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Viewing changes to bzrlib/tests/test_index.py

  • Committer: Martin Pool
  • Date: 2008-12-16 07:56:29 UTC
  • mto: (3882.7.11 progress)
  • mto: This revision was merged to the branch mainline in revision 3940.
  • Revision ID: mbp@sourcefrog.net-20081216075629-zhgjzxgoh32453tu
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bzrlib/tests/test_index.py
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Tests for indices."""
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        # not create a new transport request, and should return False (cannot
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        # be in the index) - even when the byte location we ask for is outside
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        # the parsed region
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        #
 
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        # 
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        result = index._lookup_keys_via_location([(4000, self.make_key(40))])
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        self.assertEqual(
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            [((4000, self.make_key(40)),
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        index = self.make_index(nodes=[(('key', ), 'value', ())])
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        index.validate()
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    # XXX: external_references tests are duplicated in test_btree_index.  We
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    # probably should have per_graph_index tests...
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    def test_external_references_no_refs(self):
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        index = self.make_index(ref_lists=0, nodes=[])
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        self.assertRaises(ValueError, index.external_references, 0)
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    def test_external_references_no_results(self):
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        index = self.make_index(ref_lists=1, nodes=[
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            (('key',), 'value', ([],))])
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        self.assertEqual(set(), index.external_references(0))
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    def test_external_references_missing_ref(self):
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        missing_key = ('missing',)
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        index = self.make_index(ref_lists=1, nodes=[
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            (('key',), 'value', ([missing_key],))])
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        self.assertEqual(set([missing_key]), index.external_references(0))
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    def test_external_references_multiple_ref_lists(self):
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        missing_key = ('missing',)
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        index = self.make_index(ref_lists=2, nodes=[
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            (('key',), 'value', ([], [missing_key]))])
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        self.assertEqual(set([]), index.external_references(0))
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        self.assertEqual(set([missing_key]), index.external_references(1))
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    def test_external_references_two_records(self):
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        index = self.make_index(ref_lists=1, nodes=[
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            (('key-1',), 'value', ([('key-2',)],)),
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            (('key-2',), 'value', ([],)),
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            ])
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        self.assertEqual(set([]), index.external_references(0))
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class TestCombinedGraphIndex(TestCaseWithMemoryTransport):
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        self.assertEqual(set([(index1, ('name', ), 'data', ((('ref', ), ), )),
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            (index2, ('ref', ), 'refdata', ((), ))]),
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            set(index.iter_entries([('name', ), ('ref', )])))
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    def test_iter_all_keys_dup_entry(self):
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        index1 = self.make_index('1', 1, nodes=[
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            (('name', ), 'data', ([('ref', )], )),
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        self.assertEqual(set([(index1, ('name', ), 'data', ((('ref',),),)),
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            (index1, ('ref', ), 'refdata', ((), ))]),
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            set(index.iter_entries([('name', ), ('ref', )])))
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    def test_iter_missing_entry_empty(self):
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        index = CombinedGraphIndex([])
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        self.assertEqual([], list(index.iter_entries([('a', )])))
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        index2 = self.make_index('2')
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        index = CombinedGraphIndex([index1, index2])
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        self.assertEqual([], list(index.iter_entries([('a', )])))
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    def test_iter_entry_present_one_index_only(self):
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        index1 = self.make_index('1', nodes=[(('key', ), '', ())])
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        index2 = self.make_index('2', nodes=[])