From 08cfa2ff8dfeed9ac9bd29380d13120c2fcfcb8f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Ke=C3=9Fler?= <git@maximilian-kessler.de>
Date: Sat, 16 Apr 2022 13:21:31 +0200
Subject: [PATCH] add some more checks in main file for correctness

---
 main.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/main.cpp b/main.cpp
index d022bdd..a7b7703 100644
--- a/main.cpp
+++ b/main.cpp
@@ -33,6 +33,15 @@ int main() {
     add_rect(2,2,7,3);
     check_area(52);
 
+    add_rect(-1,2,5,7);
+    check_area(68);
+
+    add_rect(-1,0,8,4);
+    check_area(70);
+
+    add_rect(3,3,7,5);
+    check_area(71);
+
     std::cout << "All checks passed" << std::endl;
     return 0;
 }
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