add fakeit (#3848)

packages/f/fakeit/xmake.lua

@@ -0,0 +1,54 @@
+package("fakeit")
+    set_kind("library", {headeronly = true})
+    set_homepage("https://github.com/eranpeer/FakeIt")
+    set_description("C++ mocking made easy. A simple yet very expressive, headers only library for c++ mocking.")
+    set_license("MIT")
+
+    add_urls("https://github.com/eranpeer/FakeIt/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/eranpeer/FakeIt.git")
+
+    add_versions("2.4.0", "eb79459ad6a97a5c985e3301b0d44538bdce2ba26115afe040f3874688edefb5")
+
+    local test_frameworks = {
+        "gtest",
+        "mstest",
+        "boost",
+        "catch",
+        "tpunit",
+        "mettle",
+        "qtest",
+        "nunit",
+        "cute",
+        "doctest",
+        "standalone",
+    }
+
+    add_configs("framework", {description = "Choose test library to use", default = "standalone", type = "string", values = test_frameworks})
+
+    on_load(function (package)
+        local framework = package:config("framework")
+        if framework == "gtest" then
+            package:add("deps", "gtest")
+        elseif framework == "boost" then
+            package:add("deps", "boost", {configs = {test = true}})
+        elseif framework == "catch" then
+            package:add("deps", "catch2")
+        elseif framework == "doctest" then
+            package:add("deps", "doctest")
+        end
+    end)
+
+    on_install(function (package)
+        os.vcp(path.join("single_header", package:config("framework"), "*"), package:installdir("include"))
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            struct SomeInterface {
+                virtual int foo(int) = 0;
+            };
+            void test() {
+                fakeit::Mock<SomeInterface> mock;
+            }
+        ]]}, {configs = {languages = "c++11"}, includes = "fakeit.hpp"}))
+    end)