~bzr-pqm/bzr/bzr.dev

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# Copyright (C) 2006, 2007, 2009, 2010, 2011 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


"""Black-box tests for bzr whoami."""

import bzrlib
from bzrlib import (
    config,
    tests,
    )


class TestWhoami(tests.TestCaseWithTransport):

    def assertWhoAmI(self, expected, *cmd_args, **kwargs):
        out, err = self.run_bzr(('whoami',) + cmd_args, **kwargs)
        self.assertEquals('', err)
        lines = out.splitlines()
        self.assertLength(1, lines)
        self.assertEquals(expected, lines[0].rstrip())

    def test_whoami_no_args_no_conf(self):
        # this should always identify something, if only "john@localhost"
        out = self.run_bzr("whoami")[0]
        self.assertTrue(len(out) > 0)
        self.assertEquals(1, out.count('@'))

    def test_whoami_email_no_args(self):
        out = self.run_bzr("whoami --email")[0]
        self.assertTrue(len(out) > 0)
        self.assertEquals(1, out.count('@'))

    def test_whoami_email_arg(self):
        # whoami --email is mutually exclusive with any arguments
        out = self.run_bzr("whoami --email 'foo <foo@example.com>'", 3)[0]
        self.assertEquals("", out)

    def test_whoami_branch(self):
        """branch specific user identity works."""
        wt = self.make_branch_and_tree('.')
        b = bzrlib.branch.Branch.open('.')
        b.get_config().set_user_option('email',
                                       'Branch Identity <branch@identi.ty>')
        self.assertWhoAmI('Branch Identity <branch@identi.ty>')
        self.assertWhoAmI('branch@identi.ty', '--email')

        # Verify that the environment variable overrides the value
        # in the file
        self.overrideEnv('BZR_EMAIL', 'Different ID <other@environ.ment>')
        self.assertWhoAmI('Different ID <other@environ.ment>')
        self.assertWhoAmI('other@environ.ment', '--email')

    def test_whoami_utf8(self):
        """verify that an identity can be in utf-8."""
        self.run_bzr(['whoami', u'Branch Identity \u20ac <branch@identi.ty>'],
                     encoding='utf-8')
        self.assertWhoAmI('Branch Identity \xe2\x82\xac <branch@identi.ty>',
                          encoding='utf-8')
        self.assertWhoAmI('branch@identi.ty', '--email')

    def test_whoami_ascii(self):
        """
        verify that whoami doesn't totally break when in utf-8, using an ascii
        encoding.
        """
        wt = self.make_branch_and_tree('.')
        b = bzrlib.branch.Branch.open('.')
        b.get_config().set_user_option('email', u'Branch Identity \u20ac ' +
                                       '<branch@identi.ty>')
        self.assertWhoAmI('Branch Identity ? <branch@identi.ty>',
                          encoding='ascii')
        self.assertWhoAmI('branch@identi.ty', '--email',
                          encoding='ascii')

    def test_warning(self):
        """verify that a warning is displayed if no email is given."""
        self.make_branch_and_tree('.')
        display = self.run_bzr(['whoami', 'Branch Identity'])[1]
        self.assertEquals('"Branch Identity" does not seem to contain an '
                          'email address.  This is allowed, but not '
                          'recommended.\n', display)

    def test_whoami_not_set(self):
        """Ensure whoami error if username is not set and not inferred.
        """
        self.overrideEnv('EMAIL', None)
        self.overrideEnv('BZR_EMAIL', None)
        # Also, make sure that it's not inferred from mailname.
        self.overrideAttr(config, '_auto_user_id',
            lambda: (None, None))
        out, err = self.run_bzr(['whoami'], 3)
        self.assertContainsRe(err, 'Unable to determine your name')

    def test_whoami_directory(self):
        """Test --directory option."""
        wt = self.make_branch_and_tree('subdir')
        c = wt.branch.get_config()
        c.set_user_option('email', 'Branch Identity <branch@identi.ty>')
        self.assertWhoAmI('Branch Identity <branch@identi.ty>',
                          '--directory', 'subdir')
        self.run_bzr(['whoami', '--directory', 'subdir', '--branch',
                      'Changed Identity <changed@identi.ty>'])
        c = wt.branch.get_config()
        self.assertEquals('Changed Identity <changed@identi.ty>',
                          c.get_user_option('email'))

    def test_whoami_remote_directory(self):
        """Test --directory option with a remote directory."""
        wt = self.make_branch_and_tree('subdir')
        c = wt.branch.get_config()
        c.set_user_option('email', 'Branch Identity <branch@identi.ty>')
        url = self.get_readonly_url() + '/subdir'
        self.assertWhoAmI('Branch Identity <branch@identi.ty>',
                          '--directory', url)
        url = self.get_url('subdir')
        self.run_bzr(['whoami', '--directory', url, '--branch',
                      'Changed Identity <changed@identi.ty>'])
        # The identity has been set in the branch config (but not the global
        # config)
        c = wt.branch.get_config()
        self.assertEquals('Changed Identity <changed@identi.ty>',
                          c.get_user_option('email'))
        global_conf = config.GlobalConfig()
        self.assertEquals(None, global_conf.get_user_option('email'))

    def test_whoami_nonbranch_directory(self):
        """Test --directory mentioning a non-branch directory."""
        wt = self.build_tree(['subdir/'])
        out, err = self.run_bzr("whoami --directory subdir", retcode=3)
        self.assertContainsRe(err, 'ERROR: Not a branch')