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import os

import sys

import glob

#Allow us to import the parent module

os.chdir(os.path.split(os.path.abspath(__file__))[0])

sys.path.insert(0, os.path.abspath(os.path.join(os.pardir, "src")))

import html5lib

from html5lib import html5parser, treebuilders

#Define the location of the tests as this changes in release versions

#RELEASE remove

test_dir = os.path.join(os.path.pardir,os.path.pardir,'testdata')

#END RELEASE

#RELEASE add

#test_dir = './testdata'

#END RELEASE

import json as simplejson

#Build a dict of avaliable trees

treeTypes = {"simpletree":treebuilders.getTreeBuilder("simpletree")}

#"DOM":treebuilders.getTreeBuilder("dom")}

#Try whatever etree implementations are avaliable from a list that are

#"supposed" to work

try:

import xml.etree.ElementTree as ElementTree

treeTypes['ElementTree'] = treebuilders.getTreeBuilder("etree", ElementTree, fullTree=True)

except ImportError:

try:

import elementtree.ElementTree as ElementTree

treeTypes['ElementTree'] = treebuilders.getTreeBuilder("etree", ElementTree, fullTree=True)

except ImportError:

pass

try:

import xml.etree.cElementTree as cElementTree

treeTypes['cElementTree'] = treebuilders.getTreeBuilder("etree", cElementTree, fullTree=True)

except ImportError:

try:

import cElementTree

treeTypes['cElementTree'] = treebuilders.getTreeBuilder("etree", cElementTree, fullTree=True)

except ImportError:

pass

try:

import lxml.etree as lxml

treeTypes['lxml'] = treebuilders.getTreeBuilder("etree", lxml, fullTree=True)

except ImportError:

pass

try:

import BeautifulSoup

treeTypes["beautifulsoup"] = treebuilders.getTreeBuilder("beautifulsoup", fullTree=True)

except ImportError:

pass

def html5lib_test_files(subdirectory, files='*.dat'):

return glob.glob(os.path.join(test_dir,subdirectory,files))

class DefaultDict(dict):

def __init__(self, default, *args, **kwargs):

self.default = default

dict.__init__(self, *args, **kwargs)

def __getitem__(self, key):

return dict.get(self, key, self.default)

class TestData(object):

def __init__(self, filename, newTestHeading="data"):

self.f = open(filename, "rb")

self.newTestHeading = newTestHeading

def __iter__(self):

data = DefaultDict(None)

key=None

for line in self.f:

heading = self.isSectionHeading(line)

if heading:

if data and heading == self.newTestHeading:

#Remove trailing newline

data[key] = data[key][:-1]

yield self.normaliseOutput(data)

data = DefaultDict(None)

key = heading

data[key]=b""

elif key is not None:

data[key] += line

if data:

yield self.normaliseOutput(data)

def isSectionHeading(self, line):

"""If the current heading is a test section heading return the heading,

otherwise return False"""

if line.startswith(b"#"):

return str(line[1:].strip(), "ascii")

else:

return False

def normaliseOutput(self, data):

#Remove trailing newlines

for key,value in data.items():

if value.endswith(b"\n"):

data[key] = value[:-1]

return data

def convert(stripChars):

def convertData(data):

"""convert the output of str(document) to the format used in the testcases"""

data = data.split("\n")

rv = []

for line in data:

if line.startswith("|"):

rv.append(line[stripChars:])

else:

rv.append(line)

return "\n".join(rv)

return convertData

convertExpected = convert(2)