refactor: include fakeit with cmake

Author: RobertByrnes

CMakeLists.txt

@@ -1,13 +1,14 @@
 cmake_minimum_required(VERSION 3.2.2)
 project(ArduinoFake VERSION 0.1)
 
-set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake)
 
 # Include external libs
-add_subdirectory(external)
+add_subdirectory(external/fakeit)
+add_subdirectory(external/unity)
 
 # Targets that we develop here
 enable_testing()

external/CMakeLists.txt

@@ -1,2 +1,3 @@
 # Include external libs
 add_subdirectory(unity)
+add_subdirectory(fakeit)

external/fakeit/CMakeLists.txt

@@ -0,0 +1,18 @@
+cmake_minimum_required(VERSION 3.2.2)
+project(fakeit VERSION 2.4.0 LANGUAGES CXX)
+
+include(git-download)
+
+set(REPO_DIR ${PROJECT_SOURCE_DIR}/${PROJECT_NAME}-repo)
+
+download_repo(
+    URL "https://github.com/eranpeer/FakeIt.git"
+    TAG ${PROJECT_VERSION}
+    CLONE_DIR ${REPO_DIR}
+)
+
+add_library(${PROJECT_NAME} INTERFACE)
+
+target_include_directories(${PROJECT_NAME} INTERFACE
+    ${REPO_DIR}/single_header/standalone/
+)

platformio.ini

@@ -1,4 +1,4 @@
 [env:native]
 platform = native
-build_flags = -std=gnu++11
+build_flags = -std=gnu++17
 test_build_src = yes

src/ArduinoFake.h

@@ -4,11 +4,11 @@
     #define USBCON
 #endif
 
-#include <map>
+#include <unordered_map>  
 #include <cstring>
 #include <cstdint>
 #include <stdexcept>
-#include "fakeit/fakeit.hpp"
+#include <fakeit.hpp>
 
 #include "arduino/Arduino.h"
 
@@ -91,7 +91,7 @@ class ArduinoFakeContext
     public:
         ArduinoFakeInstances* Instances = new ArduinoFakeInstances();
         ArduinoFakeMocks* Mocks = new ArduinoFakeMocks();
-        std::map<void*, void*> Mapping;
+        std::unordered_map<void*, void*> Mapping;
 
         _ArduinoFakeInstanceGetter1(Print)
         _ArduinoFakeInstanceGetter1(Stream)

src/CMakeLists.txt

@@ -3,3 +3,5 @@ aux_source_directory(./fakeit SRC_LIST)
 aux_source_directory(./arduino SRC_LIST)
 
 add_library(${PROJECT_NAME} SHARED ${SRC_LIST})
+
+target_link_libraries(${PROJECT_NAME} fakeit)

src/FunctionFake.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "fakeit/fakeit.hpp"
+#include <fakeit.hpp>
 
 struct FunctionFake
 {