import os, tempfile, sys, shutil
def setUp():
os.environ['LANG'] = os.environ['LC_ALL'] = os.environ['LANGUAGE'] = 'C'
os.environ["EMAIL"] = "Foo Bar <foo.bar@example.com>"
os.environ['CDPATH'] = ''
os.environ['COLUMNS'] = '80'
os.environ['GREP_OPTIONS'] = ''
os.environ['http_proxy'] = ''
os.environ["HGEDITOR"] = sys.executable + ' -c "import sys; sys.exit(0)"'
os.environ["HGMERGE"] = "internal:merge"
os.environ["HGUSER"] = "test"
os.environ["HGENCODING"] = "ascii"
os.environ["HGENCODINGMODE"] = "strict"
tmpdir = tempfile.mkdtemp('', 'python-hglib.')
os.environ["HGTMP"] = os.path.realpath(tmpdir)
os.environ["HGRCPATH"] = os.pathsep
def tearDown(self):
os.chdir('..')
shutil.rmtree(os.environ["HGTMP"])