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from html.parser import HTMLParseError
import os.path
import unittest
import sys
from openid.yadis.parsehtml import YadisHTMLParser, ParseDone
class _TestCase(unittest.TestCase):
reserved_values = ['None', 'EOF']
def __init__(self, filename, testname, expected, case):
self.filename = filename
self.testname = testname
self.expected = expected
self.case = case
unittest.TestCase.__init__(self)
def runTest(self):
p = YadisHTMLParser()
try:
p.feed(self.case)
except ParseDone as why:
found = why.args[0]
# make sure we protect outselves against accidental bogus
# test cases
assert found not in self.reserved_values
# convert to a string
if found is None:
found = 'None'
msg = "%r != %r for case %s" % (found, self.expected, self.case)
self.assertEqual(found, self.expected, msg)
except HTMLParseError:
self.assertTrue(self.expected == 'None', (self.case, self.expected))
else:
self.assertTrue(self.expected == 'EOF', (self.case, self.expected))
def shortDescription(self):
return "%s (%s<%s>)" % (
self.testname,
self.__class__.__module__,
os.path.basename(self.filename))
def parseCases(data):
cases = []
for chunk in data.split('\f\n'):
expected, case = chunk.split('\n', 1)
cases.append((expected, case))
return cases
def pyUnitTests():
"""Make a pyunit TestSuite from a file defining test cases."""
s = unittest.TestSuite()
for (filename, test_num, expected, case) in getCases():
s.addTest(_TestCase(filename, str(test_num), expected, case))
return s
def test():
runner = unittest.TextTestRunner()
return runner.run(pyUnitTests())
filenames = ['data/test1-parsehtml.txt']
default_test_files = []
base = os.path.dirname(__file__)
for filename in filenames:
full_name = os.path.join(base, filename)
default_test_files.append(full_name)
def getCases(test_files=default_test_files):
cases = []
for filename in test_files:
test_num = 0
data = open(filename).read()
for expected, case in parseCases(data):
test_num += 1
cases.append((filename, test_num, expected, case))
return cases
if __name__ == '__main__':
sys.exit(not test().wasSuccessful())
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