def test_log_index(self):
"""
Test finding the index of a version in a log
"""
versions = CharacterSequence(upper=True)
log = WriteLog()
for term in xrange(5):
for _ in xrange(10):
log.append(versions.next(), term)
versions.reset()
for idx in xrange(1, len(log)):
version = versions.next()
self.assertEqual(log.index(version), idx)
self.assertEqual(log[log.index(version)].version, version)
def test_log_index(self):
"""
Test finding the index of a version in a log
"""
versions = CharacterSequence(upper=True)
log = WriteLog()
for term in xrange(5):
for _ in xrange(10):
log.append(versions.next(), term)
versions.reset()
for idx in xrange(1, len(log)):
version = versions.next()
self.assertEqual(log.index(version), idx)
self.assertEqual(log[log.index(version)].version, version)
def test_log_index_term(self):
"""
Test finding the index of a version in a log with a term
"""
log = WriteLog()
log.append('A', 0)
log.append('B', 1)
log.append('C', 1)
log.append('D', 2)
self.assertIsNone(log.index('A', 1))
self.assertIsNone(log.index('B', 2))
self.assertIsNone(log.index('C', 0))
self.assertIsNone(log.index('D', 1))
self.assertEqual(log.index('A', 0), 1)
self.assertEqual(log.index('B', 1), 2)
self.assertEqual(log.index('C', 1), 3)
self.assertEqual(log.index('D', 2), 4)
def test_log_index_term(self):
"""
Test finding the index of a version in a log with a term
"""
log = WriteLog()
log.append('A', 0)
log.append('B', 1)
log.append('C', 1)
log.append('D', 2)
self.assertIsNone(log.index('A', 1))
self.assertIsNone(log.index('B', 2))
self.assertIsNone(log.index('C', 0))
self.assertIsNone(log.index('D', 1))
self.assertEqual(log.index('A', 0), 1)
self.assertEqual(log.index('B', 1), 2)
self.assertEqual(log.index('C', 1), 3)
self.assertEqual(log.index('D', 2), 4)