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"""Tests for distutils.dir_util."""
import unittest
import os
import shutil
from distutils.dir_util import mkpath
from distutils.dir_util import remove_tree
from distutils.dir_util import create_tree
from distutils.dir_util import copy_tree
from distutils import log
class DirUtilTestCase(unittest.TestCase):
def _log(self, msg, *args):
if len(args) > 0:
self._logs.append(msg % args)
else:
self._logs.append(msg)
def setUp(self):
self._logs = []
self.root_target = os.path.join(os.path.dirname(__file__), 'deep')
self.target = os.path.join(self.root_target, 'here')
self.target2 = os.path.join(os.path.dirname(__file__), 'deep2')
self.old_log = log.info
log.info = self._log
def tearDown(self):
for target in (self.target, self.target2):
if os.path.exists(target):
shutil.rmtree(target)
log.info = self.old_log
def test_mkpath_remove_tree_verbosity(self):
mkpath(self.target, verbose=0)
wanted = []
self.assertEquals(self._logs, wanted)
remove_tree(self.root_target, verbose=0)
mkpath(self.target, verbose=1)
wanted = ['creating %s' % self.root_target,
'creating %s' % self.target]
self.assertEquals(self._logs, wanted)
self._logs = []
remove_tree(self.root_target, verbose=1)
wanted = ["removing '%s' (and everything under it)" % self.root_target]
self.assertEquals(self._logs, wanted)
def test_create_tree_verbosity(self):
create_tree(self.root_target, ['one', 'two', 'three'], verbose=0)
self.assertEquals(self._logs, [])
remove_tree(self.root_target, verbose=0)
wanted = ['creating %s' % self.root_target]
create_tree(self.root_target, ['one', 'two', 'three'], verbose=1)
self.assertEquals(self._logs, wanted)
remove_tree(self.root_target, verbose=0)
def test_copy_tree_verbosity(self):
mkpath(self.target, verbose=0)
copy_tree(self.target, self.target2, verbose=0)
self.assertEquals(self._logs, [])
remove_tree(self.root_target, verbose=0)
mkpath(self.target, verbose=0)
a_file = os.path.join(self.target, 'ok.txt')
f = open(a_file, 'w')
f.write('some content')
f.close()
wanted = ['copying %s -> %s' % (a_file, self.target2)]
copy_tree(self.target, self.target2, verbose=1)
self.assertEquals(self._logs, wanted)
remove_tree(self.root_target, verbose=0)
remove_tree(self.target2, verbose=0)
def test_suite():
return unittest.makeSuite(DirUtilTestCase)
if __name__ == "__main__":
unittest.main(defaultTest="test_suite")
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