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import unittest
def assert_equals_with_unidiff(expected, actual):
def unidiff(expected, actual):
import difflib
expected = expected.splitlines(1)
actual = actual.splitlines(1)
diff = difflib.unified_diff(expected, actual,
fromfile='Expected', tofile='Actual',
lineterm='\n', n=10)
return ''.join(diff)
assert expected == actual, ("\n"
"Expected:%s\n" % repr(expected) +
" Actual:%s\n" % repr(actual) +
unidiff(expected, actual))
def assert_starts_with(actual, expected):
class Dummy(unittest.TestCase):
def nop(self):
pass
_t = Dummy('nop')
_t.assertEqual(actual[:len(expected)], expected)
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