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Viewing changes to bzrlib/tests/test_trace.py

Better display of BzrError classes that are not BzrNewErrors.

(Suggested by mpe)

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bzrlib/tests/test_trace.py
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from bzrlib.tests import TestCaseInTempDir, TestCase
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from bzrlib.trace import format_exception_short, mutter
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from bzrlib.errors import NotBranchError
 
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from bzrlib.errors import NotBranchError, BzrError, BzrNewError
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class TestTrace(TestCase):
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    def test_format_sys_exception(self):
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        msg = format_exception_short(sys.exc_info())
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        self.assertEqualDiff(msg, 'Not a branch: wibble')
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    def test_format_old_exception(self):
 
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        # format a class that doesn't descend from BzrNewError; 
 
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        # remove this test when everything is unified there
 
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        self.assertFalse(issubclass(BzrError, BzrNewError))
 
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        try:
 
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            raise BzrError('some old error')
 
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        except BzrError:
 
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            pass
 
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        msg = format_exception_short(sys.exc_info())
 
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        self.assertEqualDiff(msg, 'some old error')
 
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    def test_trace_unicode(self):
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        """Write Unicode to trace log"""
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        self.log(u'the unicode character for benzene is \N{BENZENE RING}')