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bzrlib/tests/blackbox/test_whoami.py
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# Copyright (C) 2006 Canonical Ltd
 
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# Copyright (C) 2006, 2007, 2009, 2010 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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import os
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import bzrlib
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from bzrlib.branch import Branch
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from bzrlib.tests.blackbox import ExternalBase
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class TestWhoami(ExternalBase):
 
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from bzrlib import (
 
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    osutils,
 
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    config,
 
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    )
 
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from bzrlib.tests import TestCaseWithTransport
 
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class TestWhoami(TestCaseWithTransport):
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    def test_whoami(self):
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        # this should always identify something, if only "john@localhost"
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        b = bzrlib.branch.Branch.open('.')
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        b.get_config().set_user_option('email',
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                                       'Branch Identity <branch@identi.ty>')
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        bzr_email = os.environ.get('BZR_EMAIL')
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        if bzr_email is not None:
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            del os.environ['BZR_EMAIL']
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        try:
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            whoami = self.run_bzr("whoami")[0]
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            self.assertEquals('Branch Identity <branch@identi.ty>\n', whoami)
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            whoami_email = self.run_bzr("whoami --email")[0]
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            self.assertEquals('branch@identi.ty\n', whoami_email)
 
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        whoami = self.run_bzr("whoami")[0]
 
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        self.assertEquals('Branch Identity <branch@identi.ty>\n', whoami)
 
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        whoami_email = self.run_bzr("whoami --email")[0]
 
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        self.assertEquals('branch@identi.ty\n', whoami_email)
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            # Verify that the environment variable overrides the value
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            # in the file
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            os.environ['BZR_EMAIL'] = 'Different ID <other@environ.ment>'
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            whoami = self.run_bzr("whoami")[0]
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            self.assertEquals('Different ID <other@environ.ment>\n', whoami)
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            whoami_email = self.run_bzr("whoami --email")[0]
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            self.assertEquals('other@environ.ment\n', whoami_email)
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            del os.environ['BZR_EMAIL']
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        finally:
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            if bzr_email is not None:
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                os.environ['BZR_EMAIL'] = bzr_email
 
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        # Verify that the environment variable overrides the value
 
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        # in the file
 
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        os.environ['BZR_EMAIL'] = 'Different ID <other@environ.ment>'
 
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        whoami = self.run_bzr("whoami")[0]
 
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        self.assertEquals('Different ID <other@environ.ment>\n', whoami)
 
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        whoami_email = self.run_bzr("whoami --email")[0]
 
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        self.assertEquals('other@environ.ment\n', whoami_email)
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    def test_whoami_utf8(self):
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        """verify that an identity can be in utf-8."""
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        wt = self.make_branch_and_tree('.')
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        self.run_bzr(['whoami', u'Branch Identity \u20ac <branch@identi.ty>'],
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                     encoding='utf-8')
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        bzr_email = os.environ.get('BZR_EMAIL')
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        if bzr_email is not None:
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            del os.environ['BZR_EMAIL']
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        try:
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            whoami = self.run_bzr("whoami", encoding='utf-8')[0]
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            self.assertEquals('Branch Identity \xe2\x82\xac ' +
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                              '<branch@identi.ty>\n', whoami)
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            whoami_email = self.run_bzr("whoami --email",
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                                        encoding='utf-8')[0]
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            self.assertEquals('branch@identi.ty\n', whoami_email)
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        finally:
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            if bzr_email is not None:
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                os.environ['BZR_EMAIL'] = bzr_email
 
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        whoami = self.run_bzr("whoami", encoding='utf-8')[0]
 
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        self.assertEquals('Branch Identity \xe2\x82\xac ' +
 
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                          '<branch@identi.ty>\n', whoami)
 
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        whoami_email = self.run_bzr("whoami --email", encoding='utf-8')[0]
 
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        self.assertEquals('branch@identi.ty\n', whoami_email)
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    def test_whoami_ascii(self):
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        """
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        b = bzrlib.branch.Branch.open('.')
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        b.get_config().set_user_option('email', u'Branch Identity \u20ac ' +
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                                       '<branch@identi.ty>')
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        bzr_email = os.environ.get('BZR_EMAIL')
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        if bzr_email is not None:
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            del os.environ['BZR_EMAIL']
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        try:
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            whoami = self.run_bzr("whoami", encoding='ascii')[0]
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            self.assertEquals('Branch Identity ? <branch@identi.ty>\n', whoami)
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            whoami_email = self.run_bzr("whoami --email",
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                                        encoding='ascii')[0]
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            self.assertEquals('branch@identi.ty\n', whoami_email)
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        finally:
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            if bzr_email is not None:
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                os.environ['BZR_EMAIL'] = bzr_email
 
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        whoami = self.run_bzr("whoami", encoding='ascii')[0]
 
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        self.assertEquals('Branch Identity ? <branch@identi.ty>\n', whoami)
 
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        whoami_email = self.run_bzr("whoami --email", encoding='ascii')[0]
 
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        self.assertEquals('branch@identi.ty\n', whoami_email)
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    def test_warning(self):
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        """verify that a warning is displayed if no email is given."""
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        self.assertEquals('"Branch Identity" does not seem to contain an '
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                          'email address.  This is allowed, but not '
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                          'recommended.\n', display)
 
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    def test_whoami_not_set(self):
 
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        """Ensure whoami error if username is not set.
 
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        """
 
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        osutils.set_or_unset_env('EMAIL', None)
 
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        osutils.set_or_unset_env('BZR_EMAIL', None)
 
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        out, err = self.run_bzr(['whoami'], 3)
 
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        self.assertContainsRe(err, 'Unable to determine your name')
 
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    def test_whoami_directory(self):
 
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        """Test --directory option."""
 
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        wt = self.make_branch_and_tree('subdir')
 
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        c = wt.branch.get_config()
 
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        c.set_user_option('email', 'Branch Identity <branch@identi.ty>')
 
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        out, err = self.run_bzr("whoami --directory subdir")
 
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        self.assertEquals('Branch Identity <branch@identi.ty>\n', out)
 
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        self.run_bzr(['whoami', '--directory', 'subdir', '--branch',
 
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                      'Changed Identity <changed@identi.ty>'])
 
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        self.assertEquals('Changed Identity <changed@identi.ty>',
 
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                          c.get_user_option('email'))
 
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    def test_whoami_remote_directory(self):
 
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        """Test --directory option with a remote directory."""
 
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        wt = self.make_branch_and_tree('subdir')
 
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        c = wt.branch.get_config()
 
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        c.set_user_option('email', 'Branch Identity <branch@identi.ty>')
 
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        url = self.get_readonly_url() + '/subdir'
 
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        out, err = self.run_bzr(['whoami', '--directory', url])
 
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        self.assertEquals('Branch Identity <branch@identi.ty>\n', out)
 
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        url = self.get_url('subdir')
 
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        self.run_bzr(['whoami', '--directory', url, '--branch',
 
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                      'Changed Identity <changed@identi.ty>'])
 
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        # The identity has been set in the branch config (but not the global
 
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        # config)
 
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        self.assertEquals('Changed Identity <changed@identi.ty>',
 
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                          c.get_user_option('email'))
 
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        global_conf = config.GlobalConfig()
 
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        self.assertEquals(None, global_conf.get_user_option('email'))
 
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    def test_whoami_nonbranch_directory(self):
 
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        """Test --directory mentioning a non-branch directory."""
 
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        wt = self.build_tree(['subdir/'])
 
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        out, err = self.run_bzr("whoami --directory subdir", retcode=3)
 
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        self.assertContainsRe(err, 'ERROR: Not a branch')