def test_return_result_when_rooting_decimals(self):
        expected = 0.447

        result = r.root(self.example4, 2)

        self.assertEqual(result, expected)
 def test_case6(self):
     expected = 1
     result = r.root(self.example6, 10)
     self.assertEqual(result, expected)
    def test_result_when_rooting_value_greater_than_1(self):
        expected = 1.913

        result = r.root(self.example2, 3)

        self.assertEqual(result, expected)
 def test_case5(self):
     expected = 0
     result = r.root(self.example5, 2)
     self.assertEqual(result, expected)
 def test_case4(self):
     expected = 0.447
     result = r.root(self.example4, 2)
     self.assertEqual(result, expected)
 def test_case3(self):
     expected = 2.080
     result = r.root(self.example3, 3)
     self.assertEqual(result, expected)
 def test_case2(self):
     expected = 1.913
     result = r.root(self.example2, 3)
     self.assertEqual(result, expected)
 def test_case1(self):
     expected = 2.0
     result = r.root(self.example1, 2)
     self.assertEqual(result, expected)