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bzrlib/tests/blackbox/test_whoami.py
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# Copyright (C) 2006 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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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Black-box tests for bzr whoami."""
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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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    def test_whoami(self):
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        # this should always identify something, if only "john@localhost"
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        out = self.run_bzr("whoami")[0]
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        self.assertTrue(len(out) > 0)
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        self.assertEquals(1, out.count('@'))
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        out = self.run_bzr("whoami", "--email")[0]
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        self.assertTrue(len(out) > 0)
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        self.assertEquals(1, out.count('@'))
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    def test_whoami_branch(self):
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        """branch specific user identity works."""
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        wt = self.make_branch_and_tree('.')
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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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        bzremail = os.environ.get('BZREMAIL')
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        if bzremail is not None:
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            del os.environ['BZREMAIL']
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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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            # 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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            os.environ['BZREMAIL'] = 'Yet Another ID <yetother@environ.ment>'
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            whoami, warn = self.run_bzr("whoami")
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            self.assertEquals('Yet Another ID <yetother@environ.ment>\n', whoami)
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            self.assertTrue(len(warn) > 0)
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            del os.environ['BZREMAIL']
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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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            if bzremail is not None:
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                os.environ['BZREMAIL'] = bzremail
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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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    def test_whoami_ascii(self):
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        """
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        verify that whoami doesn't totally break when in utf-8, using an ascii
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        encoding.
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        """
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        wt = self.make_branch_and_tree('.')
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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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    def test_warning(self):
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        """verify that a warning is displayed if no email is given."""
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        self.make_branch_and_tree('.')
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        display = self.run_bzr('whoami', 'Branch Identity')[1]
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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)