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import os
import unittest
import warnings
from tempfile import NamedTemporaryFile, mktemp
from gentoolkit import helpers
class TestFileOwner(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
def test_expand_abspaths(self):
expand_abspaths = helpers.FileOwner.expand_abspaths
initial_file_list = ["foo0", "/foo1", "~/foo2", "./foo3"]
# This function should only effect foo3, and not ordering:
final_file_list = [
"foo0",
"/foo1",
"~/foo2",
os.path.join(os.getcwd(), os.path.normpath(initial_file_list[3])),
]
self.assertEqual(expand_abspaths(initial_file_list), final_file_list)
def test_extend_realpaths(self):
extend_realpaths = helpers.FileOwner.extend_realpaths
# Test that symlinks's realpaths are extended
f1 = NamedTemporaryFile(prefix="equeryunittest")
f2 = NamedTemporaryFile(prefix="equeryunittest")
f3 = NamedTemporaryFile(prefix="equeryunittest")
with warnings.catch_warnings():
warnings.simplefilter("ignore")
sym1 = mktemp()
os.symlink(f1.name, sym1)
sym2 = mktemp()
os.symlink(f3.name, sym2)
# We've created 3 files and 2 symlinks for testing. We're going to pass
# in only the first two files and both symlinks. sym1 points to f1.
# Since f1 is already in the list, sym1's realpath should not be added.
# sym2 points to f3, but f3's not in our list, so sym2's realpath
# should be added to the list.
p = [f1.name, f2.name, sym1, sym2]
p_xr = extend_realpaths(p)
self.assertEqual(p_xr[0], f1.name)
self.assertEqual(p_xr[1], f2.name)
self.assertEqual(p_xr[2], sym1)
self.assertEqual(p_xr[3], sym2)
self.assertEqual(p_xr[4], f3.name)
# Clean up
os.unlink(sym1)
os.unlink(sym2)
# Make sure we raise an exception if we don't get acceptable input
self.assertRaises(AttributeError, extend_realpaths, "str")
self.assertRaises(AttributeError, extend_realpaths, set())
def test_main():
suite = unittest.TestLoader()
suite.loadTestsFromTestCase(TestFileOwner)
unittest.TextTestRunner(verbosity=2).run(suite)
test_main.__test__ = False
if __name__ == "__main__":
test_main()
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