From 772ac64e3b701507f99d53cc34a985cf8f16c347 Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Mon, 7 Mar 2022 17:02:59 +0100
Subject: [PATCH] config: add ENTT_VERSION

---
 src/entt/config/version.h    | 6 ++++++
 test/CMakeLists.txt          | 4 ++++
 test/entt/config/version.cpp | 8 ++++++++
 3 files changed, 18 insertions(+)
 create mode 100644 test/entt/config/version.cpp

diff --git a/src/entt/config/version.h b/src/entt/config/version.h
index 229a42bdf..dfdcfedf2 100644
--- a/src/entt/config/version.h
+++ b/src/entt/config/version.h
@@ -1,8 +1,14 @@
 #ifndef ENTT_CONFIG_VERSION_H
 #define ENTT_CONFIG_VERSION_H
 
+#include "macro.h"
+
 #define ENTT_VERSION_MAJOR 3
 #define ENTT_VERSION_MINOR 10
 #define ENTT_VERSION_PATCH 0
 
+#define ENTT_VERSION \
+    ENTT_XSTR(ENTT_VERSION_MAJOR) \
+    "." ENTT_XSTR(ENTT_VERSION_MINOR) "." ENTT_XSTR(ENTT_VERSION_PATCH)
+
 #endif
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index d70892954..deb881c7e 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -174,6 +174,10 @@ if(ENTT_BUILD_SNAPSHOT)
     target_include_directories(cereal PRIVATE ${cereal_INCLUDE_DIR})
 endif()
 
+# Test config
+
+SETUP_BASIC_TEST(version entt/config/version.cpp)
+
 # Test container
 
 SETUP_BASIC_TEST(dense_map entt/container/dense_map.cpp)
diff --git a/test/entt/config/version.cpp b/test/entt/config/version.cpp
new file mode 100644
index 000000000..865605979
--- /dev/null
+++ b/test/entt/config/version.cpp
@@ -0,0 +1,8 @@
+#include <regex>
+#include <gtest/gtest.h>
+#include <entt/config/version.h>
+
+TEST(Version, All) {
+    ASSERT_STREQ(ENTT_VERSION, ENTT_XSTR(ENTT_VERSION_MAJOR) "." ENTT_XSTR(ENTT_VERSION_MINOR) "." ENTT_XSTR(ENTT_VERSION_PATCH));
+    ASSERT_TRUE(std::regex_match(ENTT_VERSION, std::regex{"^[0-9]+\\.[0-9]+\\.[0-9]+$"}));
+}