def test_diff_move(self):
root_one = etree.fromstring("<root><foo>bar</foo><foo>first</foo></root>")
root_two = etree.fromstring("<root><foo>first</foo><foo>bar</foo></root>")
script = diff(root_one, root_two)
self.assertEqual(1, len(script))
self.assertEqual({
MOVE(path='/root/foo[2]', parent='/root', index=0)
},
script)
def test_diff_insert(self):
root_one = etree.fromstring("<root></root>")
root_two = etree.fromstring("<root><first>A child Node</first></root>")
script = diff(root_one, root_two)
self.assertEqual(1, len(script))
self.assertEqual({
INSERT(node=b'<first>A child Node</first>',
parent='/root',
index=0)
},
script)
def test_diff_update(self):
# This seems to weirdly fail randomly. Check for something out
# of order somewhere.
root_one = etree.fromstring("<root><first>Some text</first></root>")
root_two = etree.fromstring("<root><first>Some text more</first></root>")
script = diff(root_one, root_two)
self.assertEqual(1, len(script))
self.assertEqual({
UPDATE(path='/root/first', text='Some text more',
tail=None, attrib=frozenset()),
},
script)
def test_diff_delete(self):
root_one = etree.fromstring("<root><foo/></root>")
root_two = etree.fromstring("<root></root>")
script = diff(root_one, root_two)
self.assertEqual(1, len(script))
self.assertEqual({DELETE(path='/root/foo')}, script)
def test_diff_nodiff(self):
# These are the same, the edit script should be no different.
root_one = etree.fromstring("<root><first><second>Child Node</second></first></root>")
root_two = etree.fromstring("<root><first><second>Child Node</second></first></root>")
script = diff(root_one, root_two)
self.assertEqual(0, len(script))
def xml_compare(r1, r2):
diffs = xtdiff.diff(r1, r2)
return len(diffs) == 0