~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_library_state.py

  • Committer: Martin Pool
  • Date: 2010-01-29 14:09:05 UTC
  • mto: This revision was merged to the branch mainline in revision 4992.
  • Revision ID: mbp@sourcefrog.net-20100129140905-2uiarb6p8di1ywsr
Correction to url

from review: https://code.edge.launchpad.net/~mbp/bzr/doc/+merge/18250

Show diffs side-by-side

added added

removed removed

Lines of Context:
1
 
# Copyright (C) 2010 Canonical Ltd
2
 
#
3
 
# This program is free software; you can redistribute it and/or modify
4
 
# it under the terms of the GNU General Public License as published by
5
 
# the Free Software Foundation; either version 2 of the License, or
6
 
# (at your option) any later version.
7
 
#
8
 
# This program is distributed in the hope that it will be useful,
9
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
 
# GNU General Public License for more details.
12
 
#
13
 
# You should have received a copy of the GNU General Public License
14
 
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
 
 
17
 
"""Tests for BzrLibraryState."""
18
 
 
19
 
import bzrlib
20
 
from bzrlib import (
21
 
    library_state,
22
 
    tests,
23
 
    ui as _mod_ui
24
 
    )
25
 
from bzrlib.tests import fixtures
26
 
 
27
 
 
28
 
# TODO: once sufficiently cleaned up this should be able to be TestCase.
29
 
class TestLibraryState(tests.TestCaseWithTransport):
30
 
 
31
 
    def test_ui_is_used(self):
32
 
        ui = _mod_ui.SilentUIFactory()
33
 
        state = library_state.BzrLibraryState(
34
 
            ui=ui, trace=fixtures.RecordingContextManager())
35
 
        orig_ui = _mod_ui.ui_factory
36
 
        state.__enter__()
37
 
        try:
38
 
            self.assertEqual(ui, _mod_ui.ui_factory)
39
 
        finally:
40
 
            state.__exit__(None, None, None)
41
 
            self.assertEqual(orig_ui, _mod_ui.ui_factory)
42
 
 
43
 
    def test_trace_context(self):
44
 
        tracer = fixtures.RecordingContextManager()
45
 
        ui = _mod_ui.SilentUIFactory()
46
 
        state = library_state.BzrLibraryState(ui=ui, trace=tracer)
47
 
        state.__enter__()
48
 
        try:
49
 
            self.assertEqual(['__enter__'], tracer._calls)
50
 
        finally:
51
 
            state.__exit__(None, None, None)
52
 
            self.assertEqual(['__enter__', '__exit__'], tracer._calls)