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Viewing changes to bzrlib/tests/test_rules.py

  • Committer: Aaron Bentley
  • Date: 2008-11-15 19:59:29 UTC
  • mto: This revision was merged to the branch mainline in revision 3838.
  • Revision ID: aaron@aaronbentley.com-20081115195929-2w9zzm3f9vi39f2q
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bzrlib/tests/test_rules.py
 
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# Copyright (C) 2008 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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"""Tests for finding, parsing and searching rule-based preferences."""
 
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import os
 
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import sys
 
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from bzrlib import (
 
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    config,
 
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    errors,
 
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    rules,
 
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    tests,
 
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    )
 
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from bzrlib.util.configobj import configobj
 
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class TestIniBasedRulesSearcher(tests.TestCase):
 
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    def make_searcher(self, text):
 
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        """Make a _RulesSearcher from a string"""
 
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        if text is None:
 
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            lines = None
 
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        else:
 
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            lines = text.splitlines()
 
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        return rules._IniBasedRulesSearcher(lines)
 
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    def test_unknown_namespace(self):
 
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        self.assertRaises(errors.UnknownRules, rules._IniBasedRulesSearcher,
 
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            ["[junk]", "foo=bar"])
 
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    def test_get_items_file_missing(self):
 
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        rs = self.make_searcher(None)
 
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        self.assertEquals((), rs.get_items('a.txt'))
 
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        self.assertEquals((), rs.get_selected_items('a.txt', ['foo']))
 
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    def test_get_items_file_empty(self):
 
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        rs = self.make_searcher("")
 
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        self.assertEquals((), rs.get_items('a.txt'))
 
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        self.assertEquals((), rs.get_selected_items('a.txt', ['foo']))
 
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    def test_get_items_from_extension_match(self):
 
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        rs = self.make_searcher("[name *.txt]\nfoo=bar\na=True\n")
 
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        self.assertEquals((), rs.get_items('a.py'))
 
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        self.assertEquals((('foo', 'bar'), ('a', 'True')),
 
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            rs.get_items('a.txt'))
 
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        self.assertEquals((('foo', 'bar'), ('a', 'True')),
 
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            rs.get_items('dir/a.txt'))
 
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        self.assertEquals((('foo', 'bar'),),
 
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            rs.get_selected_items('a.txt', ['foo']))
 
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    def test_get_items_pathname_match(self):
 
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        rs = self.make_searcher("[name ./a.txt]\nfoo=baz\n")
 
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        self.assertEquals((('foo', 'baz'),),
 
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            rs.get_items('a.txt'))
 
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        self.assertEquals((), rs.get_items('dir/a.txt'))
 
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    def test_get_items_match_first(self):
 
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        rs = self.make_searcher(
 
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            "[name ./a.txt]\nfoo=baz\n"
 
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            "[name *.txt]\nfoo=bar\na=True\n")
 
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        self.assertEquals((('foo', 'baz'),),
 
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            rs.get_items('a.txt'))
 
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        self.assertEquals((('foo', 'bar'), ('a', 'True')),
 
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            rs.get_items('dir/a.txt'))
 
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class TestStackedRulesSearcher(tests.TestCase):
 
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    def make_searcher(self, text1=None, text2=None):
 
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        """Make a _StackedRulesSearcher with 0, 1 or 2 items"""
 
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        searchers = []
 
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        if text1 is not None:
 
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            searchers.append(rules._IniBasedRulesSearcher(
 
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                text1.splitlines()))
 
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        if text2 is not None:
 
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            searchers.append(rules._IniBasedRulesSearcher(
 
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                text2.splitlines()))
 
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        return rules._StackedRulesSearcher(searchers)
 
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    def test_stack_searching(self):
 
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        rs = self.make_searcher(
 
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            "[name ./a.txt]\nfoo=baz\n",
 
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            "[name *.txt]\nfoo=bar\na=True\n")
 
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        self.assertEquals((('foo', 'baz'),),
 
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            rs.get_items('a.txt'))
 
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        self.assertEquals((('foo', 'bar'), ('a', 'True')),
 
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            rs.get_items('dir/a.txt'))
 
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class TestRulesPath(tests.TestCase):
 
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    def setUp(self):
 
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        super(TestRulesPath, self).setUp()
 
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        os.environ['HOME'] = '/home/bogus'
 
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        if sys.platform == 'win32':
 
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            os.environ['BZR_HOME'] = \
 
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                r'C:\Documents and Settings\bogus\Application Data'
 
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            self.bzr_home = \
 
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                'C:/Documents and Settings/bogus/Application Data/bazaar/2.0'
 
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        else:
 
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            self.bzr_home = '/home/bogus/.bazaar'
 
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    def test_rules_filename(self):
 
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        self.assertEqual(rules.rules_filename(),
 
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                         self.bzr_home + '/rules')