Source Code for Module trac.util.tests.presentation

  1  # -*- coding: utf-8 -*- 
  2  # 
  3  # Copyright (C) 2006-2020 Edgewall Software 
  4  # Copyright (C) 2006 Christopher Lenz <[email protected]> 
  5  # All rights reserved. 
  6  # 
  7  # This software is licensed as described in the file COPYING, which 
  8  # you should have received as part of this distribution. The terms 
  9  # are also available at https://trac.edgewall.org/wiki/TracLicense. 
 10  # 
 11  # This software consists of voluntary contributions made by many 
 12  # individuals. For the exact contribution history, see the revision 
 13  # history and logs, available at https://trac.edgewall.org/log/. 
 14   
 15  import datetime 
 16  import doctest 
 17  import unittest 
 18   
 19  from trac.core import TracError 
 20  from trac.test import Mock 
 21  from trac.util import datefmt, presentation 
 22   
 23   
 24 -class FiltersTestCase(unittest.TestCase): 
 25 -    def test_htmlattr(self): 
 26          self.assertEqual( 
 27              (' autocomplete="on" checked="checked" class="my list"' 
 28               ' id="list-42"' 
 29               ' style="border-radius: 3px; background: #f7f7f7"'), 
 30              presentation.htmlattr_filter( 
 31                  Mock(autoescape=False), 
 32                  {'class': {'my': 1, 'list': True, 'empty': False}, 
 33                   'missing': None, 'checked': 1, 'selected': False, 
 34                   'autocomplete': True, 'id': 'list-%d' % 42, 
 35                   'style': {'border-radius': '3px', 
 36                             'background': '#f7f7f7'}})) 
 37   
 38 -class ToJsonTestCase(unittest.TestCase): 
 39   
 40 -    def test_simple_types(self): 
 41          self.assertEqual('42', presentation.to_json(42)) 
 42          self.assertEqual('123.456', presentation.to_json(123.456)) 
 43          self.assertEqual('true', presentation.to_json(True)) 
 44          self.assertEqual('false', presentation.to_json(False)) 
 45          self.assertEqual('null', presentation.to_json(None)) 
 46          self.assertEqual('"String"', presentation.to_json('String')) 
 47          self.assertEqual('1551895815012345', 
 48                           presentation.to_json(datetime.datetime( 
 49                               2019, 3, 6, 18, 10, 15, 12345, datefmt.utc))) 
 50          self.assertEqual('1551895815012345', 
 51                           presentation.to_json(datetime.datetime( 
 52                               2019, 3, 6, 18, 10, 15, 12345))) 
 53          self.assertEqual(r'"a \" quote"', presentation.to_json('a " quote')) 
 54          self.assertEqual('''"a ' single quote"''', 
 55                           presentation.to_json("a ' single quote")) 
 56          self.assertEqual(r'"\u003cb\u003e\u0026\u003c/b\u003e"', 
 57                           presentation.to_json('<b>&</b>')) 
 58          self.assertEqual(r'"\n\r\u2028\u2029"', 
 59                           presentation.to_json(u'\x0a\x0d\u2028\u2029')) 
 60   
 61 -    def test_compound_types(self): 
 62          self.assertEqual('[1,2,[true,false]]', 
 63                           presentation.to_json([1, 2, [True, False]])) 
 64          self.assertEqual(r'{"one":1,"other":[null,0],' 
 65                           r'''"three":[3,"\u0026\u003c\u003e'"],''' 
 66                           r'"two":2,"\u2028\n":"\u2029\r"}', 
 67                           presentation.to_json({"one": 1, "two": 2, 
 68                                                 "other": [None, 0], 
 69                                                 "three": [3, "&<>'"], 
 70                                                 u"\u2028\x0a": u"\u2029\x0d"})) 
 71   
 72   
 73 -class PaginatorTestCase(unittest.TestCase): 
 74   
 75 -    def test_paginate(self): 
 76          """List of objects is paginated.""" 
 77          items = xrange(20) 
 78          paginator = presentation.Paginator(items, 1) 
 79   
 80          self.assertEqual(1, paginator.page) 
 81          self.assertEqual(10, paginator.max_per_page) 
 82          self.assertEqual(20, paginator.num_items) 
 83          self.assertEqual(2, paginator.num_pages) 
 84          self.assertEqual((10, 20), paginator.span) 
 85   
 86 -    def test_page_out_of_range_raises_exception(self): 
 87          """Out of range value for page raises a `TracError`.""" 
 88          items = list(xrange(20)) 
 89   
 90          self.assertRaises(TracError, presentation.Paginator, items, 2) 
 91   
 92   
 93 -def test_suite(): 
 94      suite = unittest.TestSuite() 
 95      suite.addTest(doctest.DocTestSuite(presentation)) 
 96      suite.addTest(unittest.makeSuite(FiltersTestCase)) 
 97      suite.addTest(unittest.makeSuite(ToJsonTestCase)) 
 98      suite.addTest(unittest.makeSuite(PaginatorTestCase)) 
 99      return suite 
100   
101   
102  if __name__ == '__main__': 
103      unittest.main(defaultTest='test_suite') 
104