/brz/remove-bazaar

# Copyright (C) 2005 Canonical Ltd

# -*- coding: utf-8 -*-

#

# 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

"""Black-box tests for bzr.

These check that it behaves properly when it's invoked through the regular

command-line interface. This doesn't actually run a new interpreter but 

rather starts again from the run_bzr function.

"""

from cStringIO import StringIO

import os

import shutil

import sys

from bzrlib.branch import Branch

from bzrlib.errors import BzrCommandError

from bzrlib.osutils import has_symlinks

from bzrlib.tests import TestCaseWithTransport

from bzrlib.annotate import annotate_file

class TestAnnotate(TestCaseWithTransport):

    def setUp(self):

        super(TestAnnotate, self).setUp()

        wt = self.make_branch_and_tree('.')

        b = wt.branch

        self.build_tree_contents([('hello.txt', 'my helicopter\n'),

                                  ('nomail.txt', 'nomail\n')])

        wt.add(['hello.txt'])

        wt.commit('add hello', committer='test@user')

        wt.add(['nomail.txt'])

        wt.commit('add nomail', committer='no mail')

        file('hello.txt', 'ab').write('your helicopter')

        wt.commit('mod hello', committer='user@test')

    def test_help_annotate(self):

        """Annotate command exists"""

        out, err = self.run_bzr_captured(['--no-plugins', 'annotate', '--help'])

    def test_annotate_cmd(self):

        out, err = self.run_bzr_captured(['annotate', 'hello.txt'])

        self.assertEquals(err, '')

        self.assertEqualDiff(out, '''\

    1 test@us | my helicopter

    3 user@te | your helicopter

''')

    def test_no_mail(self):

        out, err = self.run_bzr_captured(['annotate', 'nomail.txt'])

        self.assertEquals(err, '')

        self.assertEqualDiff(out, '''\

    2 no mail | nomail

''')

    def test_annotate_cmd_revision(self):

        out, err = self.run_bzr_captured(['annotate', 'hello.txt', '-r1'])

        self.assertEquals(err, '')

        self.assertEqualDiff(out, '''\

    1 test@us | my helicopter

''')

    def test_annotate_cmd_revision3(self):

        out, err = self.run_bzr_captured(['annotate', 'hello.txt', '-r3'])

        self.assertEquals(err, '')

        self.assertEqualDiff(out, '''\

    1 test@us | my helicopter

    3 user@te | your helicopter

''')

    def test_annotate_cmd_unknown_revision(self):

        out, err = self.run_bzr_captured(['annotate', 'hello.txt', '-r', '10'],

                                         retcode=3)

        self.assertEquals(out, '')

        self.assertContainsRe(err, 'Requested revision: \'10\' does not exist')

    def test_annotate_cmd_two_revisions(self):

        out, err = self.run_bzr_captured(['annotate', 'hello.txt', '-r1..2'],

                                         retcode=3)

        self.assertEquals(out, '')

        self.assertEquals(err, 'bzr: ERROR: bzr annotate --revision takes'

                               ' exactly 1 argument\n')

    def test_annotate_empty_file(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree_contents([('tree/empty', '')])

        tree.add('empty')

        tree.commit('add empty file')

        os.chdir('tree')

        out, err = self.run_bzr('annotate', 'empty')

        self.assertEqual('', out)