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bzrlib/tests/test_store.py
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import os
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import gzip
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import bzrlib.errors as errors
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from bzrlib.errors import BzrError, UnlistableStore, NoSuchFile
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from bzrlib.store import copy_all
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from bzrlib.transport.local import LocalTransport
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from bzrlib.store.text import TextStore
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from bzrlib.tests import TestCase, TestCaseInTempDir
 
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from bzrlib.tests import TestCase, TestCaseInTempDir, TestCaseWithTransport
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import bzrlib.store as store
 
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import bzrlib.transactions as transactions
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import bzrlib.transport as transport
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from bzrlib.transport.memory import MemoryTransport
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        store_a.add('foo', '1')
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        os.mkdir('b')
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        store_b = self.get_store('b')
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        copy_all(store_a, store_b)
 
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        store_b.copy_all_ids(store_a)
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        self.assertEqual(store_a.get('1').read(), 'foo')
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        self.assertEqual(store_b.get('1').read(), 'foo')
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        # TODO: Switch the exception form UnlistableStore to
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        to_store = TextStore(MemoryTransport(),
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                             prefixed=True, compressed=True)
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        to_store.register_suffix('sig')
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        copy_all(from_store, to_store)
 
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        to_store.copy_all_ids(from_store)
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        self.assertEqual(1, len(to_store))
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        self.assertEqual(set(['foo']), set(to_store.__iter__()))
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        self.assertEqual('content', to_store.get('foo').read())
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    def test_relpath_escaped(self):
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        my_store = store.TransportStore(MemoryTransport())
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        self.assertEqual('%25', my_store._relpath('%'))
 
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class TestVersionFileStore(TestCaseWithTransport):
 
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    def setUp(self):
 
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        super(TestVersionFileStore, self).setUp()
 
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        self.vfstore = store.versioned.VersionedFileStore(MemoryTransport())
 
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    def test_get_weave_registers_dirty_in_write(self):
 
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        transaction = transactions.WriteTransaction()
 
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        vf = self.vfstore.get_weave_or_empty('id', transaction)
 
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        transaction.finish()
 
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        self.assertRaises(errors.OutSideTransaction, vf.add_lines, 'b', [], [])
 
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        transaction = transactions.WriteTransaction()
 
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        vf = self.vfstore.get_weave('id', transaction)
 
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        transaction.finish()
 
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        self.assertRaises(errors.OutSideTransaction, vf.add_lines, 'b', [], [])
 
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    def test_get_weave_or_empty_readonly_fails(self):
 
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        transaction = transactions.ReadOnlyTransaction()
 
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        vf = self.assertRaises(errors.ReadOnlyError,
 
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                               self.vfstore.get_weave_or_empty,
 
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                               'id',
 
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                               transaction)
 
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    def test_get_weave_readonly_cant_write(self):
 
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        transaction = transactions.WriteTransaction()
 
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        vf = self.vfstore.get_weave_or_empty('id', transaction)
 
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        transaction.finish()
 
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        transaction = transactions.ReadOnlyTransaction()
 
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        vf = self.vfstore.get_weave_or_empty('id', transaction)
 
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        self.assertRaises(errors.ReadOnlyError, vf.add_lines, 'b', [], [])
 
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