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Viewing changes to bzrlib/tests/per_inventory/__init__.py

  • Committer: Alexander Belchenko
  • Date: 2006-07-30 16:43:12 UTC
  • mto: (1711.2.111 jam-integration)
  • mto: This revision was merged to the branch mainline in revision 1906.
  • Revision ID: bialix@ukr.net-20060730164312-b025fd3ff0cee59e
rename  gpl.txt => COPYING.txt

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bzrlib/tests/per_inventory/__init__.py
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# Copyright (C) 2005, 2006, 2007 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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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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"""Tests for different inventory implementations"""
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from bzrlib import (
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    groupcompress,
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    tests,
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    )
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def load_tests(basic_tests, module, loader):
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    """Generate suite containing all parameterized tests"""
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    modules_to_test = [
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        'bzrlib.tests.per_inventory.basics',
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        ]
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    from bzrlib.inventory import Inventory, CHKInventory
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    def inv_to_chk_inv(test, inv):
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        """CHKInventory needs a backing VF, so we create one."""
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        factory = groupcompress.make_pack_factory(True, True, 1)
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        trans = test.get_transport('chk-inv')
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        trans.ensure_base()
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        vf = factory(trans)
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        # We intentionally use a non-standard maximum_size, so that we are more
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        # likely to trigger splits, and get increased test coverage.
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        chk_inv = CHKInventory.from_inventory(vf, inv,
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                        maximum_size=100,
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                        search_key_name='hash-255-way')
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        return chk_inv
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    scenarios = [('Inventory', {'_inventory_class': Inventory,
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                                '_inv_to_test_inv': lambda test, inv: inv
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                               }),
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                 ('CHKInventory', {'_inventory_class': CHKInventory,
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                                   '_inv_to_test_inv': inv_to_chk_inv,
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                                  })]
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    # add the tests for the sub modules
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    return tests.multiply_tests(
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        loader.loadTestsFromModuleNames(modules_to_test),
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        scenarios, basic_tests)
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class TestCaseWithInventory(tests.TestCaseWithMemoryTransport):
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    _inventory_class = None # set by load_tests
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    _inv_to_test_inv = None # set by load_tests
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    def make_test_inventory(self):
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        """Return an instance of the Inventory class under test."""
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        return self._inventory_class()
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    def inv_to_test_inv(self, inv):
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        """Convert a regular Inventory object into an inventory under test."""
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        return self._inv_to_test_inv(self, inv)
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