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bzrlib/tests/tree_implementations/test_test_trees.py
 
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# Copyright (C) 2006 by 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 the test trees used by the tree_implementations tests."""
 
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from bzrlib import inventory 
 
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from bzrlib.tests.tree_implementations import TestCaseWithTree
 
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class TestTreeShapes(TestCaseWithTree):
 
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    def test_empty_tree_no_parents(self):
 
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        tree = self.make_branch_and_tree('.')
 
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        tree = self.get_tree_no_parents_no_content(tree)
 
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        self.assertEqual([], tree.get_parent_ids())
 
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        self.assertEqual([], tree.conflicts())
 
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        self.assertEqual([], list(tree.unknowns()))
 
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        self.assertEqual([inventory.ROOT_ID], list(iter(tree)))
 
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        self.assertEqual(
 
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            [('', inventory.ROOT_ID)],
 
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            [(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
 
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    def test_abc_tree_no_parents(self):
 
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        tree = self.make_branch_and_tree('.')
 
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        tree = self.get_tree_no_parents_abc_content(tree)
 
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        self.assertEqual([], tree.get_parent_ids())
 
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        self.assertEqual([], tree.conflicts())
 
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        self.assertEqual([], list(tree.unknowns()))
 
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        # __iter__ has no strongly defined order
 
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        self.assertEqual(
 
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            set([inventory.ROOT_ID, 'a-id', 'b-id', 'c-id']),
 
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            set(iter(tree)))
 
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        self.assertEqual(
 
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            [('', inventory.ROOT_ID), ('a', 'a-id'), ('b', 'b-id'), ('b/c', 'c-id')],
 
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            [(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
 
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        self.assertEqualDiff('contents of a\n', tree.get_file_text('a-id'))
 
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        self.assertFalse(tree.is_executable('c-id'))
 
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    def test_abc_tree_content_2_no_parents(self):
 
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        tree = self.make_branch_and_tree('.')
 
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        tree = self.get_tree_no_parents_abc_content_2(tree)
 
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        self.assertEqual([], tree.get_parent_ids())
 
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        self.assertEqual([], tree.conflicts())
 
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        self.assertEqual([], list(tree.unknowns()))
 
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        # __iter__ has no strongly defined order
 
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        self.assertEqual(
 
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            set([inventory.ROOT_ID, 'a-id', 'b-id', 'c-id']),
 
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            set(iter(tree)))
 
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        self.assertEqual(
 
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            [('', inventory.ROOT_ID), ('a', 'a-id'), ('b', 'b-id'), ('b/c', 'c-id')],
 
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            [(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
 
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        self.assertEqualDiff('foobar\n', tree.get_file_text('a-id'))
 
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        self.assertFalse(tree.is_executable('c-id'))
 
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    def test_abc_tree_content_3_no_parents(self):
 
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        tree = self.make_branch_and_tree('.')
 
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        tree = self.get_tree_no_parents_abc_content_3(tree)
 
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        self.assertEqual([], tree.get_parent_ids())
 
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        self.assertEqual([], tree.conflicts())
 
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        self.assertEqual([], list(tree.unknowns()))
 
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        # __iter__ has no strongly defined order
 
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        self.assertEqual(
 
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            set([inventory.ROOT_ID, 'a-id', 'b-id', 'c-id']),
 
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            set(iter(tree)))
 
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        self.assertEqual(
 
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            [('', inventory.ROOT_ID), ('a', 'a-id'), ('b', 'b-id'), ('b/c', 'c-id')],
 
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            [(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
 
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        self.assertEqualDiff('contents of a\n', tree.get_file_text('a-id'))
 
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        self.assertTrue(tree.is_executable('c-id'))
 
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    def test_abc_tree_content_4_no_parents(self):
 
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        tree = self.make_branch_and_tree('.')
 
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        tree = self.get_tree_no_parents_abc_content_4(tree)
 
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        self.assertEqual([], tree.get_parent_ids())
 
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        self.assertEqual([], tree.conflicts())
 
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        self.assertEqual([], list(tree.unknowns()))
 
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        # __iter__ has no strongly defined order
 
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        self.assertEqual(
 
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            set([inventory.ROOT_ID, 'a-id', 'b-id', 'c-id']),
 
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            set(iter(tree)))
 
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        self.assertEqual(
 
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            [('', inventory.ROOT_ID), ('b', 'b-id'), ('d', 'a-id'), ('b/c', 'c-id')],
 
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            [(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
 
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        self.assertEqualDiff('contents of a\n', tree.get_file_text('a-id'))
 
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        self.assertFalse(tree.is_executable('c-id'))
 
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    def test_abc_tree_content_5_no_parents(self):
 
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        tree = self.make_branch_and_tree('.')
 
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        tree = self.get_tree_no_parents_abc_content_5(tree)
 
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        self.assertEqual([], tree.get_parent_ids())
 
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        self.assertEqual([], tree.conflicts())
 
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        self.assertEqual([], list(tree.unknowns()))
 
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        # __iter__ has no strongly defined order
 
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        self.assertEqual(
 
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            set([inventory.ROOT_ID, 'a-id', 'b-id', 'c-id']),
 
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            set(iter(tree)))
 
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        self.assertEqual(
 
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            [('', inventory.ROOT_ID), ('b', 'b-id'), ('d', 'a-id'), ('b/c', 'c-id')],
 
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            [(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
 
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        self.assertEqualDiff('bar\n', tree.get_file_text('a-id'))
 
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        self.assertFalse(tree.is_executable('c-id'))
 
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    def test_abc_tree_content_6_no_parents(self):
 
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        tree = self.make_branch_and_tree('.')
 
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        tree = self.get_tree_no_parents_abc_content_6(tree)
 
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        self.assertEqual([], tree.get_parent_ids())
 
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        self.assertEqual([], tree.conflicts())
 
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        self.assertEqual([], list(tree.unknowns()))
 
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        # __iter__ has no strongly defined order
 
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        self.assertEqual(
 
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            set([inventory.ROOT_ID, 'a-id', 'b-id', 'c-id']),
 
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            set(iter(tree)))
 
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        self.assertEqual(
 
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            [('', inventory.ROOT_ID), ('a', 'a-id'), ('b', 'b-id'), ('e', 'c-id')],
 
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            [(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
 
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        self.assertEqualDiff('contents of a\n', tree.get_file_text('a-id'))
 
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        self.assertTrue(tree.is_executable('c-id'))