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# -*- coding: utf-8 -*-
"""
test_versioning
~~~~~~~~~~~~~~~
Test the versioning implementation.
:copyright: Copyright 2007-2010 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from util import *
from docutils.statemachine import ViewList
from sphinx.versioning import make_diff, add_uids, merge_doctrees
def setup_module():
global app, original, original_uids
app = TestApp()
app.builder.env.app = app
app.connect('doctree-resolved', on_doctree_resolved)
app.build()
original = doctrees['versioning/original']
original_uids = [n.uid for n in add_uids(original, is_paragraph)]
def teardown_module():
app.cleanup()
doctrees = {}
def on_doctree_resolved(app, doctree, docname):
doctrees[docname] = doctree
def test_make_diff():
tests = [
(('aaa', 'aaa'), (True, False, False)),
(('aaa', 'aab'), (False, True, False)),
(('aaa', 'abb'), (False, True, False)),
(('aaa', 'aba'), (False, True, False)),
(('aaa', 'baa'), (False, True, False)),
(('aaa', 'bbb'), (False, False, True))
]
for args, result in tests:
assert make_diff(*args) == result
def is_paragraph(node):
return node.__class__.__name__ == 'paragraph'
def test_add_uids():
assert len(original_uids) == 3
def test_modified():
modified = doctrees['versioning/modified']
new_nodes = list(merge_doctrees(original, modified, is_paragraph))
uids = [n.uid for n in modified.traverse(is_paragraph)]
assert not new_nodes
assert original_uids == uids
def test_added():
added = doctrees['versioning/added']
new_nodes = list(merge_doctrees(original, added, is_paragraph))
uids = [n.uid for n in added.traverse(is_paragraph)]
assert len(new_nodes) == 1
assert original_uids == uids[:-1]
def test_deleted():
deleted = doctrees['versioning/deleted']
new_nodes = list(merge_doctrees(original, deleted, is_paragraph))
uids = [n.uid for n in deleted.traverse(is_paragraph)]
assert not new_nodes
assert original_uids[::2] == uids
def test_deleted_end():
deleted_end = doctrees['versioning/deleted_end']
new_nodes = list(merge_doctrees(original, deleted_end, is_paragraph))
uids = [n.uid for n in deleted_end.traverse(is_paragraph)]
assert not new_nodes
assert original_uids[:-1] == uids
def test_insert():
insert = doctrees['versioning/insert']
new_nodes = list(merge_doctrees(original, insert, is_paragraph))
uids = [n.uid for n in insert.traverse(is_paragraph)]
assert len(new_nodes) == 1
assert original_uids[0] == uids[0]
assert original_uids[1:] == uids[2:]
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