# Copyright (C) 2007 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

"""OS Lock implementation tests for bzr.

These test the conformance of all the lock variations to the expected API.
"""

from copy import deepcopy

from bzrlib import (
    lock,
    tests,
    )


class TestCaseWithLock(tests.TestCaseWithTransport):
    pass


def make_scenarios(lock_classes):
    result = []
    for name, write_lock, read_lock in lock_classes:
        result.append(
            (name, {'write_lock': write_lock, 'read_lock': read_lock}))
    return result


def load_tests(standard_tests, module, loader):
    submod_tests = loader.loadTestsFromModuleNames([
        'bzrlib.tests.per_lock.test_lock',
        'bzrlib.tests.per_lock.test_temporary_write_lock',
        ])
    scenarios = make_scenarios(lock._lock_classes)
    # add the tests for the sub modules
    return tests.multiply_tests(submod_tests, scenarios,
        standard_tests)
