67 lines
2.2 KiB
Python
Executable file
67 lines
2.2 KiB
Python
Executable file
# $Id$
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import unittest
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from zope.app.testing import ztapi
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from zope.interface.verify import verifyClass
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from zope.interface import implements
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from zope.intid.interfaces import IIntIds
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from cybertools.relation.interfaces import IDyadicRelation, ITriadicRelation
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from cybertools.relation.interfaces import IRelation, IPredicate
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from cybertools.relation import Relation, DyadicRelation, TriadicRelation
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from cybertools.relation.interfaces import IRelationRegistry
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class IntIdsStub(object):
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"""A testing stub (mock utility) for IntIds."""
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implements(IIntIds)
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def __init__(self):
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self.objs = []
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def getObject(self, uid):
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return self.objs[uid]
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def register(self, ob):
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if ob not in self.objs:
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self.objs.append(ob)
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return self.objs.index(ob)
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getId = register
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queryId = getId
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def unregister(self, ob):
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id = self.getId(ob)
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self.objs[id] = None
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def __iter__(self):
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return iter(xrange(len(self.objs)))
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class TestRelation(unittest.TestCase):
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"Basic tests for the relation package."
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def testInterfaces(self):
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verifyClass(IPredicate, Relation)
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verifyClass(IRelation, Relation)
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self.assert_(IDyadicRelation.providedBy(DyadicRelation(None, None)),
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'Interface IDyadicRelation is not implemented by class DyadicRelation.')
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verifyClass(IDyadicRelation, DyadicRelation)
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self.assert_(ITriadicRelation.providedBy(TriadicRelation(None, None, None)),
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'Interface ITriadicRelation is not implemented by class TriadicRelation.')
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verifyClass(ITriadicRelation, TriadicRelation)
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# avoid dependency on import:
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from cybertools.relation.registry import RelationRegistry
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self.assert_(IRelationRegistry.providedBy(RelationRegistry()),
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'Interface IRelationRegistry is not implemented by class RelationRegistry.')
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verifyClass(IRelationRegistry, RelationRegistry)
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def test_suite():
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return unittest.TestSuite((
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unittest.makeSuite(TestRelation),
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doctest.DocFileSuite('README.txt'),
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))
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if __name__ == '__main__':
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unittest.main(defaultTest='test_suite')
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