/b-gtk/fix-viz

# Copyright (C) 2007, 2008 John Arbash Meinel <john@arbash-meinel.com>

#

# 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

"""Test the RevisionView functionality."""

import os

from bzrlib import (

    tests,

    )

try:

    from bzrlib import bencode

except ImportError:

    from bzrlib.util import bencode

from bzrlib.plugins.gtk import revisionview

def fake_icon_path(*args):

    return os.path.join(

        os.path.dirname(__file__),  '..', 'icons', *args)

class TestPendingRevisions(tests.TestCaseWithMemoryTransport):

    def setUp(self):

        super(TestPendingRevisions, self).setUp()

        self.overrideAttr(revisionview, 'icon_path', new=fake_icon_path)

    def assertBufferText(self, text, buffer):

        """Check the text stored in the buffer."""

        self.assertEqual(text, buffer.get_text(buffer.get_start_iter(),

                                               buffer.get_end_iter(),

                                               True))

    def test_create_view(self):

        builder = self.make_branch_builder('test')

        builder.build_snapshot('A', None,

            [('add', ('', 'root-id', 'directory', None))])

        b = builder.get_branch()

        rv = revisionview.RevisionView(b)

        self.addCleanup(rv.destroy)

        rev = b.repository.get_revision('A')

        rv.set_revision(rev)

        self.assertEqual(rev.committer, rv.committer.get_text())

        self.assertFalse(rv.author.get_property('visible'))

        self.assertFalse(rv.author_label.get_property('visible'))

        self.assertFalse(rv.file_info_box.get_property('visible'))

    def test_create_view_with_file_info(self):

        tree = self.make_branch_and_memory_tree('test')

        file_info = bencode.bencode([{'file_id':'root-id', 'path':'',

                                      'message':'test-message\n'}])

        tree.lock_write()

        try:

            tree.add([''], ['root-id'])

            tree.commit('test', rev_id='A', revprops={'file-info': file_info})

        finally:

            tree.unlock()

        b = tree.branch

        rv = revisionview.RevisionView(b)

        self.addCleanup(rv.destroy)

        rev = b.repository.get_revision('A')

        rv.set_revision(rev)

        self.assertEqual(rev.committer, rv.committer.get_text())

        self.assertTrue(rv.file_info_box.get_property('visible'))

        self.assertBufferText('\ntest-message\n', rv.file_info_buffer)

    def test_create_view_with_broken_file_info(self):

        tree = self.make_branch_and_memory_tree('test')

        # This should be 'message13:'

        file_info = 'ld7:file_id7:root-id7:message11:test-message\n4:path0:ee'

        tree.lock_write()

        try:

            tree.add([''], ['root-id'])

            tree.commit('test', rev_id='A', revprops={'file-info': file_info})

        finally:

            tree.unlock()

        b = tree.branch

        rv = revisionview.RevisionView(b)

        self.addCleanup(rv.destroy)

        rev = b.repository.get_revision('A')

        rv.set_revision(rev)

        self.assertEqual(rev.committer, rv.committer.get_text())

        self.assertFalse(rv.file_info_box.get_property('visible'))

        log = self.get_log()

        self.assertContainsRe(log, 'Invalid per-file info for revision:A')