def test_cut_insignificant_digits_cut_all(self):
     self.assertEqual(12.0, cut_insignificant_digits(12.3334, places=0))
 def test_cut_insignificant_digits_cut_nothing(self):
     self.assertEqual(12.3334, cut_insignificant_digits(12.3334, places=4))
     self.assertEqual(12.3334, cut_insignificant_digits(12.3334, places=6))
 def test_cut_insignificant_digits_leave_one(self):
     self.assertEqual(12.3, cut_insignificant_digits(12.3334, places=1))
 def test_cut_insignificant_digits_integer(self):
     self.assertEqual(7, cut_insignificant_digits(7, places=3))
 def test_cut_insignificant_digits_cut_all(self):
     self.assertEqual(12.0, cut_insignificant_digits(12.3334, places=0))
 def test_cut_insignificant_digits_leave_one(self):
     self.assertEqual(12.3, cut_insignificant_digits(12.3334, places=1))
 def test_cut_insignificant_digits_cut_nothing(self):
     self.assertEqual(12.3334, cut_insignificant_digits(12.3334, places=4))
     self.assertEqual(12.3334, cut_insignificant_digits(12.3334, places=6))
 def test_cut_insignificant_digits_integer(self):
     self.assertEqual(7, cut_insignificant_digits(7, places=3))