clean-test: add package (#2476)

* clean-test: add package

* fix configs

* disable plat

* disable shared

packages/c/clean-test/xmake.lua

@@ -0,0 +1,43 @@
+package("clean-test")
+    set_homepage("https://clean-test.dev")
+    set_description("A modern C++-20 testing framework.")
+    set_license("BSL-1.0")
+
+    add_urls("https://github.com/clean-test/clean-test.git")
+    add_versions("2023.05.15", "d99321c97ba51c26397114ce535be4d1d9174693")
+
+    if is_plat("linux", "bsd") then
+        add_syslinks("pthread")
+        add_configs("shared", {description = "Build shared library.", default = false, type = "boolean", readonly = true})
+    elseif is_plat("macosx", "iphoneos") then
+        add_configs("shared", {description = "Build shared library.", default = true, type = "boolean", readonly = true})
+    end
+
+    add_deps("cmake")
+
+    on_install("windows", "linux", "bsd", "mingw", "msys", "cross", function (package)
+        local configs = {"-DCLEANTEST_TEST=OFF"}
+        if package:config("shared") then
+            table.insert(configs, "-DCLEANTEST_BUILD_STATIC=OFF")
+            table.insert(configs, "-DCLEANTEST_BUILD_SHARED=ON")
+        else
+            table.insert(configs, "-DCLEANTEST_BUILD_STATIC=ON")
+            table.insert(configs, "-DCLEANTEST_BUILD_SHARED=OFF")
+        end
+        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:is_debug() and "Debug" or "Release"))
+        import("package.tools.cmake").install(package, configs)
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <clean-test/clean-test.h>
+            constexpr auto sum(auto... vs) { return (0 + ... + vs); }
+            namespace ct = clean_test;
+            using namespace ct::literals;
+            void test() {
+                auto const suite = ct::Suite{"sum", [] {
+                    "0"_test = [] { ct::expect(sum() == 0_i); };
+                }};
+            }
+        ]]}, {configs = {languages = "c++20"}}))
+    end)