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#!/usr/bin/env python
# ClusterShell.NodeSet.RangeSet error handling test suite
# Written by S. Thiell 2008-09-28
"""Unit test for RangeSet errors"""
import copy
import sys
import unittest
sys.path.insert(0, '../lib')
from ClusterShell.NodeSet import RangeSet
from ClusterShell.NodeSet import RangeSetParseError
class RangeSetErrorTest(unittest.TestCase):
def _testRS(self, r, exc):
try:
rset = RangeSet(r)
print rset
except RangeSetParseError, e:
self.assertEqual(RangeSetParseError, exc)
return
except:
raise
self.assert_(0, "error not detected/no exception raised")
def testBadUsages(self):
"""test parse errors"""
self._testRS("", RangeSetParseError)
self._testRS("-", RangeSetParseError)
self._testRS("A", RangeSetParseError)
self._testRS("2-5/a", RangeSetParseError)
self._testRS("3/2", RangeSetParseError)
self._testRS("3-/2", RangeSetParseError)
self._testRS("-3/2", RangeSetParseError)
self._testRS("-/2", RangeSetParseError)
self._testRS("4-a/2", RangeSetParseError)
self._testRS("4-3/2", RangeSetParseError)
self._testRS("4-5/-2", RangeSetParseError)
self._testRS("4-2/-2", RangeSetParseError)
self._testRS("004-002", RangeSetParseError)
self._testRS("3-59/2,102a", RangeSetParseError)
if __name__ == '__main__':
suite = unittest.TestLoader().loadTestsFromTestCase(RangeSetErrorTest)
unittest.TextTestRunner(verbosity=2).run(suite)
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