Delete test_calculator.py

test_calculator.py

-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
-