def test__render_data_diff(self):
item_name = u'Html_Item'
empty_html = u'<span></span>'
html = u'<span>\ud55c</span>'
meta = {CONTENTTYPE: u'text/html;charset=utf-8'}
item = Item.create(item_name)
item._save(meta, empty_html)
item = Item.create(item_name)
# Unicode test, html escaping
rev1 = update_item(item_name, meta, html)
rev2 = update_item(item_name, {}, u' ')
result = Text._render_data_diff(item.content, rev1, rev2)
assert escape(html) in result
# Unicode test, whitespace
rev1 = update_item(item_name, {}, u'\n\n')
rev2 = update_item(item_name, {}, u'\n \n')
result = Text._render_data_diff(item.content, rev1, rev2)
assert '<span> </span>' in result
# If fairly similar diffs are correctly spanned or not, also check indent
rev1 = update_item(item_name, {}, u'One Two Three Four\nSix\n\ud55c')
rev2 = update_item(item_name, {}, u'Two Three Seven Four\nSix\n\ud55c')
result = Text._render_data_diff(item.content, rev1, rev2)
assert '<span>One </span>Two Three Four' in result
assert 'Two Three <span>Seven </span>Four' in result
# Check for diff_html.diff return types
assert reduce(lambda x, y: x and y, [isinstance(i[1], unicode) and isinstance(i[3], unicode) for i in diff_html.diff(u'One Two Three Four\nSix\n', u'Two Three Seven Four\nSix Seven\n')], True)
def test__render_data_diff(self):
item_name = u'Html_Item'
empty_html = u'<span></span>'
html = u'<span>\ud55c</span>'
meta = {CONTENTTYPE: u'text/html;charset=utf-8'}
item = Item.create(item_name)
item._save(meta, empty_html)
item = Item.create(item_name)
# Unicode test, html escaping
rev1 = update_item(item_name, meta, html)
rev2 = update_item(item_name, {}, u' ')
result = Text._render_data_diff(item.content, rev1, rev2)
assert escape(html) in result
# Unicode test, whitespace
rev1 = update_item(item_name, {}, u'\n\n')
rev2 = update_item(item_name, {}, u'\n \n')
result = Text._render_data_diff(item.content, rev1, rev2)
assert '<span> </span>' in result
# If fairly similar diffs are correctly spanned or not, also check indent
rev1 = update_item(item_name, {}, u'One Two Three Four\nSix\n\ud55c')
rev2 = update_item(item_name, {}, u'Two Three Seven Four\nSix\n\ud55c')
result = Text._render_data_diff(item.content, rev1, rev2)
assert '<span>One </span>Two Three Four' in result
assert 'Two Three <span>Seven </span>Four' in result
# Check for diff_html.diff return types
assert reduce(lambda x, y: x and y, [isinstance(i[1], unicode) and isinstance(i[3], unicode) for i in diff_html.diff(u'One Two Three Four\nSix\n', u'Two Three Seven Four\nSix Seven\n')], True)
