From 7f98a33d7e48d3ecd0885a884ddddf5544bc7f9d Mon Sep 17 00:00:00 2001
From: Szymon P <szymon_jozef@proton.me>
Date: Wed, 31 Dec 2025 13:54:04 +0100
Subject: [PATCH] Added unit testing with Catch2 framework

---
 src/main.cpp  |  9 ---------
 src/makefile  | 11 ++++++++++-
 src/tests.cpp | 13 +++++++++++++
 3 files changed, 23 insertions(+), 10 deletions(-)
 create mode 100644 src/tests.cpp

diff --git a/src/main.cpp b/src/main.cpp
index 05f0262..bf4c9e4 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,12 +3,3 @@
 #include <string>
 
 int main() { return 0; }
-
-void test_config_read() {
-  const std::string CONFIG_PATH = "../config/config_example.toml";
-  Config config = get_config(CONFIG_PATH);
-  std::cout << "Config" << std::endl;
-  std::cout << "Author: " << config.contact.author << std::endl;
-  std::cout << "Email: " << config.contact.email << std::endl;
-  std::cout << "Signal: " << config.contact.signal << std::endl;
-}
diff --git a/src/makefile b/src/makefile
index 85c9f51..e7a8320 100644
--- a/src/makefile
+++ b/src/makefile
@@ -12,5 +12,14 @@ main.o: main.cpp config.hpp
 config.o: config.cpp config.hpp
 	$(CXX) $(CXXFLAGS) -c config.cpp
 
+tests: tests.o config.o
+	g++ -std=c++17 -Wall tests.o config.o -o tests -lCatch2Main -lCatch2
+
+tests.o: tests.cpp config.hpp
+	$(CXX) $(CXXFLAGS) -c tests.cpp
+
+check: tests
+	./tests
+
 clean:
-	rm -f *.o blog
+	rm -f *.o blog tests
diff --git a/src/tests.cpp b/src/tests.cpp
new file mode 100644
index 0000000..5a6f567
--- /dev/null
+++ b/src/tests.cpp
@@ -0,0 +1,13 @@
+#include "config.hpp"
+#include <catch2/catch_all.hpp>
+#include <string>
+
+TEST_CASE("Checking config file read", "[config]") {
+  const std::string FILE_NAME = "../config/config_example.toml";
+
+  Config config = get_config(FILE_NAME);
+
+  REQUIRE(config.contact.author == "author");
+  REQUIRE(config.contact.email == "email@example.com");
+  REQUIRE(config.contact.signal == "signal url");
+}