/b-gtk/fix-viz

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

# Copyright (C) 2007 Adeodato Simó <dato@net.com.org.es>

#

# 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

from cStringIO import StringIO

import os

from bzrlib import tests

from bzrlib.plugins.gtk.diff import DiffView, _iter_changes_to_status

class TestDiffViewSimple(tests.TestCase):

    def test_parse_colordiffrc(self):

        colordiffrc = '''\

newtext=blue

oldtext = Red

# now a comment and a blank line

diffstuff = #ffff00  

  # another comment preceded by whitespace

'''

        colors = {

                'newtext': 'blue',

                'oldtext': 'Red',

                'diffstuff': '#ffff00',

        }

        parsed_colors = DiffView.parse_colordiffrc(StringIO(colordiffrc))

        self.assertEqual(colors, parsed_colors)

class TestDiffView(tests.TestCaseWithTransport):

    def test_unicode(self):

        from bzrlib.tests.test_diff import UnicodeFilename

        self.requireFeature(UnicodeFilename)

        tree = self.make_branch_and_tree('tree')

        self.build_tree([u'tree/\u03a9'])

        tree.add([u'\u03a9'], ['omega-id'])

        view = DiffView()

        view.set_trees(tree, tree.basis_tree())

        view.show_diff(None)

        buf = view.buffer

        start, end = buf.get_bounds()

        text = buf.get_text(start, end)

        self.assertContainsRe(text,

            "=== added file '\xce\xa9'\n"

            '--- .*\t1970-01-01 00:00:00 \\+0000\n'

            r'\+\+\+ .*\t\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d [+-]\d\d\d\d\n'

            '@@ -0,0 \\+1,1 @@\n'

            '\\+contents of tree/\xce\xa9\n'

            '\n'

            )

class Test_IterChangesToStatus(tests.TestCaseWithTransport):

    def assertStatusEqual(self, expected, tree):

        values = _iter_changes_to_status(tree.basis_tree(), tree)

        self.assertEqual(expected, values)

    def test_status_added(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree(['tree/a', 'tree/b/', 'tree/b/c'])

        tree.add(['a', 'b', 'b/c'], ['a-id', 'b-id', 'c-id'])

        self.assertStatusEqual(

            [('a-id', 'a', 'added', 'a'),

             ('b-id', 'b', 'added', 'b/'),

             ('c-id', 'b/c', 'added', 'b/c'),

            ], tree)

    def test_status_renamed(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree(['tree/a', 'tree/b/', 'tree/b/c'])

        tree.add(['a', 'b', 'b/c'], ['a-id', 'b-id', 'c-id'])

        rev_id1 = tree.commit('one')

        tree.rename_one('b', 'd')

        tree.rename_one('a', 'd/a')

        self.assertStatusEqual(

            [('b-id', 'd', 'renamed', 'b/ => d/'),

             ('a-id', 'd/a', 'renamed', 'a => d/a'),

            ], tree)

    def test_status_modified(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree(['tree/a'])

        tree.add(['a'], ['a-id'])

        rev_id1 = tree.commit('one')

        self.build_tree_contents([('tree/a', 'new contents for a\n')])

        self.assertStatusEqual(

            [('a-id', 'a', 'modified', 'a'),

            ], tree)

    def test_status_renamed_and_modified(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree(['tree/a', 'tree/b/', 'tree/b/c'])

        tree.add(['a', 'b', 'b/c'], ['a-id', 'b-id', 'c-id'])

        rev_id1 = tree.commit('one')

        tree.rename_one('b', 'd')

        tree.rename_one('a', 'd/a')

        self.build_tree_contents([('tree/d/a', 'new contents for a\n'),

                                  ('tree/d/c', 'new contents for c\n'),

                                 ])

        # 'c' is not considered renamed, because only its parent was moved, it

        # stayed in the same directory

        self.assertStatusEqual(

            [('b-id', 'd', 'renamed', 'b/ => d/'),

             ('a-id', 'd/a', 'renamed and modified', 'a => d/a'),

             ('c-id', 'd/c', 'modified', 'd/c'),

            ], tree)

    def test_status_kind_changed(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree(['tree/a', 'tree/b'])

        tree.add(['a', 'b'], ['a-id', 'b-id'])

        tree.commit('one')

        os.remove('tree/a')

        self.build_tree(['tree/a/'])

        # XXX:  This is technically valid, and the file list handles it fine,

        #       but 'show_diff_trees()' does not, so we skip this part of the

        #       test for now.

        # tree.rename_one('b', 'c')

        # os.remove('tree/c')

        # self.build_tree(['tree/c/'])

        self.assertStatusEqual(

            [('a-id', 'a', 'kind changed', 'a => a/'),

            # ('b-id', 'c', True, 'b => c/', 'renamed and modified'),

            ], tree)

    def test_status_removed(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree(['tree/a', 'tree/b/'])

        tree.add(['a', 'b'], ['a-id', 'b-id'])

        tree.commit('one')

        os.remove('tree/a')

        tree.remove('b', force=True)

        self.assertStatusEqual(

            [('a-id', 'a', 'removed', 'a'),

             ('b-id', 'b', 'removed', 'b/'),

            ], tree)