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Viewing changes to bzrlib/selftest/testinv.py

  • Committer: Robert Collins
  • Date: 2005-10-03 03:30:02 UTC
  • mto: (1393.1.30)
  • mto: This revision was merged to the branch mainline in revision 1400.
  • Revision ID: robertc@robertcollins.net-20051003033002-3cea87a4505b9356
move change detection for text and metadata from delta to entry.detect_changes

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bzrlib/selftest/testinv.py
 
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# Copyright (C) 2005 by Canonical Ltd
 
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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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# 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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# 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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import os
 
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from bzrlib.selftest import TestCase, TestCaseInTempDir
 
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from bzrlib.inventory import Inventory, InventoryEntry, ROOT_ID
 
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class TestInventory(TestCase):
 
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    def test_is_within(self):
 
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        from bzrlib.osutils import is_inside_any
 
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        SRC_FOO_C = os.path.join('src', 'foo.c')
 
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        for dirs, fn in [(['src', 'doc'], SRC_FOO_C),
 
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                         (['src'], SRC_FOO_C),
 
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                         (['src'], 'src'),
 
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                         ]:
 
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            self.assert_(is_inside_any(dirs, fn))
 
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        for dirs, fn in [(['src'], 'srccontrol'),
 
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                         (['src'], 'srccontrol/foo')]:
 
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            self.assertFalse(is_inside_any(dirs, fn))
 
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    def test_ids(self):
 
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        """Test detection of files within selected directories."""
 
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        inv = Inventory()
 
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        for args in [('src', 'directory', 'src-id'), 
 
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                     ('doc', 'directory', 'doc-id'), 
 
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                     ('src/hello.c', 'file'),
 
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                     ('src/bye.c', 'file', 'bye-id'),
 
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                     ('Makefile', 'file')]:
 
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            inv.add_path(*args)
 
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        self.assertEqual(inv.path2id('src'), 'src-id')
 
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        self.assertEqual(inv.path2id('src/bye.c'), 'bye-id')
 
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        self.assert_('src-id' in inv)
 
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    def test_version(self):
 
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        """Inventory remembers the text's version."""
 
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        inv = Inventory()
 
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        ie = inv.add_path('foo.txt', 'file')
 
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        ## XXX
 
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class TestInventoryEntry(TestCaseInTempDir):
 
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    def test_file_kind_character(self):
 
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        file = InventoryEntry('123', 'hello.c', 'file', ROOT_ID)
 
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        self.assertEqual(file.kind_character(), '')
 
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    def test_dir_kind_character(self):
 
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        dir = InventoryEntry('123', 'hello.c', 'directory', ROOT_ID)
 
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        self.assertEqual(dir.kind_character(), '/')
 
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    def test_link_kind_character(self):
 
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        dir = InventoryEntry('123', 'hello.c', 'symlink', ROOT_ID)
 
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        self.assertEqual(dir.kind_character(), '')
 
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    def test_dir_detect_changes(self):
 
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        left = InventoryEntry('123', 'hello.c', 'directory', ROOT_ID)
 
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        left.text_sha1 = 123
 
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        left.executable = True
 
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        left.symlink_target='foo'
 
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        right = InventoryEntry('123', 'hello.c', 'directory', ROOT_ID)
 
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        right.text_sha1 = 321
 
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        right.symlink_target='bar'
 
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        self.assertEqual((False, False), left.detect_changes(right))
 
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        self.assertEqual((False, False), right.detect_changes(left))
 
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    def test_file_detect_changes(self):
 
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        left = InventoryEntry('123', 'hello.c', 'file', ROOT_ID)
 
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        left.text_sha1 = 123
 
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        right = InventoryEntry('123', 'hello.c', 'file', ROOT_ID)
 
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        right.text_sha1 = 123
 
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        self.assertEqual((False, False), left.detect_changes(right))
 
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        self.assertEqual((False, False), right.detect_changes(left))
 
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        left.executable = True
 
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        self.assertEqual((False, True), left.detect_changes(right))
 
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        self.assertEqual((False, True), right.detect_changes(left))
 
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        right.text_sha1 = 321
 
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        self.assertEqual((True, True), left.detect_changes(right))
 
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        self.assertEqual((True, True), right.detect_changes(left))
 
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    def test_symlink_detect_changes(self):
 
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        left = InventoryEntry('123', 'hello.c', 'symlink', ROOT_ID)
 
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        left.text_sha1 = 123
 
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        left.executable = True
 
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        left.symlink_target='foo'
 
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        right = InventoryEntry('123', 'hello.c', 'symlink', ROOT_ID)
 
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        right.text_sha1 = 321
 
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        right.symlink_target='foo'
 
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        self.assertEqual((False, False), left.detect_changes(right))
 
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        self.assertEqual((False, False), right.detect_changes(left))
 
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        left.symlink_target = 'different'
 
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        self.assertEqual((True, False), left.detect_changes(right))
 
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        self.assertEqual((True, False), right.detect_changes(left))