From bb18a102ef73a791c493321234b0cf453b2333fb Mon Sep 17 00:00:00 2001
From: Nino Maruszewski <nino.maruszewski@gmail.com>
Date: Tue, 18 Jul 2023 14:51:13 -0500
Subject: [PATCH 1/2] test: convert to gtest

---
 CMakeLists.txt            |  5 -----
 CMakePresets.json         |  2 +-
 conanfile.py              |  2 +-
 test/CMakeLists.txt       |  8 ++++----
 test/src/raccoon_test.cpp | 11 +++++++++--
 5 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 93de259..b3a67a3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,11 +16,6 @@ include(cmake/variables.cmake)
 
 configure_file(src/config.h.in config.h)
 
-###############################
-# XXX DISABLE TESTING FOR NOW #
-###############################
-set(BUILD_TESTING OFF)
-
 # ---- Declare library ----
 
 add_library(
diff --git a/CMakePresets.json b/CMakePresets.json
index bb04e4d..e477aef 100644
--- a/CMakePresets.json
+++ b/CMakePresets.json
@@ -26,7 +26,7 @@
       "hidden": true,
       "inherits": "cmake-pedantic",
       "cacheVariables": {
-        "NUTC24_DEVELOPER_MODE": "ON"
+        "raccoon_DEVELOPER_MODE": "ON"
       }
     },
     {
diff --git a/conanfile.py b/conanfile.py
index e3c73ba..da47112 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -21,7 +21,7 @@ def requirements(self):
         self.requires("argparse/2.9")  # argument parsing
 
     def build_requirements(self):
-        self.test_requires("catch2/3.3.1")
+        self.test_requires("gtest/1.13.0")
 
     def configure(self):
         if self.settings.os == 'Windows':
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 6cd6bbb..8315066 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -6,8 +6,8 @@ project(raccoonTests LANGUAGES CXX)
 
 # ---- Dependencies ----
 
-find_package(Catch2 REQUIRED)
-include(Catch)
+find_package(GTest REQUIRED)
+include(GoogleTest)
 
 # ---- Tests ----
 
@@ -15,11 +15,11 @@ add_executable(raccoon_test src/raccoon_test.cpp)
 target_link_libraries(
     raccoon_test PRIVATE
     raccoon_lib
-    Catch2::Catch2WithMain
+    GTest::gtest_main
 )
 target_compile_features(raccoon_test PRIVATE cxx_std_20)
 
-catch_discover_tests(raccoon_test)
+gtest_discover_tests(raccoon_test)
 
 # ---- End-of-file commands ----
 
diff --git a/test/src/raccoon_test.cpp b/test/src/raccoon_test.cpp
index 165863c..6e4dcb6 100644
--- a/test/src/raccoon_test.cpp
+++ b/test/src/raccoon_test.cpp
@@ -1,3 +1,10 @@
-#include <catch2/catch_test_macros.hpp>
+#include <gtest/gtest.h>
 
-TEST_CASE("Name is raccoon", "[library]") {}
+// Demonstrate some basic assertions.
+TEST(HelloTest, BasicAssertions) {
+  // Expect two strings not to be equal.
+  EXPECT_STRNE("hello", "world");
+
+  // Expect equality.
+  EXPECT_EQ(7 * 6, 42);
+}

From a0b5f170fc2061116ba252a2a96235b69a1bb1fc Mon Sep 17 00:00:00 2001
From: Nino Maruszewski <nino.maruszewski@gmail.com>
Date: Tue, 18 Jul 2023 14:52:59 -0500
Subject: [PATCH 2/2] style: formatting

---
 test/src/raccoon_test.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/test/src/raccoon_test.cpp b/test/src/raccoon_test.cpp
index 6e4dcb6..eef0077 100644
--- a/test/src/raccoon_test.cpp
+++ b/test/src/raccoon_test.cpp
@@ -1,10 +1,11 @@
 #include <gtest/gtest.h>
 
 // Demonstrate some basic assertions.
-TEST(HelloTest, BasicAssertions) {
-  // Expect two strings not to be equal.
-  EXPECT_STRNE("hello", "world");
+TEST(HelloTest, BasicAssertions)
+{
+    // Expect two strings not to be equal.
+    EXPECT_STRNE("hello", "world");
 
-  // Expect equality.
-  EXPECT_EQ(7 * 6, 42);
+    // Expect equality.
+    EXPECT_EQ(7 * 6, 42);
 }