From 0684305ccca6928fec1464072b85b17c5fa60ce6 Mon Sep 17 00:00:00 2001
From: lukasz126 <lukasz.sadowski126@gmail.com>
Date: Wed, 21 Feb 2024 00:57:22 +0100
Subject: [PATCH] added gtest

---
 .github/workflows/ci_basic.yaml    |  9 +++++----
 communicator/tests/CMakeLists.txt  | 18 ++++++++++++++++++
 communicator/tests/exampleTest.cpp |  9 +++++++++
 3 files changed, 32 insertions(+), 4 deletions(-)
 create mode 100644 communicator/tests/CMakeLists.txt
 create mode 100644 communicator/tests/exampleTest.cpp

diff --git a/.github/workflows/ci_basic.yaml b/.github/workflows/ci_basic.yaml
index d0fdca2..45f7564 100644
--- a/.github/workflows/ci_basic.yaml
+++ b/.github/workflows/ci_basic.yaml
@@ -7,6 +7,8 @@ env:
   BUILD_TYPE: Release
   BUILD_PATH: ${{github.workspace}}/communicator/build
   SOURCE: ${{github.workspace}}/communicator
+  TEST_BUILD_PATH: ${{github.workspace}}/communicator/tests/build
+
 
 jobs:
   build:
@@ -41,8 +43,7 @@ jobs:
     - name: Pre-commit actions
       uses: pre-commit/action@v3.0.1 
 
-    # TODO uncomment when tests are added
-    # - name: Test
-    #   working-directory: ${{env.BUILD_PATH}}
-    #   run: ctest -C ${{env.BUILD_TYPE}}
+    - name: Test
+      working-directory: ${{env.TEST_BUILD_PATH}}
+      run: ctest -C ${{env.BUILD_TYPE}}
     
diff --git a/communicator/tests/CMakeLists.txt b/communicator/tests/CMakeLists.txt
new file mode 100644
index 0000000..a329cb8
--- /dev/null
+++ b/communicator/tests/CMakeLists.txt
@@ -0,0 +1,18 @@
+cmake_minimum_required(VERSION 3.5)
+project(CommunicatorGTest)
+
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  GIT_REPOSITORY https://github.com/google/googletest.git
+  GIT_TAG        main
+)
+
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+# Now simply link against gtest or gtest_main as needed. Eg
+add_executable(example-gt exampleTest.cpp)
+target_link_libraries(example-gt gtest_main)
+enable_testing()
+add_test(NAME example_test COMMAND example-gt)
\ No newline at end of file
diff --git a/communicator/tests/exampleTest.cpp b/communicator/tests/exampleTest.cpp
new file mode 100644
index 0000000..8983b2d
--- /dev/null
+++ b/communicator/tests/exampleTest.cpp
@@ -0,0 +1,9 @@
+#include "gtest/gtest.h"
+
+// Demonstrate some basic assertions.
+TEST(exampleTest, BasicAssertions) {
+  // Expect two strings not to be equal.
+  EXPECT_STRNE("hello", "world");
+  // Expect equality.
+  EXPECT_EQ(7 * 6, 42);
+}
\ No newline at end of file