def test_has_transaction_present(self):
"""Test has_transaction with a transaction present."""
yum_history = support.HistoryStub()
yum_history.old_data_pkgs['1'] = (
dnf.yum.history.YumHistoryPackageState('lotus',
'x86_64',
'0',
'3',
'16',
'Erase',
history=yum_history), )
with self._create_wrapper(yum_history) as history:
present = history.has_transaction(1)
self.assertTrue(present)
def test_transaction_nevra_ops_update(self):
"""Test transaction_nevra_ops with a downgrade operation."""
yum_history = support.HistoryStub()
yum_history.old_data_pkgs['1'] = (
dnf.yum.history.YumHistoryPackageState('tour',
'noarch',
'0',
'4.8',
'1',
'Update',
history=yum_history),
dnf.yum.history.YumHistoryPackageState('tour',
'noarch',
'0',
'4.6',
'1',
'Updated',
history=yum_history),
dnf.yum.history.YumHistoryPackageState('tour',
'noarch',
'0',
'4.8',
'1',
'Obsoleting',
history=yum_history),
dnf.yum.history.YumHistoryPackageState('lotus',
'x86_64',
'0',
'3',
'16',
'Obsoleted',
history=yum_history))
expected_ops = dnf.history.NEVRAOperations()
expected_ops.add('Update', 'tour-0:4.8-1.noarch',
'tour-0:4.6-1.noarch', ('lotus-0:3-16.x86_64', ))
with self._create_wrapper(yum_history) as history:
result_ops = history.transaction_nevra_ops(1)
self.assertCountEqual(result_ops, expected_ops)
def test_last_transaction_id(self):
"""Test last_transaction_id with some transactions."""
yum_history = support.HistoryStub()
yum_history.old_data_pkgs['1'] = (
dnf.yum.history.YumHistoryPackageState('lotus',
'x86_64',
'0',
'3',
'16',
'Erase',
history=yum_history), )
yum_history.old_data_pkgs['2'] = (
dnf.yum.history.YumHistoryPackageState('pepper',
'x86_64',
'0',
'20',
'0',
'Install',
history=yum_history), )
with self._create_wrapper(yum_history) as history:
id_ = history.last_transaction_id()
self.assertEqual(id_, 2)
def test_has_transaction_absent(self):
"""Test has_transaction without any transaction."""
with self._create_wrapper(support.HistoryStub()) as history:
present = history.has_transaction(1)
self.assertFalse(present)
def test_transaction_nevra_ops_notransaction(self):
"""Test transaction_nevra_ops without any transaction."""
with self._create_wrapper(support.HistoryStub()) as history:
self.assertRaises(ValueError, history.transaction_nevra_ops, 0)
def test_last_transaction_id_notransaction(self):
"""Test last_transaction_id without any transaction."""
with self._create_wrapper(support.HistoryStub()) as history:
id_ = history.last_transaction_id()
self.assertIsNone(id_)
