def testInitEquivPairs(self):
otherEp = utilitytypes.EquivalencePairs({1: 'foo', 2: 'bar'})
ep = utilitytypes.EquivalencePairs(otherEp)
self.assertEqual(ep[1], 'foo')
self.assertEqual(ep[2], 'bar')
self.assertEqual(ep['foo'], 1)
self.assertEqual(ep['bar'], 2)
def testOverwritePairs(self):
ep = utilitytypes.EquivalencePairs({1: 'a', 2: 'b'})
self.assertEqual(ep[1], 'a')
self.assertEqual(ep[2], 'b')
self.assertEqual(ep['a'], 1)
self.assertEqual(ep['b'], 2)
ep[1] = 2
self.assertRaises(KeyError, self._getIndex, ep, 'a')
self.assertRaises(KeyError, self._getIndex, ep, 'b')
self.assertEqual(ep[1], 2)
self.assertEqual(ep[2], 1)
def testInitDict(self):
ep = utilitytypes.EquivalencePairs({1: 'foo', 2: 'bar'})
self.assertEqual(ep[1], 'foo')
self.assertEqual(ep[2], 'bar')
self.assertEqual(ep['foo'], 1)
self.assertEqual(ep['bar'], 2)
def testInitPairs(self):
ep = utilitytypes.EquivalencePairs(((1, 'foo'), (2, 'bar')))
self.assertEqual(ep[1], 'foo')
self.assertEqual(ep[2], 'bar')
self.assertEqual(ep['foo'], 1)
self.assertEqual(ep['bar'], 2)