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import os.path
import unittest
from StringIO import StringIO
from sos.utilities import grep, DirTree, checksum
import sos
class GrepTest(unittest.TestCase):
def test_file_obj(self):
test_s = "\n".join(['this is only a test', 'there are only two lines'])
test_fo = StringIO(test_s)
matches = grep(".*test$", test_fo)
self.assertEquals(matches, ['this is only a test\n'])
def test_real_file(self):
matches = grep(".*unittest$", __file__.replace(".pyc", ".py"))
self.assertEquals(matches, ['import unittest\n'])
def test_open_file(self):
matches = grep(".*unittest$", open(__file__.replace(".pyc", ".py")))
self.assertEquals(matches, ['import unittest\n'])
class DirTreeTest(unittest.TestCase):
def test_makes_tree(self):
# I'll admit, this a pretty lame test, but it will at least sniff out
# some syntax issues
t = DirTree(os.path.dirname(sos.__file__)).as_string()
self.assertTrue('Makefile' in t)
class ChecksumTest(unittest.TestCase):
def test_simple_hash(self):
self.assertEquals(checksum(StringIO('this is a test'), algorithm="sha256"),
'2e99758548972a8e8822ad47fa1017ff72f06f3ff6a016851f45c398732bc50c')
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