2c1438c240
Modified UserFactory to use a new locale for each new user, instead of the same locale for a whole test run. This (almost) ensures the exercise of code to deal with non-ascii names, something which would not happen if a locale with ascii names was chosen at the start of a run. Modified name.initials() to not use non-word characters as initials. Modified unidecode_name() to do more normalization, to conform to the conventions used in internet-drafts. Added saving of the factory-boy random state in order to be able to re-run a test suite with the same pseudo-random sequence as in a previous failed run. Fixed an issue with email formatting in test_api_submit_ok(). Modified the draft author extraction code to deal better with names with embedded apostrophes. - Legacy-Id: 14141
127 lines
4.5 KiB
Python
127 lines
4.5 KiB
Python
from __future__ import unicode_literals
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import re
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import textwrap
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import types
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import unicodedata
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from django.utils.functional import allow_lazy
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from django.utils import six
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from django.utils.safestring import mark_safe
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import debug # pyflakes:ignore
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def xslugify(value):
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"""
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Converts to ASCII. Converts spaces to hyphens. Removes characters that
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aren't alphanumerics, underscores, slash, or hyphens. Converts to
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lowercase. Also strips leading and trailing whitespace.
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(I.e., does the same as slugify, but also converts slashes to dashes.)
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"""
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value = unicodedata.normalize('NFKD', value).encode('ascii', 'ignore').decode('ascii')
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value = re.sub('[^\w\s/-]', '', value).strip().lower()
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return mark_safe(re.sub('[-\s/]+', '-', value))
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xslugify = allow_lazy(xslugify, six.text_type)
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def strip_prefix(text, prefix):
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if text.startswith(prefix):
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return text[len(prefix):]
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else:
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return text
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def strip_suffix(text, suffix):
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if text.endswith(suffix):
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return text[:-len(suffix)]
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else:
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return text
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def fill(text, width):
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"""Wraps each paragraph in text (a string) so every line
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is at most width characters long, and returns a single string
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containing the wrapped paragraph.
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"""
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width = int(width)
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paras = text.replace("\r\n","\n").replace("\r","\n").split("\n\n")
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wrapped = []
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for para in paras:
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if para:
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lines = para.split("\n")
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maxlen = max([len(line) for line in lines])
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if maxlen > width:
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para = textwrap.fill(para, width, replace_whitespace=False)
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wrapped.append(para)
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return "\n\n".join(wrapped)
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def wordwrap(text, width=80):
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"""Wraps long lines without loosing the formatting and indentation
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of short lines"""
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if not isinstance(text, (types.StringType,types.UnicodeType)):
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return text
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width = int(width) # ensure we have an int, if this is used as a template filter
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text = re.sub(" *\r\n", "\n", text) # get rid of DOS line endings
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text = re.sub(" *\r", "\n", text) # get rid of MAC line endings
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text = re.sub("( *\n){3,}", "\n\n", text) # get rid of excessive vertical whitespace
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lines = text.split("\n")
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filled = []
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wrapped = False
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prev_indent = None
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for line in lines:
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line = line.expandtabs().rstrip()
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indent = " " * (len(line) - len(line.lstrip()))
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ind = len(indent)
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if wrapped and line.strip() != "" and indent == prev_indent:
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line = filled[-1] + " " + line.lstrip()
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filled = filled[:-1]
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else:
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wrapped = False
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while (len(line) > width) and (" " in line[ind:]):
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linelength = len(line)
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wrapped = True
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breakpoint = line.rfind(" ",ind,width)
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if breakpoint == -1:
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breakpoint = line.find(" ", ind)
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filled += [ line[:breakpoint] ]
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line = indent + line[breakpoint+1:]
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if len(line) >= linelength:
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break
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filled += [ line.rstrip() ]
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prev_indent = indent
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return "\n".join(filled)
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# def alternative_wrap(text, width=80):
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# # From http://blog.belgoat.com/python-textwrap-wrap-your-text-to-terminal-size/
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# textLines = text.split('\n')
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# wrapped_lines = []
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# # Preserve any indent (after the general indent)
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# for line in textLines:
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# preservedIndent = ''
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# existIndent = re.search(r'^(\W+)', line)
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# # Change the existing wrap indent to the original one
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# if (existIndent):
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# preservedIndent = existIndent.groups()[0]
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# wrapped_lines.append(textwrap.fill(line, width=width, subsequent_indent=preservedIndent))
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# text = '\n'.join(wrapped_lines)
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# return text
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def wrap_text_if_unwrapped(text, width=80, max_tolerated_line_length=100):
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text = re.sub(" *\r\n", "\n", text) # get rid of DOS line endings
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text = re.sub(" *\r", "\n", text) # get rid of MAC line endings
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width = int(width) # ensure we have an int, if this is used as a template filter
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max_tolerated_line_length = int(max_tolerated_line_length)
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contains_long_lines = any(" " in l and len(l) > max_tolerated_line_length
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for l in text.split("\n"))
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if contains_long_lines:
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text = wordwrap(text, width)
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return text
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def isascii(text):
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try:
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text.encode('ascii')
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return True
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except UnicodeEncodeError:
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return False
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