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# Copyright (C) 2010 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
"""Tests for BzrLibraryState."""
import bzrlib
from bzrlib import (
library_state,
tests,
ui as _mod_ui
)
from bzrlib.tests import fixtures
# TODO: once sufficiently cleaned up this should be able to be TestCase.
class TestLibraryState(tests.TestCaseWithTransport):
def test_ui_is_used(self):
ui = _mod_ui.SilentUIFactory()
state = library_state.BzrLibraryState(
ui=ui, trace=fixtures.RecordingContextManager())
orig_ui = _mod_ui.ui_factory
state.__enter__()
try:
self.assertEqual(ui, _mod_ui.ui_factory)
finally:
state.__exit__(None, None, None)
self.assertEqual(orig_ui, _mod_ui.ui_factory)
def test_trace_context(self):
tracer = fixtures.RecordingContextManager()
ui = _mod_ui.SilentUIFactory()
state = library_state.BzrLibraryState(ui=ui, trace=tracer)
state.__enter__()
try:
self.assertEqual(['__enter__'], tracer._calls)
finally:
state.__exit__(None, None, None)
self.assertEqual(['__enter__', '__exit__'], tracer._calls)
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