~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2008, 2009, 2010, 2016 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

"""Tests for the view command"""

from bzrlib import bzrdir

from bzrlib.tests import TestCaseWithTransport

from bzrlib.workingtree import WorkingTree

class TestViewUI(TestCaseWithTransport):

    def test_view_command_help(self):

        out, err = self.run_bzr('help view')

        self.assertContainsRe(out, 'Manage filtered views')

    def test_define_view(self):

        wt = self.make_branch_and_tree('.')

        # Check definition of a new view

        out, err = self.run_bzr('view a b c')

        self.assertEqual(out, "Using 'my' view: a, b, c\n")

        out, err = self.run_bzr('view e f --name foo')

        self.assertEqual(out, "Using 'foo' view: e, f\n")

        # Check re-definition of an existing view

        out, err = self.run_bzr('view p q')

        self.assertEqual(out, "Using 'foo' view: p, q\n")

        out, err = self.run_bzr('view r s --name my')

        self.assertEqual(out, "Using 'my' view: r, s\n")

        # Check attempts to define the 'off' view are prevented

        out, err = self.run_bzr('view a --name off', retcode=3)

        self.assertContainsRe(err, "Cannot change the 'off' pseudo view")

    def test_list_view(self):

        wt = self.make_branch_and_tree('.')

        # Check list of the current view

        out, err = self.run_bzr('view')

        self.assertEqual(out, "No current view.\n")

        self.run_bzr('view a b c')

        out, err = self.run_bzr('view')

        self.assertEqual(out, "'my' view is: a, b, c\n")

        # Check list of a named view

        self.run_bzr('view e f --name foo')

        out, err = self.run_bzr('view --name my')

        self.assertEqual(out, "'my' view is: a, b, c\n")

        out, err = self.run_bzr('view --name foo')

        self.assertEqual(out, "'foo' view is: e, f\n")

        # Check list of all views

        out, err = self.run_bzr('view --all')

        self.assertEqual(out.splitlines(), [

            "Views defined:",

            "=> foo                  e, f",

            "   my                   a, b, c",

            ])

        # Check list of an unknown view

        out, err = self.run_bzr('view --name bar', retcode=3)

        self.assertContainsRe(err, "No such view")

    def test_delete_view(self):

        wt = self.make_branch_and_tree('.')

        # Check delete of the current view

        out, err = self.run_bzr('view --delete', retcode=3)

        self.assertContainsRe(err, "No current view to delete")

        self.run_bzr('view a b c')

        out, err = self.run_bzr('view --delete')

        self.assertEqual(out, "Deleted 'my' view.\n")

        # Check delete of a named view

        self.run_bzr('view e f --name foo')

        out, err = self.run_bzr('view --name foo --delete')

        self.assertEqual(out, "Deleted 'foo' view.\n")

        # Check delete of all views

        out, err = self.run_bzr('view --delete --all')

        self.assertEqual(out, "Deleted all views.\n")

        # Check delete of an unknown view

        out, err = self.run_bzr('view --delete --name bar', retcode=3)

        self.assertContainsRe(err, "No such view")

        # Check bad usage is reported to the user

        out, err = self.run_bzr('view --delete --switch x', retcode=3)

        self.assertContainsRe(err,

            "Both --delete and --switch specified")

        out, err = self.run_bzr('view --delete a b c', retcode=3)

        self.assertContainsRe(err, "Both --delete and a file list specified")

    def test_switch_view(self):

        wt = self.make_branch_and_tree('.')

        # Check switching to a named view

        self.run_bzr('view a b c')

        self.run_bzr('view e f --name foo')

        out, err = self.run_bzr('view --switch my')

        self.assertEqual(out, "Using 'my' view: a, b, c\n")

        # Check switching off the current view does not delete it

        out, err = self.run_bzr('view --switch off')

        self.assertEqual(out, "Disabled 'my' view.\n")

        # Check error reporting when attempt to switch off again

        out, err = self.run_bzr('view --switch off', retcode=3)

        self.assertContainsRe(err, "No current view to disable")

        # Check bad usage is reported to the user

        out, err = self.run_bzr('view --switch x --all', retcode=3)

        self.assertContainsRe(err, "Both --switch and --all specified")