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- import mailbox
- import os
- import time
- import unittest
- from test import test_support
-
- # cleanup earlier tests
- try:
- os.unlink(test_support.TESTFN)
- except os.error:
- pass
-
- FROM_ = "From some.body@dummy.domain Sat Jul 24 13:43:35 2004\n"
- DUMMY_MESSAGE = """\
- From: some.body@dummy.domain
- To: me@my.domain
- Subject: Simple Test
-
- This is a dummy message.
- """
-
- class MaildirTestCase(unittest.TestCase):
-
- def setUp(self):
- # create a new maildir mailbox to work with:
- self._dir = test_support.TESTFN
- os.mkdir(self._dir)
- os.mkdir(os.path.join(self._dir, "cur"))
- os.mkdir(os.path.join(self._dir, "tmp"))
- os.mkdir(os.path.join(self._dir, "new"))
- self._counter = 1
- self._msgfiles = []
-
- def tearDown(self):
- map(os.unlink, self._msgfiles)
- os.rmdir(os.path.join(self._dir, "cur"))
- os.rmdir(os.path.join(self._dir, "tmp"))
- os.rmdir(os.path.join(self._dir, "new"))
- os.rmdir(self._dir)
-
- def createMessage(self, dir, mbox=False):
- t = int(time.time() % 1000000)
- pid = self._counter
- self._counter += 1
- filename = os.extsep.join((str(t), str(pid), "myhostname", "mydomain"))
- tmpname = os.path.join(self._dir, "tmp", filename)
- newname = os.path.join(self._dir, dir, filename)
- fp = open(tmpname, "w")
- self._msgfiles.append(tmpname)
- if mbox:
- fp.write(FROM_)
- fp.write(DUMMY_MESSAGE)
- fp.close()
- if hasattr(os, "link"):
- os.link(tmpname, newname)
- else:
- fp = open(newname, "w")
- fp.write(DUMMY_MESSAGE)
- fp.close()
- self._msgfiles.append(newname)
- return tmpname
-
- def test_empty_maildir(self):
- """Test an empty maildir mailbox"""
- # Test for regression on bug #117490:
- # Make sure the boxes attribute actually gets set.
- self.mbox = mailbox.Maildir(test_support.TESTFN)
- self.assert_(hasattr(self.mbox, "boxes"))
- self.assert_(len(self.mbox.boxes) == 0)
- self.assert_(self.mbox.next() is None)
- self.assert_(self.mbox.next() is None)
-
- def test_nonempty_maildir_cur(self):
- self.createMessage("cur")
- self.mbox = mailbox.Maildir(test_support.TESTFN)
- self.assert_(len(self.mbox.boxes) == 1)
- self.assert_(self.mbox.next() is not None)
- self.assert_(self.mbox.next() is None)
- self.assert_(self.mbox.next() is None)
-
- def test_nonempty_maildir_new(self):
- self.createMessage("new")
- self.mbox = mailbox.Maildir(test_support.TESTFN)
- self.assert_(len(self.mbox.boxes) == 1)
- self.assert_(self.mbox.next() is not None)
- self.assert_(self.mbox.next() is None)
- self.assert_(self.mbox.next() is None)
-
- def test_nonempty_maildir_both(self):
- self.createMessage("cur")
- self.createMessage("new")
- self.mbox = mailbox.Maildir(test_support.TESTFN)
- self.assert_(len(self.mbox.boxes) == 2)
- self.assert_(self.mbox.next() is not None)
- self.assert_(self.mbox.next() is not None)
- self.assert_(self.mbox.next() is None)
- self.assert_(self.mbox.next() is None)
-
- def test_unix_mbox(self):
- ### should be better!
- import email.Parser
- fname = self.createMessage("cur", True)
- n = 0
- for msg in mailbox.PortableUnixMailbox(open(fname),
- email.Parser.Parser().parse):
- n += 1
- self.assertEqual(msg["subject"], "Simple Test")
- self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE))
- self.assertEqual(n, 1)
-
- # XXX We still need more tests!
-
-
- def test_main():
- test_support.run_unittest(MaildirTestCase)
-
-
- if __name__ == "__main__":
- test_main()
-