# Copyright (C) 2005, 2006, 2007 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA from bzrlib import errors, inventory, osutils from bzrlib.inventory import (Inventory, ROOT_ID, InventoryFile, InventoryDirectory, InventoryEntry, TreeReference) from bzrlib.tests import TestCase class TestInventoryEntry(TestCase): def test_file_kind_character(self): file = inventory.InventoryFile('123', 'hello.c', ROOT_ID) self.assertEqual(file.kind_character(), '') def test_dir_kind_character(self): dir = inventory.InventoryDirectory('123', 'hello.c', ROOT_ID) self.assertEqual(dir.kind_character(), '/') def test_link_kind_character(self): dir = inventory.InventoryLink('123', 'hello.c', ROOT_ID) self.assertEqual(dir.kind_character(), '') def test_dir_detect_changes(self): left = inventory.InventoryDirectory('123', 'hello.c', ROOT_ID) left.text_sha1 = 123 left.executable = True left.symlink_target='foo' right = inventory.InventoryDirectory('123', 'hello.c', ROOT_ID) right.text_sha1 = 321 right.symlink_target='bar' self.assertEqual((False, False), left.detect_changes(right)) self.assertEqual((False, False), right.detect_changes(left)) def test_file_detect_changes(self): left = inventory.InventoryFile('123', 'hello.c', ROOT_ID) left.text_sha1 = 123 right = inventory.InventoryFile('123', 'hello.c', ROOT_ID) right.text_sha1 = 123 self.assertEqual((False, False), left.detect_changes(right)) self.assertEqual((False, False), right.detect_changes(left)) left.executable = True self.assertEqual((False, True), left.detect_changes(right)) self.assertEqual((False, True), right.detect_changes(left)) right.text_sha1 = 321 self.assertEqual((True, True), left.detect_changes(right)) self.assertEqual((True, True), right.detect_changes(left)) def test_symlink_detect_changes(self): left = inventory.InventoryLink('123', 'hello.c', ROOT_ID) left.text_sha1 = 123 left.executable = True left.symlink_target='foo' right = inventory.InventoryLink('123', 'hello.c', ROOT_ID) right.text_sha1 = 321 right.symlink_target='foo' self.assertEqual((False, False), left.detect_changes(right)) self.assertEqual((False, False), right.detect_changes(left)) left.symlink_target = 'different' self.assertEqual((True, False), left.detect_changes(right)) self.assertEqual((True, False), right.detect_changes(left)) def test_file_has_text(self): file = inventory.InventoryFile('123', 'hello.c', ROOT_ID) self.failUnless(file.has_text()) def test_directory_has_text(self): dir = inventory.InventoryDirectory('123', 'hello.c', ROOT_ID) self.failIf(dir.has_text()) def test_link_has_text(self): link = inventory.InventoryLink('123', 'hello.c', ROOT_ID) self.failIf(link.has_text()) def test_make_entry(self): self.assertIsInstance(inventory.make_entry("file", "name", ROOT_ID), inventory.InventoryFile) self.assertIsInstance(inventory.make_entry("symlink", "name", ROOT_ID), inventory.InventoryLink) self.assertIsInstance(inventory.make_entry("directory", "name", ROOT_ID), inventory.InventoryDirectory) def test_make_entry_non_normalized(self): orig_normalized_filename = osutils.normalized_filename try: osutils.normalized_filename = osutils._accessible_normalized_filename entry = inventory.make_entry("file", u'a\u030a', ROOT_ID) self.assertEqual(u'\xe5', entry.name) self.assertIsInstance(entry, inventory.InventoryFile) osutils.normalized_filename = osutils._inaccessible_normalized_filename self.assertRaises(errors.InvalidNormalization, inventory.make_entry, 'file', u'a\u030a', ROOT_ID) finally: osutils.normalized_filename = orig_normalized_filename class TestDescribeChanges(TestCase): def test_describe_change(self): # we need to test the following change combinations: # rename # reparent # modify # gone # added # renamed/reparented and modified # change kind (perhaps can't be done yet?) # also, merged in combination with all of these? old_a = InventoryFile('a-id', 'a_file', ROOT_ID) old_a.text_sha1 = '123132' old_a.text_size = 0 new_a = InventoryFile('a-id', 'a_file', ROOT_ID) new_a.text_sha1 = '123132' new_a.text_size = 0 self.assertChangeDescription('unchanged', old_a, new_a) new_a.text_size = 10 new_a.text_sha1 = 'abcabc' self.assertChangeDescription('modified', old_a, new_a) self.assertChangeDescription('added', None, new_a) self.assertChangeDescription('removed', old_a, None) # perhaps a bit questionable but seems like the most reasonable thing... self.assertChangeDescription('unchanged', None, None) # in this case it's both renamed and modified; show a rename and # modification: new_a.name = 'newfilename' self.assertChangeDescription('modified and renamed', old_a, new_a) # reparenting is 'renaming' new_a.name = old_a.name new_a.parent_id = 'somedir-id' self.assertChangeDescription('modified and renamed', old_a, new_a) # reset the content values so its not modified new_a.text_size = old_a.text_size new_a.text_sha1 = old_a.text_sha1 new_a.name = old_a.name new_a.name = 'newfilename' self.assertChangeDescription('renamed', old_a, new_a) # reparenting is 'renaming' new_a.name = old_a.name new_a.parent_id = 'somedir-id' self.assertChangeDescription('renamed', old_a, new_a) def assertChangeDescription(self, expected_change, old_ie, new_ie): change = InventoryEntry.describe_change(old_ie, new_ie) self.assertEqual(expected_change, change)