| import os |
| import sys |
| import unittest |
| import test.support |
| import email |
| from test.test_email import __file__ as landmark |
| |
| # used by regrtest and __main__. |
| def test_main(): |
| here = os.path.dirname(__file__) |
| # Unittest mucks with the path, so we have to save and restore |
| # it to keep regrtest happy. |
| savepath = sys.path[:] |
| test.support._run_suite(unittest.defaultTestLoader.discover(here)) |
| sys.path[:] = savepath |
| |
| |
| # helper code used by a number of test modules. |
| |
| def openfile(filename, *args, **kws): |
| path = os.path.join(os.path.dirname(landmark), 'data', filename) |
| return open(path, *args, **kws) |
| |
| |
| # Base test class |
| class TestEmailBase(unittest.TestCase): |
| |
| maxDiff = None |
| |
| def __init__(self, *args, **kw): |
| super().__init__(*args, **kw) |
| self.addTypeEqualityFunc(bytes, self.assertBytesEqual) |
| |
| ndiffAssertEqual = unittest.TestCase.assertEqual |
| |
| def _msgobj(self, filename): |
| with openfile(filename) as fp: |
| return email.message_from_file(fp) |
| |
| def _bytes_repr(self, b): |
| return [repr(x) for x in b.splitlines(True)] |
| |
| def assertBytesEqual(self, first, second, msg): |
| """Our byte strings are really encoded strings; improve diff output""" |
| self.assertEqual(self._bytes_repr(first), self._bytes_repr(second)) |