diff --git a/test_calculator.py b/test_calculator.py
deleted file mode 100644
index 0ecaa8bd747ea51031fb1bf3f37560a435ea0822..0000000000000000000000000000000000000000
--- a/test_calculator.py
+++ /dev/null
@@ -1,38 +0,0 @@
-import sys
-import unittest
-from calculator import Calculator
-
-class TestCalculator(unittest.TestCase):
-
-    def setUp(self):
-        self.c = Calculator()
-
-    # Test add-function
-    def test_add(self):
-        erg = self.c.add(3, 5)
-        self.assertEqual(erg, 8)
-
-    # Test sub-function
-    def test_sub(self):
-        erg = self.c.sub(10, 3)
-        self.assertEqual(erg, 7)
-
-    # Test mul-function
-    def test_mul(self):
-        erg = self.c.mul(4, 6)
-        self.assertEqual(erg, 24)
-
-    # Test div-function
-    def test_div(self):
-        erg = self.c.div(20, 4)
-        self.assertEqual(erg, 5)
-
-    # Test div/0
-    def test_div_by_zero(self):
-        with self.assertRaises(ValueError):
-            self.c.div(10, 0)
-    
-    # Test negative numbers
-
-    # Test wrong inputs
-