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1#!/usr/bin/env python 

2 

3""" 

4camcops_server/cc_modules/tests/cc_formatter_tests.py 

5 

6=============================================================================== 

7 

8 Copyright (C) 2012-2020 Rudolf Cardinal (rudolf@pobox.com). 

9 

10 This file is part of CamCOPS. 

11 

12 CamCOPS is free software: you can redistribute it and/or modify 

13 it under the terms of the GNU General Public License as published by 

14 the Free Software Foundation, either version 3 of the License, or 

15 (at your option) any later version. 

16 

17 CamCOPS is distributed in the hope that it will be useful, 

18 but WITHOUT ANY WARRANTY; without even the implied warranty of 

19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

20 GNU General Public License for more details. 

21 

22 You should have received a copy of the GNU General Public License 

23 along with CamCOPS. If not, see <https://www.gnu.org/licenses/>. 

24 

25=============================================================================== 

26 

27""" 

28 

29from unittest import TestCase 

30 

31from camcops_server.cc_modules.cc_formatter import SafeFormatter 

32 

33 

34class SafeFormatterTests(TestCase): 

35 def setUp(self) -> None: 

36 super().setUp() 

37 

38 self.formatter = SafeFormatter(["forename", "surname", "email"]) 

39 

40 def test_formats_with_allowed_keys(self) -> None: 

41 output = self.formatter.format("{forename} {surname} <{email}>", 

42 forename="Erin", surname="Byrne", 

43 email="erin.byrne@example.com") 

44 self.assertEqual(output, "Erin Byrne <erin.byrne@example.com>") 

45 

46 def test_format_raises_with_disallowed_keys(self) -> None: 

47 with self.assertRaises(KeyError): 

48 self.formatter.format("{email.__class__}") 

49 

50 def test_returns_valid_parameters_string(self) -> None: 

51 self.assertEqual(self.formatter.get_valid_parameters_string(), 

52 "{forename}, {surname}, {email}") 

53 

54 def test_validate_raises_key_error_for_unknown_key(self) -> None: 

55 with self.assertRaises(KeyError): 

56 self.formatter.validate("{phone}") 

57 

58 def test_validate_raises_value_error_for_mismatched_brackets(self) -> None: 

59 with self.assertRaises(ValueError): 

60 self.formatter.validate("{forename")