django1/tests/othertests/defaultfilters.py

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r"""
>>> floatformat(7.7)
'7.7'
>>> floatformat(7.0)
'7'
>>> floatformat(0.7)
'0.7'
>>> floatformat(0.07)
'0.1'
>>> floatformat(0.007)
'0.0'
>>> floatformat(0.0)
'0'
>>> addslashes('"double quotes" and \'single quotes\'')
'\\"double quotes\\" and \\\'single quotes\\\''
>>> capfirst('hello world')
'Hello world'
>>> fix_ampersands('Jack & Jill & Jeroboam')
'Jack & Jill & Jeroboam'
>>> linenumbers('line 1\nline 2')
'1. line 1\n2. line 2'
>>> linenumbers('\n'.join(['x'] * 10))
'01. x\n02. x\n03. x\n04. x\n05. x\n06. x\n07. x\n08. x\n09. x\n10. x'
>>> lower('TEST')
'test'
>>> lower(u'\xcb') # uppercase E umlaut
u'\xeb'
>>> make_list('abc')
['a', 'b', 'c']
>>> make_list(1234)
['1', '2', '3', '4']
>>> slugify(' Jack & Jill like numbers 1,2,3 and 4 and silly characters ?%.$!/')
'jack-jill-like-numbers-123-and-4-and-silly-characters'
>>> stringformat(1, '03d')
'001'
>>> stringformat(1, 'z')
''
>>> title('a nice title, isn\'t it?')
"A Nice Title, Isn't It?"
>>> truncatewords('A sentence with a few words in it', 1)
'A ...'
>>> truncatewords('A sentence with a few words in it', 5)
'A sentence with a few ...'
>>> truncatewords('A sentence with a few words in it', 100)
'A sentence with a few words in it'
>>> truncatewords('A sentence with a few words in it', 'not a number')
'A sentence with a few words in it'
>>> upper('Mixed case input')
'MIXED CASE INPUT'
>>> upper(u'\xeb') # lowercase e umlaut
u'\xcb'
>>> urlencode('jack & jill')
'jack%20%26%20jill'
>>> urlizetrunc('http://short.com/', 20)
'<a href="http://short.com/" rel="nofollow">http://short.com/</a>'
>>> urlizetrunc('http://www.google.co.uk/search?hl=en&q=some+long+url&btnG=Search&meta=', 20)
'<a href="http://www.google.co.uk/search?hl=en&q=some+long+url&btnG=Search&meta=" rel="nofollow">http://www.google.co...</a>'
>>> wordcount('')
0
>>> wordcount('oneword')
1
>>> wordcount('lots of words')
3
>>> wordwrap('this is a long paragraph of text that really needs to be wrapped I\'m afraid', 14)
"this is a long\nparagraph of\ntext that\nreally needs\nto be wrapped\nI'm afraid"
>>> ljust('test', 10)
'test '
>>> ljust('test', 3)
'test'
>>> rjust('test', 10)
' test'
>>> rjust('test', 3)
'test'
>>> center('test', 6)
' test '
>>> cut('a string to be mangled', 'a')
' string to be mngled'
>>> cut('a string to be mangled', 'ng')
'a stri to be maled'
>>> cut('a string to be mangled', 'strings')
'a string to be mangled'
>>> escape('<some html & special characters > here')
'&lt;some html &amp; special characters &gt; here'
>>> linebreaks('line 1')
'<p>line 1</p>'
>>> linebreaks('line 1\nline 2')
'<p>line 1<br />line 2</p>'
>>> removetags('some <b>html</b> with <script>alert("You smell")</script> disallowed <img /> tags', 'script img')
'some <b>html</b> with alert("You smell") disallowed tags'
>>> striptags('some <b>html</b> with <script>alert("You smell")</script> disallowed <img /> tags')
'some html with alert("You smell") disallowed tags'
>>> dictsort([{'age': 23, 'name': 'Barbara-Ann'},
... {'age': 63, 'name': 'Ra Ra Rasputin'},
... {'name': 'Jonny B Goode', 'age': 18}], 'age')
[{'age': 18, 'name': 'Jonny B Goode'}, {'age': 23, 'name': 'Barbara-Ann'}, {'age': 63, 'name': 'Ra Ra Rasputin'}]
>>> dictsortreversed([{'age': 23, 'name': 'Barbara-Ann'},
... {'age': 63, 'name': 'Ra Ra Rasputin'},
... {'name': 'Jonny B Goode', 'age': 18}], 'age')
[{'age': 63, 'name': 'Ra Ra Rasputin'}, {'age': 23, 'name': 'Barbara-Ann'}, {'age': 18, 'name': 'Jonny B Goode'}]
>>> first([0,1,2])
0
>>> first('')
''
>>> first('test')
't'
>>> join([0,1,2], 'glue')
'0glue1glue2'
>>> length('1234')
4
>>> length([1,2,3,4])
4
>>> length_is([], 0)
True
>>> length_is([], 1)
False
>>> length_is('a', 1)
True
>>> length_is('a', 10)
False
>>> slice_('abcdefg', '0')
''
>>> slice_('abcdefg', '1')
'a'
>>> slice_('abcdefg', '-1')
'abcdef'
>>> slice_('abcdefg', '1:2')
'b'
>>> slice_('abcdefg', '1:3')
'bc'
>>> slice_('abcdefg', '0::2')
'aceg'
>>> unordered_list(['item 1', []])
'\t<li>item 1</li>'
>>> unordered_list(['item 1', [['item 1.1', []]]])
'\t<li>item 1\n\t<ul>\n\t\t<li>item 1.1</li>\n\t</ul>\n\t</li>'
>>> unordered_list(['item 1', [['item 1.1', []], ['item 1.2', []]]])
'\t<li>item 1\n\t<ul>\n\t\t<li>item 1.1</li>\n\t\t<li>item 1.2</li>\n\t</ul>\n\t</li>'
>>> add('1', '2')
3
>>> get_digit(123, 1)
3
>>> get_digit(123, 2)
2
>>> get_digit(123, 3)
1
>>> get_digit(123, 4)
0
>>> get_digit(123, 0)
123
>>> get_digit('xyz', 0)
'xyz'
# real testing of date() is in dateformat.py
>>> date(datetime.datetime(2005, 12, 29), "d F Y")
'29 December 2005'
>>> date(datetime.datetime(2005, 12, 29), r'jS o\f F')
'29th of December'
# real testing of time() is done in dateformat.py
>>> time(datetime.time(13), "h")
'01'
# real testing is done in timesince.py, where we can provide our own 'now'
>>> timesince(datetime.datetime.now() - datetime.timedelta(1))
'1 day'
>>> default("val", "default")
'val'
>>> default(None, "default")
'default'
>>> default('', "default")
'default'
>>> default_if_none("val", "default")
'val'
>>> default_if_none(None, "default")
'default'
>>> default_if_none('', "default")
''
>>> divisibleby(4, 2)
True
>>> divisibleby(4, 3)
False
>>> yesno(True)
'yes'
>>> yesno(False)
'no'
>>> yesno(None)
'maybe'
>>> yesno(True, 'certainly,get out of town,perhaps')
'certainly'
>>> yesno(False, 'certainly,get out of town,perhaps')
'get out of town'
>>> yesno(None, 'certainly,get out of town,perhaps')
'perhaps'
>>> yesno(None, 'certainly,get out of town')
'get out of town'
>>> filesizeformat(1023)
'1023 bytes'
>>> filesizeformat(1024)
'1.0 KB'
>>> filesizeformat(10*1024)
'10.0 KB'
>>> filesizeformat(1024*1024-1)
'1024.0 KB'
>>> filesizeformat(1024*1024)
'1.0 MB'
>>> filesizeformat(1024*1024*50)
'50.0 MB'
>>> filesizeformat(1024*1024*1024-1)
'1024.0 MB'
>>> filesizeformat(1024*1024*1024)
'1.0 GB'
>>> pluralize(1)
''
>>> pluralize(0)
's'
>>> pluralize(2)
's'
>>> phone2numeric('0800 flowers')
'0800 3569377'
"""
from django.template.defaultfilters import *
import datetime
if __name__ == '__main__':
import doctest
doctest.testmod()