bzr branch
http://gegoxaren.bato24.eu/bzr/brz/remove-bazaar
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0.5.66
by John Arbash Meinel
Refactoring, moving test code into test (switching back to assert is None) |
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import bzrlib |
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import unittest |
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from StringIO import StringIO |
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from bzrlib.diff import internal_diff |
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from read_changeset import ChangesetTree |
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class MockTree(object): |
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def __init__(self): |
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object.__init__(self) |
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self.paths = {} |
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self.ids = {} |
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self.contents = {} |
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def __iter__(self): |
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return self.paths.iterkeys() |
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def add_dir(self, file_id, path): |
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self.paths[file_id] = path |
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self.ids[path] = file_id |
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def add_file(self, file_id, path, contents): |
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self.add_dir(file_id, path) |
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self.contents[file_id] = contents |
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def path2id(self, path): |
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return self.ids.get(path) |
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def id2path(self, file_id): |
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return self.paths.get(file_id) |
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def has_id(self, file_id): |
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return self.id2path(file_id) is not None |
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def get_file(self, file_id): |
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result = StringIO() |
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result.write(self.contents[file_id]) |
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result.seek(0,0) |
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return result |
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class CTreeTester(unittest.TestCase): |
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"""A simple unittest tester for the ChangesetTree class.""" |
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def make_tree_1(self): |
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mtree = MockTree() |
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mtree.add_dir("a", "grandparent") |
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mtree.add_dir("b", "grandparent/parent") |
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mtree.add_file("c", "grandparent/parent/file", "Hello\n") |
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mtree.add_dir("d", "grandparent/alt_parent") |
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return ChangesetTree(mtree), mtree |
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def test_renames(self): |
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"""Ensure that file renames have the proper effect on children""" |
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ctree = self.make_tree_1()[0] |
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self.assertEqual(ctree.old_path("grandparent"), "grandparent") |
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self.assertEqual(ctree.old_path("grandparent/parent"), "grandparent/parent") |
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self.assertEqual(ctree.old_path("grandparent/parent/file"), |
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"grandparent/parent/file") |
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self.assertEqual(ctree.id2path("a"), "grandparent") |
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self.assertEqual(ctree.id2path("b"), "grandparent/parent") |
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self.assertEqual(ctree.id2path("c"), "grandparent/parent/file") |
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self.assertEqual(ctree.path2id("grandparent"), "a") |
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self.assertEqual(ctree.path2id("grandparent/parent"), "b") |
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self.assertEqual(ctree.path2id("grandparent/parent/file"), "c") |
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assert ctree.path2id("grandparent2") is None |
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assert ctree.path2id("grandparent2/parent") is None |
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assert ctree.path2id("grandparent2/parent/file") is None |
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ctree.note_rename("grandparent", "grandparent2") |
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assert ctree.old_path("grandparent") is None |
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assert ctree.old_path("grandparent/parent") is None |
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assert ctree.old_path("grandparent/parent/file") is None |
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self.assertEqual(ctree.id2path("a"), "grandparent2") |
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self.assertEqual(ctree.id2path("b"), "grandparent2/parent") |
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self.assertEqual(ctree.id2path("c"), "grandparent2/parent/file") |
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self.assertEqual(ctree.path2id("grandparent2"), "a") |
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self.assertEqual(ctree.path2id("grandparent2/parent"), "b") |
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self.assertEqual(ctree.path2id("grandparent2/parent/file"), "c") |
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assert ctree.path2id("grandparent") is None |
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assert ctree.path2id("grandparent/parent") is None |
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assert ctree.path2id("grandparent/parent/file") is None |
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ctree.note_rename("grandparent/parent", "grandparent2/parent2") |
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self.assertEqual(ctree.id2path("a"), "grandparent2") |
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self.assertEqual(ctree.id2path("b"), "grandparent2/parent2") |
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self.assertEqual(ctree.id2path("c"), "grandparent2/parent2/file") |
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self.assertEqual(ctree.path2id("grandparent2"), "a") |
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self.assertEqual(ctree.path2id("grandparent2/parent2"), "b") |
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self.assertEqual(ctree.path2id("grandparent2/parent2/file"), "c") |
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assert ctree.path2id("grandparent2/parent") is None |
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assert ctree.path2id("grandparent2/parent/file") is None |
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ctree.note_rename("grandparent/parent/file", |
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"grandparent2/parent2/file2") |
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self.assertEqual(ctree.id2path("a"), "grandparent2") |
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self.assertEqual(ctree.id2path("b"), "grandparent2/parent2") |
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self.assertEqual(ctree.id2path("c"), "grandparent2/parent2/file2") |
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self.assertEqual(ctree.path2id("grandparent2"), "a") |
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self.assertEqual(ctree.path2id("grandparent2/parent2"), "b") |
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self.assertEqual(ctree.path2id("grandparent2/parent2/file2"), "c") |
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assert ctree.path2id("grandparent2/parent2/file") is None |
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def test_moves(self): |
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"""Ensure that file moves have the proper effect on children""" |
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ctree = self.make_tree_1()[0] |
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ctree.note_rename("grandparent/parent/file", |
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"grandparent/alt_parent/file") |
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self.assertEqual(ctree.id2path("c"), "grandparent/alt_parent/file") |
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self.assertEqual(ctree.path2id("grandparent/alt_parent/file"), "c") |
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assert ctree.path2id("grandparent/parent/file") is None |
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def unified_diff(self, old, new): |
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out = StringIO() |
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internal_diff("old", old, "new", new, out) |
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out.seek(0,0) |
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return out.read() |
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def make_tree_2(self): |
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ctree = self.make_tree_1()[0] |
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ctree.note_rename("grandparent/parent/file", |
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"grandparent/alt_parent/file") |
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assert ctree.id2path("e") is None |
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assert ctree.path2id("grandparent/parent/file") is None |
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ctree.note_id("e", "grandparent/parent/file") |
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return ctree |
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def test_adds(self): |
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"""File/inventory adds""" |
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ctree = self.make_tree_2() |
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add_patch = self.unified_diff([], ["Extra cheese\n"]) |
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ctree.note_patch("grandparent/parent/file", add_patch) |
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self.adds_test(ctree) |
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def adds_test(self, ctree): |
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self.assertEqual(ctree.id2path("e"), "grandparent/parent/file") |
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self.assertEqual(ctree.path2id("grandparent/parent/file"), "e") |
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self.assertEqual(ctree.get_file("e").read(), "Extra cheese\n") |
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def test_adds2(self): |
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"""File/inventory adds, with patch-compatibile renames""" |
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ctree = self.make_tree_2() |
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ctree.contents_by_id = False |
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add_patch = self.unified_diff(["Hello\n"], ["Extra cheese\n"]) |
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ctree.note_patch("grandparent/parent/file", add_patch) |
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self.adds_test(ctree) |
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def make_tree_3(self): |
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ctree, mtree = self.make_tree_1() |
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mtree.add_file("e", "grandparent/parent/topping", "Anchovies\n") |
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ctree.note_rename("grandparent/parent/file", |
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"grandparent/alt_parent/file") |
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ctree.note_rename("grandparent/parent/topping", |
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"grandparent/alt_parent/stopping") |
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return ctree |
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def get_file_test(self, ctree): |
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self.assertEqual(ctree.get_file("e").read(), "Lemon\n") |
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self.assertEqual(ctree.get_file("c").read(), "Hello\n") |
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def test_get_file(self): |
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"""Get file contents""" |
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ctree = self.make_tree_3() |
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mod_patch = self.unified_diff(["Anchovies\n"], ["Lemon\n"]) |
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ctree.note_patch("grandparent/alt_parent/stopping", mod_patch) |
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self.get_file_test(ctree) |
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def test_get_file2(self): |
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"""Get file contents, with patch-compatibile renames""" |
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ctree = self.make_tree_3() |
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ctree.contents_by_id = False |
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mod_patch = self.unified_diff([], ["Lemon\n"]) |
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ctree.note_patch("grandparent/alt_parent/stopping", mod_patch) |
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mod_patch = self.unified_diff([], ["Hello\n"]) |
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ctree.note_patch("grandparent/alt_parent/file", mod_patch) |
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self.get_file_test(ctree) |
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def test_delete(self): |
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"Deletion by changeset"
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ctree = self.make_tree_1()[0] |
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self.assertEqual(ctree.get_file("c").read(), "Hello\n") |
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ctree.note_deletion("grandparent/parent/file") |
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assert ctree.id2path("c") is None |
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assert ctree.path2id("grandparent/parent/file") is None |
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def sorted_ids(self, tree): |
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ids = list(tree) |
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ids.sort() |
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return ids |
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def test_iteration(self): |
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"""Ensure that iteration through ids works properly""" |
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ctree = self.make_tree_1()[0] |
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self.assertEqual(self.sorted_ids(ctree), ['a', 'b', 'c', 'd']) |
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ctree.note_deletion("grandparent/parent/file") |
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ctree.note_id("e", "grandparent/alt_parent/fool") |
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self.assertEqual(self.sorted_ids(ctree), ['a', 'b', 'd', 'e']) |
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def test(): |
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patchesTestSuite = unittest.makeSuite(CTreeTester,'test_') |
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runner = unittest.TextTestRunner() |
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runner.run(patchesTestSuite) |
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