def _local_text_changes(lhs, rhs):
"""Account for only text changes between nodes. This explicitly excludes
children"""
if lhs.text != rhs.text or lhs.title != rhs.title:
node_changes = {"op": MODIFIED}
text_opcodes = get_opcodes(lhs.text, rhs.text)
if text_opcodes:
node_changes["text"] = text_opcodes
title_opcodes = get_opcodes(lhs.title, rhs.title)
if title_opcodes:
node_changes["title"] = title_opcodes
return (lhs.label_id, node_changes)
def _local_text_changes(lhs, rhs):
"""Account for only text changes between nodes. This explicitly excludes
children"""
if lhs.text != rhs.text or lhs.title != rhs.title:
node_changes = {"op": MODIFIED}
text_opcodes = get_opcodes(lhs.text, rhs.text)
if text_opcodes:
node_changes["text"] = text_opcodes
title_opcodes = get_opcodes(lhs.title, rhs.title)
if title_opcodes:
node_changes["title"] = title_opcodes
return (lhs.label_id, node_changes)
def test_getopcodes(self):
old = 'I have a string to change'
new = 'We have a string to change now'
codes = difftext.get_opcodes(old, new)
self.assertEquals(
[
[('delete', 0, 1), ('insert', 0, 'We')],
('insert', 25, ' now')], codes)
def _local_text_changes(lhs, rhs):
"""Account for only text changes between nodes. This explicitly excludes
children"""
l_text, r_text, l_title, r_title = [
_whitespace.sub(' ', text)
for text in (lhs.text, rhs.text, lhs.title, rhs.title)]
if l_text != r_text or l_title != r_title:
node_changes = {"op": MODIFIED}
text_opcodes = get_opcodes(l_text, r_text)
if text_opcodes:
node_changes["text"] = text_opcodes
title_opcodes = get_opcodes(l_title, r_title)
if title_opcodes:
node_changes["title"] = title_opcodes
return (lhs.label_id, node_changes)
def _local_text_changes(lhs, rhs):
"""Account for only text changes between nodes. This explicitly excludes
children"""
l_text, r_text, l_title, r_title = [
_whitespace.sub(' ', text)
for text in (lhs.text, rhs.text, lhs.title, rhs.title)]
if l_text != r_text or l_title != r_title:
node_changes = {"op": MODIFIED}
text_opcodes = get_opcodes(l_text, r_text)
if text_opcodes:
node_changes["text"] = text_opcodes
title_opcodes = get_opcodes(l_title, r_title)
if title_opcodes:
node_changes["title"] = title_opcodes
return (lhs.label_id, node_changes)
def test_ins_opcodes_trailing_space(self):
old = 'Howdy howdy. '
new = 'Howdy howdy. More content'
codes = difftext.get_opcodes(old, new)
self.assertEquals(
[('insert', 13, 'More content')], codes)
def test_del_opcodes_middle(self):
old = "I have a string to change"
new = 'I have a change'
codes = difftext.get_opcodes(old, new)
self.assertEquals(
[('delete', 9, 19)], codes)
def test_del_opcodes(self):
old = "I have a string to change"
new = 'have a string to change'
codes = difftext.get_opcodes(old, new)
self.assertEquals(
[('delete', 0, 2)], codes)
def test_ins_opcodes(self):
old = "I a string to change"
new = "I have a string to change"
codes = difftext.get_opcodes(old, new)
self.assertEquals(
[('insert', 2, 'have ')], codes)
def test_getopcodes(self):
old = 'I have a string to change'
new = 'We have a string to change now'
codes = difftext.get_opcodes(old, new)
self.assertEquals([[('delete', 0, 1), ('insert', 0, 'We')],
('insert', 25, ' now')], codes)
def test_ins_opcodes_trailing_space(self):
old = 'Howdy howdy. '
new = 'Howdy howdy. More content'
codes = difftext.get_opcodes(old, new)
self.assertEquals([('insert', 13, 'More content')], codes)
def test_del_opcodes_middle(self):
old = "I have a string to change"
new = 'I have a change'
codes = difftext.get_opcodes(old, new)
self.assertEquals([('delete', 9, 19)], codes)
def test_del_opcodes(self):
old = "I have a string to change"
new = 'have a string to change'
codes = difftext.get_opcodes(old, new)
self.assertEquals([('delete', 0, 2)], codes)
def test_ins_opcodes(self):
old = "I a string to change"
new = "I have a string to change"
codes = difftext.get_opcodes(old, new)
self.assertEquals([('insert', 2, 'have ')], codes)
