #include <string>
 
 #include "etl/exception.h"
diff --git a/test/test_fixed_iterator.cpp b/test/test_fixed_iterator.cpp
index 85879716..5cf794b3 100644
--- a/test/test_fixed_iterator.cpp
+++ b/test/test_fixed_iterator.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 #include <vector>
 #include <ostream>
 
diff --git a/test/test_fixed_sized_memory_block_allocator.cpp b/test/test_fixed_sized_memory_block_allocator.cpp
index 4767d53b..70e19f97 100644
--- a/test/test_fixed_sized_memory_block_allocator.cpp
+++ b/test/test_fixed_sized_memory_block_allocator.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/fixed_sized_memory_block_allocator.h"
 
diff --git a/test/test_flags.cpp b/test/test_flags.cpp
index 6a18074c..32ff98a5 100644
--- a/test/test_flags.cpp
+++ b/test/test_flags.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/flags.h"
 #include "etl/binary.h"
diff --git a/test/test_flat_map.cpp b/test/test_flat_map.cpp
index 278cd00a..a809f9da 100644
--- a/test/test_flat_map.cpp
+++ b/test/test_flat_map.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <map>
 #include <array>
diff --git a/test/test_flat_multimap.cpp b/test/test_flat_multimap.cpp
index 35c22aea..bb186a7e 100644
--- a/test/test_flat_multimap.cpp
+++ b/test/test_flat_multimap.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <map>
 #include <array>
diff --git a/test/test_flat_multiset.cpp b/test/test_flat_multiset.cpp
index edf8ad76..3985153b 100644
--- a/test/test_flat_multiset.cpp
+++ b/test/test_flat_multiset.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <set>
 #include <array>
diff --git a/test/test_flat_set.cpp b/test/test_flat_set.cpp
index 7c33cc3f..4b5c4d00 100644
--- a/test/test_flat_set.cpp
+++ b/test/test_flat_set.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <set>
 #include <array>
diff --git a/test/test_fnv_1.cpp b/test/test_fnv_1.cpp
index 3a13b65d..ebddb4b0 100644
--- a/test/test_fnv_1.cpp
+++ b/test/test_fnv_1.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <iterator>
 #include <string>
diff --git a/test/test_format_spec.cpp b/test/test_format_spec.cpp
index 439b0013..dd2c40b7 100644
--- a/test/test_format_spec.cpp
+++ b/test/test_format_spec.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <ostream>
 #include <sstream>
diff --git a/test/test_forward_list.cpp b/test/test_forward_list.cpp
index 9c3295bc..052dfd63 100644
--- a/test/test_forward_list.cpp
+++ b/test/test_forward_list.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "data.h"
 
diff --git a/test/test_forward_list_shared_pool.cpp b/test/test_forward_list_shared_pool.cpp
index 0107f3ac..a0933f51 100644
--- a/test/test_forward_list_shared_pool.cpp
+++ b/test/test_forward_list_shared_pool.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "data.h"
 
diff --git a/test/test_fsm.cpp b/test/test_fsm.cpp
index 3127e51b..386f585d 100644
--- a/test/test_fsm.cpp
+++ b/test/test_fsm.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/fsm.h"
 #include "etl/enum_type.h"
diff --git a/test/test_function.cpp b/test/test_function.cpp
index b3a4b9df..40b33508 100644
--- a/test/test_function.cpp
+++ b/test/test_function.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/function.h"
 
diff --git a/test/test_functional.cpp b/test/test_functional.cpp
index 916d6fa2..53bc180e 100644
--- a/test/test_functional.cpp
+++ b/test/test_functional.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/functional.h"
 
diff --git a/test/test_hash.cpp b/test/test_hash.cpp
index a42d1df3..987b4ddd 100644
--- a/test/test_hash.cpp
+++ b/test/test_hash.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <iterator>
 #include <string>
diff --git a/test/test_indirect_vector.cpp b/test/test_indirect_vector.cpp
index cfbaf30d..6f5bc07c 100644
--- a/test/test_indirect_vector.cpp
+++ b/test/test_indirect_vector.cpp
@@ -26,7 +26,7 @@
 //SOFTWARE.
 //******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <vector>
 #include <array>
diff --git a/test/test_indirect_vector_external_buffer.cpp b/test/test_indirect_vector_external_buffer.cpp
index 9311d4a1..fc052f2b 100644
--- a/test/test_indirect_vector_external_buffer.cpp
+++ b/test/test_indirect_vector_external_buffer.cpp
@@ -26,7 +26,7 @@
 //SOFTWARE.
 //******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <vector>
 #include <array>
diff --git a/test/test_instance_count.cpp b/test/test_instance_count.cpp
index 0ab50b46..4e5d2fc3 100644
--- a/test/test_instance_count.cpp
+++ b/test/test_instance_count.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/instance_count.h"
 
diff --git a/test/test_integral_limits.cpp b/test/test_integral_limits.cpp
index b58926c2..123670a1 100644
--- a/test/test_integral_limits.cpp
+++ b/test/test_integral_limits.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <limits>
 #include <type_traits>
diff --git a/test/test_intrusive_forward_list.cpp b/test/test_intrusive_forward_list.cpp
index 4dd5e1f9..a58d4d77 100644
--- a/test/test_intrusive_forward_list.cpp
+++ b/test/test_intrusive_forward_list.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "data.h"
 
diff --git a/test/test_intrusive_links.cpp b/test/test_intrusive_links.cpp
index d9de8cd1..3c3288bd 100644
--- a/test/test_intrusive_links.cpp
+++ b/test/test_intrusive_links.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "data.h"
 
diff --git a/test/test_intrusive_list.cpp b/test/test_intrusive_list.cpp
index 587cac57..2307178e 100644
--- a/test/test_intrusive_list.cpp
+++ b/test/test_intrusive_list.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "data.h"
 
diff --git a/test/test_intrusive_queue.cpp b/test/test_intrusive_queue.cpp
index 9407e3c2..b4a96d2e 100644
--- a/test/test_intrusive_queue.cpp
+++ b/test/test_intrusive_queue.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/intrusive_queue.h"
 #include "etl/intrusive_links.h"
diff --git a/test/test_intrusive_stack.cpp b/test/test_intrusive_stack.cpp
index 886ef7c5..25094d27 100644
--- a/test/test_intrusive_stack.cpp
+++ b/test/test_intrusive_stack.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/intrusive_stack.h"
 #include "etl/intrusive_links.h"
diff --git a/test/test_io_port.cpp b/test/test_io_port.cpp
index 58330a5e..54b38402 100644
--- a/test/test_io_port.cpp
+++ b/test/test_io_port.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/io_port.h"
 
diff --git a/test/test_iterator.cpp b/test/test_iterator.cpp
index 8867df43..91c2039d 100644
--- a/test/test_iterator.cpp
+++ b/test/test_iterator.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 
diff --git a/test/test_jenkins.cpp b/test/test_jenkins.cpp
index 1f0c2db7..c4055cd6 100644
--- a/test/test_jenkins.cpp
+++ b/test/test_jenkins.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <iterator>
 #include <string>
diff --git a/test/test_largest.cpp b/test/test_largest.cpp
index 8c9ca6bd..df4e4b96 100644
--- a/test/test_largest.cpp
+++ b/test/test_largest.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/largest.h"
 
diff --git a/test/test_limits.cpp b/test/test_limits.cpp
index bc75b3b2..8e286914 100644
--- a/test/test_limits.cpp
+++ b/test/test_limits.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/limits.h"
 #include <limits>
diff --git a/test/test_list.cpp b/test/test_list.cpp
index 17f81e4b..5f4dcfb0 100644
--- a/test/test_list.cpp
+++ b/test/test_list.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/list.h"
 
diff --git a/test/test_list_shared_pool.cpp b/test/test_list_shared_pool.cpp
index 67d95c04..54fbb238 100644
--- a/test/test_list_shared_pool.cpp
+++ b/test/test_list_shared_pool.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/list.h"
 #include "etl/pool.h"
diff --git a/test/test_make_string.cpp b/test/test_make_string.cpp
index bdd5acb1..9e02d373 100644
--- a/test/test_make_string.cpp
+++ b/test/test_make_string.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 
diff --git a/test/test_map.cpp b/test/test_map.cpp
index dbf30145..e1ec4ef7 100755
--- a/test/test_map.cpp
+++ b/test/test_map.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <map>
 #include <array>
diff --git a/test/test_maths.cpp b/test/test_maths.cpp
index 8ca52bf1..fe56172d 100644
--- a/test/test_maths.cpp
+++ b/test/test_maths.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/log.h"
 #include "etl/power.h"
diff --git a/test/test_memory.cpp b/test/test_memory.cpp
index 95645c03..a35f3223 100644
--- a/test/test_memory.cpp
+++ b/test/test_memory.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/memory.h"
 #include "etl/debug_count.h"
diff --git a/test/test_message_bus.cpp b/test/test_message_bus.cpp
index d158ecf4..b81be5dd 100644
--- a/test/test_message_bus.cpp
+++ b/test/test_message_bus.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/message_router.h"
 #include "etl/message_bus.h"
diff --git a/test/test_message_packet.cpp b/test/test_message_packet.cpp
index 5a49f69e..f8ebc15f 100644
--- a/test/test_message_packet.cpp
+++ b/test/test_message_packet.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/message_packet.h"
 
diff --git a/test/test_message_router.cpp b/test/test_message_router.cpp
index 3bc2377c..dd5dbd9b 100644
--- a/test/test_message_router.cpp
+++ b/test/test_message_router.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/message_router.h"
 #include "etl/queue.h"
diff --git a/test/test_message_router_registry.cpp b/test/test_message_router_registry.cpp
new file mode 100644
index 00000000..e8967511
--- /dev/null
+++ b/test/test_message_router_registry.cpp
@@ -0,0 +1,767 @@
+/******************************************************************************
+The MIT License(MIT)
+
+Embedded Template Library.
+https://github.com/ETLCPP/etl
+https://www.etlcpp.com
+
+Copyright(c) 2021 jwellbelove
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files(the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions :
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+******************************************************************************/
+
+#include "unit_test_framework.h"
+
+#include "etl/message_router.h"
+
+//***************************************************************************
+// The set of messages.
+//***************************************************************************
+namespace
+{
+  enum
+  {
+    MESSAGE1,
+    MESSAGE2,
+    MESSAGE3,
+    MESSAGE4,
+    MESSAGE5
+  };
+
+  enum
+  {
+    ROUTER1 = 1,
+    ROUTER2 = 2,
+    ROUTER3 = 3,
+    ROUTER4 = 4,
+    ROUTER5 = 5
+  };
+
+  struct Message1 : public etl::message<MESSAGE1>
+  {
+    Message1(etl::imessage_router& callback_)
+      : callback(callback_)
+    {
+    }
+
+    etl::imessage_router& callback;
+  };
+
+  struct Message2 : public etl::message<MESSAGE2>
+  {
+    Message2(etl::imessage_router& callback_)
+      : callback(callback_)
+    {
+    }
+
+    etl::imessage_router& callback;
+  };
+
+  struct Message3 : public etl::message<MESSAGE3>
+  {
+    Message3(etl::imessage_router& callback_)
+      : callback(callback_)
+    {
+    }
+
+    etl::imessage_router& callback;
+    int value[10];
+  };
+
+  struct Message4 : public etl::message<MESSAGE4>
+  {
+    Message4(etl::imessage_router& callback_)
+      : callback(callback_)
+    {
+    }
+
+    etl::imessage_router& callback;
+  };
+
+  struct Response : public etl::message<MESSAGE5>
+  {
+  };
+
+  Response response;
+
+  int call_order;
+
+  //***************************************************************************
+  // Router that handles messages 1, 2, 3, 4, 5.
+  //***************************************************************************
+  class RouterA : public etl::message_router<RouterA, Message1, Message2, Message3, Message4, Response>
+  {
+  public:
+
+    RouterA(etl::message_router_id_t id)
+      : message_router(id),
+        message1_count(0),
+        message2_count(0),
+        message3_count(0),
+        message4_count(0),
+        message5_count(0),
+        message_unknown_count(0)
+    {
+
+    }
+
+    void on_receive(const Message1& msg)
+    {
+      ++message1_count;
+      etl::send_message(msg.callback, response);
+
+      order = call_order++;
+    }
+
+    void on_receive(const Message2& msg)
+    {
+      ++message2_count;
+      etl::send_message(msg.callback, response);
+    }
+
+    void on_receive(const Message3& msg)
+    {
+      ++message3_count;
+      etl::send_message(msg.callback, response);
+    }
+
+    void on_receive(const Message4& msg)
+    {
+      ++message4_count;
+      etl::send_message(msg.callback, response);
+    }
+
+    void on_receive(const Response&)
+    {
+      ++message5_count;
+    }
+
+    void on_receive_unknown(const etl::imessage&)
+    {
+      ++message_unknown_count;
+    }
+
+    int message1_count;
+    int message2_count;
+    int message3_count;
+    int message4_count;
+    int message5_count;
+    int message_unknown_count;
+    int order;
+  };
+
+  //***************************************************************************
+  // Router that handles messages 1, 2, 4 and 5 and returns nothing.
+  //***************************************************************************
+  class RouterB : public etl::message_router<RouterB, Message1, Message2, Message4, Response>
+  {
+  public:
+
+    RouterB(etl::message_router_id_t id)
+      : message_router(id),
+        message1_count(0),
+        message2_count(0),
+        message4_count(0),
+        message5_count(0),
+        message_unknown_count(0)
+    {
+
+    }
+
+    void on_receive(const Message1& msg)
+    {
+      ++message1_count;
+      etl::send_message(msg.callback, response);
+    }
+
+    void on_receive(const Message2& msg)
+    {
+      ++message2_count;
+      etl::send_message(msg.callback, response);
+    }
+
+    void on_receive(const Message4& msg)
+    {
+      ++message4_count;
+      etl::send_message(msg.callback, response);
+    }
+
+    void on_receive(const Response&)
+    {
+      ++message5_count;
+    }
+
+    void on_receive_unknown(const etl::imessage& msg)
+    {
+      ++message_unknown_count;
+      //etl::send_message(msg.callback, response);
+    }
+
+    int message1_count;
+    int message2_count;
+    int message4_count;
+    int message5_count;
+    int message_unknown_count;
+  };
+
+  SUITE(test_message_router)
+  {
+    //*************************************************************************
+    TEST(message_bus_subscribe_unsubscribe)
+    {
+      etl::message_bus<2> bus1;
+
+      RouterA router1(0);
+      RouterB router2(1);
+      RouterA router3(2);
+
+      CHECK_EQUAL(0U, bus1.size());
+
+      CHECK_NO_THROW(bus1.subscribe(router1));
+      CHECK_EQUAL(1U, bus1.size());
+
+      CHECK_NO_THROW(bus1.subscribe(router2));
+      CHECK_EQUAL(2U, bus1.size());
+
+      CHECK_THROW(bus1.subscribe(router3), etl::message_bus_too_many_subscribers);
+      CHECK_EQUAL(2U, bus1.size());
+
+      bus1.unsubscribe(router1);
+      CHECK_EQUAL(1U, bus1.size());
+
+      // Erase router not in list.
+      bus1.unsubscribe(router3);
+      CHECK_EQUAL(1U, bus1.size());
+
+      // Erase using id.
+      bus1.unsubscribe(router2.get_message_router_id());
+      CHECK_EQUAL(0U, bus1.size());
+
+      // Erase router from empty list.
+      bus1.unsubscribe(router2);
+      CHECK_EQUAL(0U, bus1.size());
+    }
+
+    //*************************************************************************
+    TEST(message_bus_subscribe_unsubscribe_sub_bus)
+    {
+      etl::message_bus<4> bus1;
+      etl::message_bus<2> bus2;
+      etl::message_bus<3> bus3;
+
+      RouterA router1(ROUTER1);
+      RouterA router2(ROUTER2);
+      RouterA router3(ROUTER3);
+      RouterA router4(ROUTER4);
+
+      bus1.subscribe(bus2);
+      bus1.subscribe(router1);
+      bus1.subscribe(bus3);
+      bus1.subscribe(router2);
+
+      bus2.subscribe(router3);
+      bus3.subscribe(router4);
+
+      CHECK_EQUAL(4U, bus1.size());
+
+      bus1.unsubscribe(etl::imessage_bus::MESSAGE_BUS);
+      CHECK_EQUAL(2U, bus1.size());
+
+      bus1.unsubscribe(etl::imessage_bus::ALL_MESSAGE_ROUTERS);
+      CHECK_EQUAL(0U, bus1.size());
+    }
+
+    //*************************************************************************
+    TEST(message_bus_broadcast)
+    {
+      etl::message_bus<2> bus1;
+
+      RouterA router1(ROUTER1);
+      RouterB router2(ROUTER2);
+      RouterA callback(ROUTER3);
+
+      bus1.subscribe(router1);
+      bus1.subscribe(router2);
+
+      Message1 message1(callback);
+      Message2 message2(callback);
+      Message3 message3(callback);
+      Message4 message4(callback);
+
+      bus1.receive(message1);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(0, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(1, router2.message1_count);
+      CHECK_EQUAL(0, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(2, callback.message5_count);
+
+      bus1.receive(message2);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(1, router1.message2_count);
+      CHECK_EQUAL(0, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(1, router2.message1_count);
+      CHECK_EQUAL(1, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(4, callback.message5_count);
+
+      bus1.receive(message3);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(1, router1.message2_count);
+      CHECK_EQUAL(1, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(1, router2.message1_count);
+      CHECK_EQUAL(1, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(5, callback.message5_count);
+
+      // Use global function.
+      etl::send_message(bus1, message4);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(1, router1.message2_count);
+      CHECK_EQUAL(1, router1.message3_count);
+      CHECK_EQUAL(1, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(1, router2.message1_count);
+      CHECK_EQUAL(1, router2.message2_count);
+      CHECK_EQUAL(1, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(7, callback.message5_count);
+    }
+
+    //*************************************************************************
+    TEST(message_bus_broadcast_as_router)
+    {
+      etl::message_bus<2> bus1;
+
+      RouterA router1(ROUTER1);
+      RouterB router2(ROUTER2);
+      RouterA callback(ROUTER3);
+
+      bus1.subscribe(router1);
+      bus1.subscribe(router2);
+
+      Message1 message1(callback);
+      Message2 message2(callback);
+      Message3 message3(callback);
+      Message4 message4(callback);
+
+      // Reference to router sub-type
+      etl::imessage_router& irouter = bus1;
+
+      irouter.receive(message1);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(0, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(1, router2.message1_count);
+      CHECK_EQUAL(0, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(2, callback.message5_count);
+
+      irouter.receive(message2);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(1, router1.message2_count);
+      CHECK_EQUAL(0, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(1, router2.message1_count);
+      CHECK_EQUAL(1, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(4, callback.message5_count);
+
+      irouter.receive(message3);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(1, router1.message2_count);
+      CHECK_EQUAL(1, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(1, router2.message1_count);
+      CHECK_EQUAL(1, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(5, callback.message5_count);
+
+      // Use global function.
+      etl::send_message(irouter, message4);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(1, router1.message2_count);
+      CHECK_EQUAL(1, router1.message3_count);
+      CHECK_EQUAL(1, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(1, router2.message1_count);
+      CHECK_EQUAL(1, router2.message2_count);
+      CHECK_EQUAL(1, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(7, callback.message5_count);
+    }
+
+    //*************************************************************************
+    TEST(message_bus_addressed)
+    {
+      etl::message_bus<2> bus1;
+
+      RouterA router1(ROUTER1);
+      RouterB router2(ROUTER2);
+      RouterA callback(ROUTER3);
+
+      bus1.subscribe(router1);
+      bus1.subscribe(router2);
+
+      Message1 message1(callback);
+      Message2 message2(callback);
+      Message3 message3(callback);
+      Message4 message4(callback);
+
+      bus1.receive(ROUTER1, message1);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(0, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(0, router2.message1_count);
+      CHECK_EQUAL(0, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(1, callback.message5_count);
+
+      bus1.receive(ROUTER2, message2);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(0, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(0, router2.message1_count);
+      CHECK_EQUAL(1, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(2, callback.message5_count);
+
+      bus1.receive(ROUTER1, message3);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(1, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(0, router2.message1_count);
+      CHECK_EQUAL(1, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(3, callback.message5_count);
+
+      // Use global function.
+      etl::send_message(bus1, ROUTER2, message4);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(1, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(0, router2.message1_count);
+      CHECK_EQUAL(1, router2.message2_count);
+      CHECK_EQUAL(1, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(4, callback.message5_count);
+
+      // Send to a router not subscribed to the bus.
+      bus1.receive(ROUTER5, message1);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(1, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(0, router2.message1_count);
+      CHECK_EQUAL(1, router2.message2_count);
+      CHECK_EQUAL(1, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(4, callback.message5_count);
+    }
+
+    //*************************************************************************
+    TEST(message_bus_addressed_duplicate_router_id)
+    {
+      etl::message_bus<3> bus1;
+
+      RouterA router1(ROUTER1);
+      RouterB router2(ROUTER1);
+      RouterB router3(ROUTER2);
+      RouterA callback(ROUTER3);
+
+      bus1.subscribe(router1);
+      bus1.subscribe(router2);
+      bus1.subscribe(router3);
+
+      Message1 message1(callback);
+      Message2 message2(callback);
+      Message3 message3(callback);
+
+      bus1.receive(ROUTER1, message1);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(0, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(1, router2.message1_count);
+      CHECK_EQUAL(0, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(0, router3.message1_count);
+      CHECK_EQUAL(0, router3.message2_count);
+      CHECK_EQUAL(0, router3.message4_count);
+      CHECK_EQUAL(0, router3.message5_count);
+      CHECK_EQUAL(0, router3.message_unknown_count);
+
+      CHECK_EQUAL(2, callback.message5_count);
+    }
+
+    //*************************************************************************
+    TEST(message_bus_broadcast_addressed_sub_bus)
+    {
+      etl::message_bus<3> bus1;
+      etl::message_bus<2> bus2;
+
+      RouterA router1(ROUTER1);
+      RouterA router2(ROUTER2);
+      RouterA router3(ROUTER3);
+      RouterA router4(ROUTER4);
+
+      RouterA callback(ROUTER5);
+
+      bus1.subscribe(router1);
+      bus1.subscribe(router2);
+      bus1.subscribe(bus2);
+
+      bus2.subscribe(router3);
+      bus2.subscribe(router4);
+
+      Message1 message1(callback);
+      Message2 message2(callback);
+      Message3 message3(callback);
+      Message4 message4(callback);
+
+      // Broadcast to bus1
+      bus1.receive(message1);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(0, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(1, router2.message1_count);
+      CHECK_EQUAL(0, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(1, router3.message1_count);
+      CHECK_EQUAL(0, router3.message2_count);
+      CHECK_EQUAL(0, router3.message4_count);
+      CHECK_EQUAL(0, router3.message5_count);
+      CHECK_EQUAL(0, router3.message_unknown_count);
+
+      CHECK_EQUAL(1, router4.message1_count);
+      CHECK_EQUAL(0, router4.message2_count);
+      CHECK_EQUAL(0, router4.message4_count);
+      CHECK_EQUAL(0, router4.message5_count);
+      CHECK_EQUAL(0, router4.message_unknown_count);
+
+      CHECK_EQUAL(4, callback.message5_count);
+
+      // Addressed to ROUTER2
+      bus1.receive(ROUTER2, message1);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(0, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(2, router2.message1_count);
+      CHECK_EQUAL(0, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(1, router3.message1_count);
+      CHECK_EQUAL(0, router3.message2_count);
+      CHECK_EQUAL(0, router3.message4_count);
+      CHECK_EQUAL(0, router3.message5_count);
+      CHECK_EQUAL(0, router3.message_unknown_count);
+
+      CHECK_EQUAL(1, router4.message1_count);
+      CHECK_EQUAL(0, router4.message2_count);
+      CHECK_EQUAL(0, router4.message4_count);
+      CHECK_EQUAL(0, router4.message5_count);
+      CHECK_EQUAL(0, router4.message_unknown_count);
+
+      CHECK_EQUAL(5, callback.message5_count);
+
+      // Addressed to ROUTER3 via bus2
+      bus1.receive(ROUTER3, message1);
+
+      CHECK_EQUAL(1, router1.message1_count);
+      CHECK_EQUAL(0, router1.message2_count);
+      CHECK_EQUAL(0, router1.message3_count);
+      CHECK_EQUAL(0, router1.message4_count);
+      CHECK_EQUAL(0, router1.message5_count);
+      CHECK_EQUAL(0, router1.message_unknown_count);
+
+      CHECK_EQUAL(2, router2.message1_count);
+      CHECK_EQUAL(0, router2.message2_count);
+      CHECK_EQUAL(0, router2.message4_count);
+      CHECK_EQUAL(0, router2.message5_count);
+      CHECK_EQUAL(0, router2.message_unknown_count);
+
+      CHECK_EQUAL(2, router3.message1_count);
+      CHECK_EQUAL(0, router3.message2_count);
+      CHECK_EQUAL(0, router3.message4_count);
+      CHECK_EQUAL(0, router3.message5_count);
+      CHECK_EQUAL(0, router3.message_unknown_count);
+
+      CHECK_EQUAL(1, router4.message1_count);
+      CHECK_EQUAL(0, router4.message2_count);
+      CHECK_EQUAL(0, router4.message4_count);
+      CHECK_EQUAL(0, router4.message5_count);
+      CHECK_EQUAL(0, router4.message_unknown_count);
+
+      CHECK_EQUAL(6, callback.message5_count);
+    }
+
+    //*************************************************************************
+    TEST(message_bus_broadcast_order)
+    {
+      etl::message_bus<4> bus1;
+      etl::message_bus<2> bus2;
+      etl::message_bus<2> bus3;
+
+      RouterA router1(ROUTER1);
+      RouterA router2(ROUTER2);
+      RouterA router3(ROUTER3);
+      RouterA router4a(ROUTER4);
+      RouterA router4b(ROUTER4);
+
+      RouterA callback(ROUTER5);
+
+      bus1.subscribe(router1);
+      bus1.subscribe(bus3);
+      bus1.subscribe(bus2);
+      bus1.subscribe(router2);
+
+      bus2.subscribe(router3);
+      bus3.subscribe(router4b);
+      bus3.subscribe(router4a);
+
+      Message1 message1(callback);
+
+      call_order = 0;
+
+      bus1.receive(message1);
+
+      CHECK_EQUAL(0, router1.order);
+      CHECK_EQUAL(1, router2.order);
+      CHECK_EQUAL(2, router4b.order);
+      CHECK_EQUAL(3, router4a.order);
+      CHECK_EQUAL(4, router3.order);
+    }
+  };
+}
diff --git a/test/test_message_timer.cpp b/test/test_message_timer.cpp
index 179df367..c3f96448 100644
--- a/test/test_message_timer.cpp
+++ b/test/test_message_timer.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/message_router.h"
 #include "etl/message_bus.h"
diff --git a/test/test_multi_array.cpp b/test/test_multi_array.cpp
index 411fc7ba..318feb18 100644
--- a/test/test_multi_array.cpp
+++ b/test/test_multi_array.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/array.h"
 #include "etl/multi_array.h"
diff --git a/test/test_multi_range.cpp b/test/test_multi_range.cpp
index 16646c4b..2fe1281e 100644
--- a/test/test_multi_range.cpp
+++ b/test/test_multi_range.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/multi_range.h"
 #include "etl/functional.h"
diff --git a/test/test_multimap.cpp b/test/test_multimap.cpp
index d3b64a8d..0466f9e3 100755
--- a/test/test_multimap.cpp
+++ b/test/test_multimap.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <map>
 #include <array>
diff --git a/test/test_multiset.cpp b/test/test_multiset.cpp
index b952b605..8a8cdf9c 100755
--- a/test/test_multiset.cpp
+++ b/test/test_multiset.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <set>
 #include <array>
diff --git a/test/test_murmur3.cpp b/test/test_murmur3.cpp
index 41778fc4..7e380a93 100644
--- a/test/test_murmur3.cpp
+++ b/test/test_murmur3.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "murmurhash3.h" // The 'C' reference implementation.
 
diff --git a/test/test_numeric.cpp b/test/test_numeric.cpp
index a3332f50..ea722cb3 100644
--- a/test/test_numeric.cpp
+++ b/test/test_numeric.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/numeric.h"
 
diff --git a/test/test_observer.cpp b/test/test_observer.cpp
index c1aa27cb..3e705f07 100644
--- a/test/test_observer.cpp
+++ b/test/test_observer.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/observer.h"
 
diff --git a/test/test_optional.cpp b/test/test_optional.cpp
index 3d996161..f216b6a0 100644
--- a/test/test_optional.cpp
+++ b/test/test_optional.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <ostream>
diff --git a/test/test_packet.cpp b/test/test_packet.cpp
index 1b3ceeb4..fb761377 100644
--- a/test/test_packet.cpp
+++ b/test/test_packet.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/packet.h"
 #include "etl/largest.h"
diff --git a/test/test_parameter_pack.cpp b/test/test_parameter_pack.cpp
index 078a1cf7..1ab28fd5 100644
--- a/test/test_parameter_pack.cpp
+++ b/test/test_parameter_pack.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/parameter_pack.h"
 
diff --git a/test/test_parameter_type.cpp b/test/test_parameter_type.cpp
index db857f86..de7f29da 100644
--- a/test/test_parameter_type.cpp
+++ b/test/test_parameter_type.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <ostream>
diff --git a/test/test_parity_checksum.cpp b/test/test_parity_checksum.cpp
index 5cca453b..618ee12b 100644
--- a/test/test_parity_checksum.cpp
+++ b/test/test_parity_checksum.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <iterator>
 #include <string>
diff --git a/test/test_pearson.cpp b/test/test_pearson.cpp
index 25d824ee..415c03da 100644
--- a/test/test_pearson.cpp
+++ b/test/test_pearson.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <iterator>
 #include <string>
diff --git a/test/test_pool.cpp b/test/test_pool.cpp
index b5c038b7..35f387c4 100644
--- a/test/test_pool.cpp
+++ b/test/test_pool.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "data.h"
 
diff --git a/test/test_priority_queue.cpp b/test/test_priority_queue.cpp
index ebca6eaf..1c3d7790 100644
--- a/test/test_priority_queue.cpp
+++ b/test/test_priority_queue.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <queue>
 
diff --git a/test/test_queue.cpp b/test/test_queue.cpp
index 2cf4824c..1140a65d 100644
--- a/test/test_queue.cpp
+++ b/test/test_queue.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <queue>
 
diff --git a/test/test_queue_lockable.cpp b/test/test_queue_lockable.cpp
index 65edaa50..30b0eeae 100644
--- a/test/test_queue_lockable.cpp
+++ b/test/test_queue_lockable.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/queue_lockable.h"
 
diff --git a/test/test_queue_lockable_small.cpp b/test/test_queue_lockable_small.cpp
index d4351e06..488afe0d 100644
--- a/test/test_queue_lockable_small.cpp
+++ b/test/test_queue_lockable_small.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/queue_lockable.h"
 
diff --git a/test/test_queue_memory_model_small.cpp b/test/test_queue_memory_model_small.cpp
index 8e6dedd4..44b31c0e 100644
--- a/test/test_queue_memory_model_small.cpp
+++ b/test/test_queue_memory_model_small.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <queue>
 
diff --git a/test/test_queue_mpmc_mutex.cpp b/test/test_queue_mpmc_mutex.cpp
index ee2b4a54..7d92539b 100644
--- a/test/test_queue_mpmc_mutex.cpp
+++ b/test/test_queue_mpmc_mutex.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <thread>
 #include <chrono>
diff --git a/test/test_queue_mpmc_mutex_small.cpp b/test/test_queue_mpmc_mutex_small.cpp
index fdf087ec..9cd9edde 100644
--- a/test/test_queue_mpmc_mutex_small.cpp
+++ b/test/test_queue_mpmc_mutex_small.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <thread>
 #include <chrono>
diff --git a/test/test_queue_spsc_atomic.cpp b/test/test_queue_spsc_atomic.cpp
index a4e20694..08eb4d99 100644
--- a/test/test_queue_spsc_atomic.cpp
+++ b/test/test_queue_spsc_atomic.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <thread>
 #include <chrono>
diff --git a/test/test_queue_spsc_atomic_small.cpp b/test/test_queue_spsc_atomic_small.cpp
index 1a50fdad..6ab6a7ef 100644
--- a/test/test_queue_spsc_atomic_small.cpp
+++ b/test/test_queue_spsc_atomic_small.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <thread>
 #include <chrono>
diff --git a/test/test_queue_spsc_isr.cpp b/test/test_queue_spsc_isr.cpp
index 286f73d1..665c0c1b 100644
--- a/test/test_queue_spsc_isr.cpp
+++ b/test/test_queue_spsc_isr.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/queue_spsc_isr.h"
 
diff --git a/test/test_queue_spsc_isr_small.cpp b/test/test_queue_spsc_isr_small.cpp
index 1ce8e8e7..212c5cab 100644
--- a/test/test_queue_spsc_isr_small.cpp
+++ b/test/test_queue_spsc_isr_small.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/queue_spsc_isr.h"
 
diff --git a/test/test_queue_spsc_locked.cpp b/test/test_queue_spsc_locked.cpp
index 6abe7c92..6e82b0bb 100644
--- a/test/test_queue_spsc_locked.cpp
+++ b/test/test_queue_spsc_locked.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/queue_spsc_locked.h"
 #include "etl/function.h"
diff --git a/test/test_queue_spsc_locked_small.cpp b/test/test_queue_spsc_locked_small.cpp
index 93cd822f..8dcee543 100644
--- a/test/test_queue_spsc_locked_small.cpp
+++ b/test/test_queue_spsc_locked_small.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/queue_spsc_locked.h"
 
diff --git a/test/test_random.cpp b/test/test_random.cpp
index d98a7a9e..01113411 100644
--- a/test/test_random.cpp
+++ b/test/test_random.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <stdint.h>
 
diff --git a/test/test_reference_flat_map.cpp b/test/test_reference_flat_map.cpp
index cecc8683..b54d7203 100644
--- a/test/test_reference_flat_map.cpp
+++ b/test/test_reference_flat_map.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <map>
 #include <array>
diff --git a/test/test_reference_flat_multimap.cpp b/test/test_reference_flat_multimap.cpp
index 0acbab79..c8b5cd5e 100644
--- a/test/test_reference_flat_multimap.cpp
+++ b/test/test_reference_flat_multimap.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <map>
 #include <array>
diff --git a/test/test_reference_flat_multiset.cpp b/test/test_reference_flat_multiset.cpp
index 8f3da5fb..d3ccae6c 100644
--- a/test/test_reference_flat_multiset.cpp
+++ b/test/test_reference_flat_multiset.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <set>
 #include <array>
diff --git a/test/test_reference_flat_set.cpp b/test/test_reference_flat_set.cpp
index ec956302..1be72de6 100644
--- a/test/test_reference_flat_set.cpp
+++ b/test/test_reference_flat_set.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <set>
 #include <array>
diff --git a/test/test_scaled_rounding.cpp b/test/test_scaled_rounding.cpp
index 54a0a148..c916126a 100644
--- a/test/test_scaled_rounding.cpp
+++ b/test/test_scaled_rounding.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/scaled_rounding.h"
 
diff --git a/test/test_set.cpp b/test/test_set.cpp
index 6198fd2c..c3384bbe 100755
--- a/test/test_set.cpp
+++ b/test/test_set.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <set>
 #include <array>
diff --git a/test/test_shared_message.cpp b/test/test_shared_message.cpp
index 645f343b..7e2569ea 100644
--- a/test/test_shared_message.cpp
+++ b/test/test_shared_message.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/shared_message.h"
 #include "etl/message.h"
diff --git a/test/test_smallest.cpp b/test/test_smallest.cpp
index 2e8591da..335c6c9e 100644
--- a/test/test_smallest.cpp
+++ b/test/test_smallest.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/smallest.h"
 
diff --git a/test/test_span.cpp b/test/test_span.cpp
index b08342bc..618edaf9 100644
--- a/test/test_span.cpp
+++ b/test/test_span.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/span.h"
 #include "etl/array.h"
diff --git a/test/test_stack.cpp b/test/test_stack.cpp
index c1b187fb..ace2e305 100644
--- a/test/test_stack.cpp
+++ b/test/test_stack.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <stack>
 
diff --git a/test/test_state_chart.cpp b/test/test_state_chart.cpp
index 37a9c601..821b921f 100644
--- a/test/test_state_chart.cpp
+++ b/test/test_state_chart.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/state_chart.h"
 #include "etl/enum_type.h"
diff --git a/test/test_state_chart_with_data_parameter.cpp b/test/test_state_chart_with_data_parameter.cpp
index 6d021688..59857dac 100644
--- a/test/test_state_chart_with_data_parameter.cpp
+++ b/test/test_state_chart_with_data_parameter.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/state_chart.h"
 #include "etl/enum_type.h"
diff --git a/test/test_state_chart_with_rvalue_data_parameter.cpp b/test/test_state_chart_with_rvalue_data_parameter.cpp
index 8aac63d2..f6c43b6d 100644
--- a/test/test_state_chart_with_rvalue_data_parameter.cpp
+++ b/test/test_state_chart_with_rvalue_data_parameter.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/state_chart.h"
 #include "etl/enum_type.h"
diff --git a/test/test_string_char.cpp b/test/test_string_char.cpp
index 0298b76d..dab48f9b 100644
--- a/test/test_string_char.cpp
+++ b/test/test_string_char.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <array>
diff --git a/test/test_string_char_external_buffer.cpp b/test/test_string_char_external_buffer.cpp
index 42b827e8..7fe729b1 100644
--- a/test/test_string_char_external_buffer.cpp
+++ b/test/test_string_char_external_buffer.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <array>
diff --git a/test/test_string_stream.cpp b/test/test_string_stream.cpp
index 3aa81d03..71954033 100644
--- a/test/test_string_stream.cpp
+++ b/test/test_string_stream.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <ostream>
 #include <sstream>
diff --git a/test/test_string_stream_u16.cpp b/test/test_string_stream_u16.cpp
index dc12868e..658768ae 100644
--- a/test/test_string_stream_u16.cpp
+++ b/test/test_string_stream_u16.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <ostream>
 #include <sstream>
diff --git a/test/test_string_stream_u32.cpp b/test/test_string_stream_u32.cpp
index af26e830..d8e608b1 100644
--- a/test/test_string_stream_u32.cpp
+++ b/test/test_string_stream_u32.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <ostream>
 #include <sstream>
diff --git a/test/test_string_stream_wchar_t.cpp b/test/test_string_stream_wchar_t.cpp
index 1ca38a37..a142e3c8 100644
--- a/test/test_string_stream_wchar_t.cpp
+++ b/test/test_string_stream_wchar_t.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <ostream>
 #include <sstream>
diff --git a/test/test_string_u16.cpp b/test/test_string_u16.cpp
index cca9ec3f..15703e12 100644
--- a/test/test_string_u16.cpp
+++ b/test/test_string_u16.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <array>
diff --git a/test/test_string_u16_external_buffer.cpp b/test/test_string_u16_external_buffer.cpp
index e7fbe32b..c62639cd 100644
--- a/test/test_string_u16_external_buffer.cpp
+++ b/test/test_string_u16_external_buffer.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <array>
diff --git a/test/test_string_u32.cpp b/test/test_string_u32.cpp
index 52c3064b..f5c2dfb3 100644
--- a/test/test_string_u32.cpp
+++ b/test/test_string_u32.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <array>
diff --git a/test/test_string_u32_external_buffer.cpp b/test/test_string_u32_external_buffer.cpp
index b4c9ec7d..b210efdd 100644
--- a/test/test_string_u32_external_buffer.cpp
+++ b/test/test_string_u32_external_buffer.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <array>
diff --git a/test/test_string_utilities.cpp b/test/test_string_utilities.cpp
index 1ee0d6d7..e7b72b2b 100644
--- a/test/test_string_utilities.cpp
+++ b/test/test_string_utilities.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/string.h"
 #include "etl/string_view.h"
diff --git a/test/test_string_utilities_std.cpp b/test/test_string_utilities_std.cpp
index 4a1d47c5..a5f7a8a7 100644
--- a/test/test_string_utilities_std.cpp
+++ b/test/test_string_utilities_std.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <string_view>
diff --git a/test/test_string_utilities_std_u16.cpp b/test/test_string_utilities_std_u16.cpp
index 97cae45c..a92ae88e 100644
--- a/test/test_string_utilities_std_u16.cpp
+++ b/test/test_string_utilities_std_u16.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <string_view>
diff --git a/test/test_string_utilities_std_u32.cpp b/test/test_string_utilities_std_u32.cpp
index 72c3674f..db00f4fc 100644
--- a/test/test_string_utilities_std_u32.cpp
+++ b/test/test_string_utilities_std_u32.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <string_view>
diff --git a/test/test_string_utilities_std_wchar_t.cpp b/test/test_string_utilities_std_wchar_t.cpp
index 0f99fdb0..b2d3e81d 100644
--- a/test/test_string_utilities_std_wchar_t.cpp
+++ b/test/test_string_utilities_std_wchar_t.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <string_view>
diff --git a/test/test_string_utilities_u16.cpp b/test/test_string_utilities_u16.cpp
index 086a2eeb..68db161f 100644
--- a/test/test_string_utilities_u16.cpp
+++ b/test/test_string_utilities_u16.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/u16string.h"
 #include "etl/string_view.h"
diff --git a/test/test_string_utilities_u32.cpp b/test/test_string_utilities_u32.cpp
index b68f46f7..9b8968a7 100644
--- a/test/test_string_utilities_u32.cpp
+++ b/test/test_string_utilities_u32.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/u32string.h"
 #include "etl/string_view.h"
diff --git a/test/test_string_utilities_wchar_t.cpp b/test/test_string_utilities_wchar_t.cpp
index 3a20e464..1bae082f 100644
--- a/test/test_string_utilities_wchar_t.cpp
+++ b/test/test_string_utilities_wchar_t.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/wstring.h"
 #include "etl/string_view.h"
diff --git a/test/test_string_view.cpp b/test/test_string_view.cpp
index bb0cd5cb..ac84ed6a 100644
--- a/test/test_string_view.cpp
+++ b/test/test_string_view.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/string_view.h"
 #include "etl/string.h"
diff --git a/test/test_string_wchar_t.cpp b/test/test_string_wchar_t.cpp
index 8b2794b4..a6d0b7fb 100644
--- a/test/test_string_wchar_t.cpp
+++ b/test/test_string_wchar_t.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <array>
diff --git a/test/test_string_wchar_t_external_buffer.cpp b/test/test_string_wchar_t_external_buffer.cpp
index ee326750..f2fb7a70 100644
--- a/test/test_string_wchar_t_external_buffer.cpp
+++ b/test/test_string_wchar_t_external_buffer.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <string>
 #include <array>
diff --git a/test/test_task_scheduler.cpp b/test/test_task_scheduler.cpp
index 50e572c6..bb3e7cd6 100644
--- a/test/test_task_scheduler.cpp
+++ b/test/test_task_scheduler.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <stdint.h>
 #include <string>
diff --git a/test/test_to_string.cpp b/test/test_to_string.cpp
index e690fae1..5221884f 100644
--- a/test/test_to_string.cpp
+++ b/test/test_to_string.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <ostream>
 #include <sstream>
diff --git a/test/test_to_u16string.cpp b/test/test_to_u16string.cpp
index 215a44de..fff948be 100644
--- a/test/test_to_u16string.cpp
+++ b/test/test_to_u16string.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/to_u16string.h"
 #include "etl/u16string.h"
diff --git a/test/test_to_u32string.cpp b/test/test_to_u32string.cpp
index 919a4153..e5928416 100644
--- a/test/test_to_u32string.cpp
+++ b/test/test_to_u32string.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <ostream>
 
diff --git a/test/test_to_wstring.cpp b/test/test_to_wstring.cpp
index 1a99c62c..d213ab80 100644
--- a/test/test_to_wstring.cpp
+++ b/test/test_to_wstring.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <ostream>
 #include <sstream>
diff --git a/test/test_type_def.cpp b/test/test_type_def.cpp
index 78cb724c..2487c3da 100644
--- a/test/test_type_def.cpp
+++ b/test/test_type_def.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <stdint.h>
 
diff --git a/test/test_type_lookup.cpp b/test/test_type_lookup.cpp
index 8c2118fb..8d16bd3c 100644
--- a/test/test_type_lookup.cpp
+++ b/test/test_type_lookup.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/type_lookup.h"
 
diff --git a/test/test_type_select.cpp b/test/test_type_select.cpp
index 7e37aeee..6659d9e7 100644
--- a/test/test_type_select.cpp
+++ b/test/test_type_select.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/type_select.h"
 #include "etl/null_type.h"
diff --git a/test/test_type_traits.cpp b/test/test_type_traits.cpp
index 9fd73520..8230581f 100644
--- a/test/test_type_traits.cpp
+++ b/test/test_type_traits.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/type_traits.h"
 #include <type_traits>
diff --git a/test/test_unordered_map.cpp b/test/test_unordered_map.cpp
index 8fc0701d..5d4edeab 100644
--- a/test/test_unordered_map.cpp
+++ b/test/test_unordered_map.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <sstream>
 
diff --git a/test/test_unordered_multimap.cpp b/test/test_unordered_multimap.cpp
index efea060e..063cbaea 100644
--- a/test/test_unordered_multimap.cpp
+++ b/test/test_unordered_multimap.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <map>
 #include <array>
diff --git a/test/test_unordered_multiset.cpp b/test/test_unordered_multiset.cpp
index d60fe472..a8f80b86 100644
--- a/test/test_unordered_multiset.cpp
+++ b/test/test_unordered_multiset.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <set>
 #include <array>
diff --git a/test/test_unordered_set.cpp b/test/test_unordered_set.cpp
index cb6c7f19..e9d6393d 100644
--- a/test/test_unordered_set.cpp
+++ b/test/test_unordered_set.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <array>
 #include <algorithm>
diff --git a/test/test_user_type.cpp b/test/test_user_type.cpp
index fed7bd63..12561373 100644
--- a/test/test_user_type.cpp
+++ b/test/test_user_type.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 #include <string>
 
 #include "etl/user_type.h"
diff --git a/test/test_utility.cpp b/test/test_utility.cpp
index e46e984a..bb9098c1 100644
--- a/test/test_utility.cpp
+++ b/test/test_utility.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/utility.h"
 
diff --git a/test/test_variant.cpp b/test/test_variant.cpp
index 95b88901..1d6a40b2 100644
--- a/test/test_variant.cpp
+++ b/test/test_variant.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/variant.h"
 
diff --git a/test/test_variant_pool.cpp b/test/test_variant_pool.cpp
index 8634cca9..bc4c14c9 100644
--- a/test/test_variant_pool.cpp
+++ b/test/test_variant_pool.cpp
@@ -26,8 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
-#include "ExtraCheckMacros.h"
+#include "unit_test_framework.h"
 
 #include "etl/variant_pool.h"
 
diff --git a/test/test_vector.cpp b/test/test_vector.cpp
index cdf37e98..64981d2a 100644
--- a/test/test_vector.cpp
+++ b/test/test_vector.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <vector>
 #include <array>
diff --git a/test/test_vector_external_buffer.cpp b/test/test_vector_external_buffer.cpp
index 144a05b5..eb827c7d 100644
--- a/test/test_vector_external_buffer.cpp
+++ b/test/test_vector_external_buffer.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <vector>
 #include <array>
diff --git a/test/test_vector_non_trivial.cpp b/test/test_vector_non_trivial.cpp
index 71bcc327..d7723df0 100644
--- a/test/test_vector_non_trivial.cpp
+++ b/test/test_vector_non_trivial.cpp
@@ -26,7 +26,7 @@
 //SOFTWARE.
 //******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <vector>
 #include <array>
diff --git a/test/test_vector_pointer.cpp b/test/test_vector_pointer.cpp
index 5d9727dc..a6278329 100644
--- a/test/test_vector_pointer.cpp
+++ b/test/test_vector_pointer.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <vector>
 #include <array>
diff --git a/test/test_vector_pointer_external_buffer.cpp b/test/test_vector_pointer_external_buffer.cpp
index 8deeff3a..6576e422 100644
--- a/test/test_vector_pointer_external_buffer.cpp
+++ b/test/test_vector_pointer_external_buffer.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <vector>
 #include <array>
diff --git a/test/test_visitor.cpp b/test/test_visitor.cpp
index 1f4d9d45..491b01f9 100644
--- a/test/test_visitor.cpp
+++ b/test/test_visitor.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include "etl/visitor.h"
 
diff --git a/test/test_xor_checksum.cpp b/test/test_xor_checksum.cpp
index ef4e4eb2..c060dffe 100644
--- a/test/test_xor_checksum.cpp
+++ b/test/test_xor_checksum.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <iterator>
 #include <string>
diff --git a/test/test_xor_rotate_checksum.cpp b/test/test_xor_rotate_checksum.cpp
index bbfc9936..f59ca67a 100644
--- a/test/test_xor_rotate_checksum.cpp
+++ b/test/test_xor_rotate_checksum.cpp
@@ -26,7 +26,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ******************************************************************************/
 
-#include "UnitTest++/UnitTest++.h"
+#include "unit_test_framework.h"
 
 #include <iterator>
 #include <string>
diff --git a/test/unit_test_framework.h b/test/unit_test_framework.h
new file mode 100644
index 00000000..1e42f91a
--- /dev/null
+++ b/test/unit_test_framework.h
@@ -0,0 +1,35 @@
+/******************************************************************************
+The MIT License(MIT)
+
+Embedded Template Library.
+https://github.com/ETLCPP/etl
+https://www.etlcpp.com
+
+Copyright(c) 2021 jwellbelove
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files(the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions :
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+******************************************************************************/
+
+#ifndef ETL_UNIT_TEST_FRAMEWORK_INCLUDED
+#define ETL_UNIT_TEST_FRAMEWORK_INCLUDED
+
+#include "UnitTest++/UnitTest++.h"
+#include "ExtraCheckMacros.h"
+
+#endif
\ No newline at end of file
diff --git a/test/vs2019/etl.vcxproj b/test/vs2019/etl.vcxproj
index 12d35c56..b45b8b42 100644
--- a/test/vs2019/etl.vcxproj
+++ b/test/vs2019/etl.vcxproj
@@ -1495,6 +1495,7 @@
     <ClInclude Include="..\etl_profile.h" />
     <ClInclude Include="..\murmurhash3.h" />
     <ClInclude Include="..\iterators_for_unit_tests.h" />
+    <ClInclude Include="..\unit_test_framework.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\..\..\unittest-cpp\UnitTest++\AssertException.cpp" />
diff --git a/test/vs2019/etl.vcxproj.filters b/test/vs2019/etl.vcxproj.filters
index 084ce1d2..f17fb5d1 100644
--- a/test/vs2019/etl.vcxproj.filters
+++ b/test/vs2019/etl.vcxproj.filters
@@ -951,6 +951,9 @@
     <ClInclude Include="..\..\include\etl\message_router_registry.h">
       <Filter>ETL\Frameworks</Filter>
     </ClInclude>
+    <ClInclude Include="..\unit_test_framework.h">
+      <Filter>Source Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\main.cpp">