/brz/remove-bazaar

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Special-case NULL_REVISION when looking for Git shas.

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tests/test_object_store.py
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    Blob,
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    )
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from bzrlib.branchbuilder import (
 
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    BranchBuilder,
 
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    )
 
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from bzrlib.errors import (
 
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    NoSuchRevision,
 
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    )
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from bzrlib.graph import (
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    DictParentsProvider,
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    )
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from bzrlib.tests import (
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    TestCase,
 
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    TestCaseWithTransport,
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    )
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from bzrlib.plugins.git.object_store import (
 
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    BazaarObjectStore,
 
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    LRUTreeCache,
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    _check_expected_sha,
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    _find_missing_bzr_revids,
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    )
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        self.assertEquals(set(["a", "b"]),
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                self._find_missing({"a": ["b"], "b": ["c"], "c": ["d"]},
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                    ["a"], ["c"]))
 
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class LRUTreeCacheTests(TestCaseWithTransport):
 
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    def setUp(self):
 
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        super(LRUTreeCacheTests, self).setUp()
 
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        self.branch = self.make_branch(".")
 
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        self.branch.lock_write()
 
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        self.addCleanup(self.branch.unlock)
 
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        self.cache = LRUTreeCache(self.branch.repository)
 
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    def test_get_not_present(self):
 
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        self.assertRaises(NoSuchRevision, self.cache.revision_tree,
 
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                "unknown")
 
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    def test_revision_trees(self):
 
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        self.assertRaises(NoSuchRevision, self.cache.revision_trees,
 
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                ["unknown", "la"])
 
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    def test_iter_revision_trees(self):
 
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        self.assertRaises(NoSuchRevision, self.cache.iter_revision_trees,
 
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                ["unknown", "la"])
 
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    def test_get(self):
 
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        bb = BranchBuilder(branch=self.branch)
 
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        bb.start_series()
 
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        bb.build_snapshot('BASE-id', None,
 
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            [('add', ('', None, 'directory', None)),
 
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             ('add', ('foo', 'foo-id', 'file', 'a\nb\nc\nd\ne\n')),
 
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             ])
 
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        bb.finish_series()
 
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        tree = self.cache.revision_tree("BASE-id")
 
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        self.assertEquals("BASE-id", tree.get_revision_id())
 
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class BazaarObjectStoreTests(TestCaseWithTransport):
 
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    def setUp(self):
 
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        super(BazaarObjectStoreTests, self).setUp()
 
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        self.branch = self.make_branch(".")
 
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        self.branch.lock_write()
 
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        self.addCleanup(self.branch.unlock)
 
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        self.store = BazaarObjectStore(self.branch.repository)
 
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    def test_get_blob(self):
 
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        b = Blob()
 
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        b.data = 'a\nb\nc\nd\ne\n'
 
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        self.assertRaises(KeyError, self.store.__getitem__, b.id)
 
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        bb = BranchBuilder(branch=self.branch)
 
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        bb.start_series()
 
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        bb.build_snapshot('BASE-id', None,
 
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            [('add', ('', None, 'directory', None)),
 
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             ('add', ('foo', 'foo-id', 'file', 'a\nb\nc\nd\ne\n')),
 
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             ])
 
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        bb.finish_series()
 
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        self.assertEquals(b, self.store[b.id])
 
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    def test_get_raw(self):
 
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        b = Blob()
 
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        b.data = 'a\nb\nc\nd\ne\n'
 
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        self.assertRaises(KeyError, self.store.get_raw, b.id)
 
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        bb = BranchBuilder(branch=self.branch)
 
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        bb.start_series()
 
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        bb.build_snapshot('BASE-id', None,
 
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            [('add', ('', None, 'directory', None)),
 
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             ('add', ('foo', 'foo-id', 'file', 'a\nb\nc\nd\ne\n')),
 
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             ])
 
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        bb.finish_series()
 
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        self.assertEquals(b.as_raw_string(), self.store.get_raw(b.id)[1])
 
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    def test_contains(self):
 
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        b = Blob()
 
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        b.data = 'a\nb\nc\nd\ne\n'
 
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        self.assertFalse(b.id in self.store)
 
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        bb = BranchBuilder(branch=self.branch)
 
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        bb.start_series()
 
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        bb.build_snapshot('BASE-id', None,
 
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            [('add', ('', None, 'directory', None)),
 
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             ('add', ('foo', 'foo-id', 'file', 'a\nb\nc\nd\ne\n')),
 
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             ])
 
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        bb.finish_series()
 
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        self.assertTrue(b.id in self.store)
 
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