From 4bd4015f9dddf6fc45b79f1b63a109fb7f32e4b6 Mon Sep 17 00:00:00 2001
From: Francois Best <francoisbest@gmail.com>
Date: Mon, 3 Oct 2016 20:34:43 -0700
Subject: [PATCH] Binding Google Test into CMake.

---
 CMakeLists.txt                   |  1 +
 external/CMakeLists.txt          |  1 +
 test/runner/CMakeLists.txt       |  6 ++++++
 test/runner/test-runner_Main.cpp | 16 ++++------------
 test/runner/test-runner_Main.h   |  2 +-
 5 files changed, 13 insertions(+), 13 deletions(-)
 create mode 100644 external/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 65babf9..0ca2c9a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,5 +4,6 @@ project(arduino_midi_library)
 set(ROOT_SOURCE_DIR ${PROJECT_SOURCE_DIR})
 include_directories(${ROOT_SOURCE_DIR})
 
+add_subdirectory(external)
 add_subdirectory(src)
 add_subdirectory(test)
diff --git a/external/CMakeLists.txt b/external/CMakeLists.txt
new file mode 100644
index 0000000..9a20729
--- /dev/null
+++ b/external/CMakeLists.txt
@@ -0,0 +1 @@
+add_subdirectory(google-test)
diff --git a/test/runner/CMakeLists.txt b/test/runner/CMakeLists.txt
index 50efab6..f619c7c 100644
--- a/test/runner/CMakeLists.txt
+++ b/test/runner/CMakeLists.txt
@@ -1,5 +1,7 @@
 project(test-runner)
 
+include_directories(${gtest_SOURCE_DIR}/include)
+
 add_executable(test-runner
     test-runner.cpp
     test-runner.h
@@ -7,3 +9,7 @@ add_executable(test-runner
     test-runner_Main.cpp
     test-runner_Main.h
 )
+target_link_libraries(test-runner
+    test-mocks
+    gtest
+)
diff --git a/test/runner/test-runner_Main.cpp b/test/runner/test-runner_Main.cpp
index d5cfa6b..9691a61 100644
--- a/test/runner/test-runner_Main.cpp
+++ b/test/runner/test-runner_Main.cpp
@@ -1,15 +1,7 @@
 #include "test-runner_Main.h"
+#include <gtest/gtest.h>
 
-BEGIN_TEST_RUNNER_NAMESPACE
-
-bool run()
-{
-    return false;
-}
-
-END_TEST_RUNNER_NAMESPACE
-
-int main()
-{
-    return TEST_RUNNER_NAMESPACE::run() ? 0 : 1;
+int main(int argc, char **argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
 }
diff --git a/test/runner/test-runner_Main.h b/test/runner/test-runner_Main.h
index 690391c..e875f19 100644
--- a/test/runner/test-runner_Main.h
+++ b/test/runner/test-runner_Main.h
@@ -6,4 +6,4 @@ BEGIN_TEST_RUNNER_NAMESPACE
 
 END_TEST_RUNNER_NAMESPACE
 
-int main();
+int main(int argc, char **argv);