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# Copyright (C) 2005, 2006, 2007 Canonical Ltd
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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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# 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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# 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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def load_tests(basic_tests, module, loader):
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"""Generate suite containing all parameterized tests"""
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'bzrlib.tests.per_inventory.basics',
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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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# 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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search_key_name='hash-255-way')
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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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('CHKInventory', {'_inventory_class': CHKInventory,
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'_inv_to_test_inv': inv_to_chk_inv,
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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)