From 799dbb975f6b1b50b024d9ef389bdcd87dcfa133 Mon Sep 17 00:00:00 2001
From: fdai7764 <jeremy-francis.kaiser@informatik.hs-fulda.de>
Date: Sun, 28 Jan 2024 15:41:57 +0100
Subject: [PATCH] added test for conversion of minus 180 degrees to radians

---
 src/test/py/test_trigonometry.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/test/py/test_trigonometry.py b/src/test/py/test_trigonometry.py
index 3a347d4..e38fb9f 100644
--- a/src/test/py/test_trigonometry.py
+++ b/src/test/py/test_trigonometry.py
@@ -46,6 +46,12 @@ class MyTestCase(unittest.TestCase):
             delta *= -1
         self.assertLess(delta, 0.01)
 
+    def test_negative_180_deg_to_rad_should_be_negative_pi(self):
+        delta = deg2rad(-180) - -math.pi
+        if delta < 0:
+            delta *= -1
+        self.assertLess(delta, 0.01)
+
     def test_sin_0_should_be_0(self):
         self.assertEqual(sin_approx_bhaskara(0), 0)