def get_next_block(self):
""" Get the next item block from the docstring.
The method reads the next item block in the docstring. The first line
is assumed to be the Item header and the following lines to
belong to the definition body::
<header line>
<definition>
The end of the field is designated by a line with the same indent
as the field header or two empty lines in sequence.
"""
item_header = self.pop()
sub_indent = get_indent(item_header) + ' '
block = [item_header]
while not self.eod:
current = self.peek()
next = self.peek(1)
if is_empty(current) and is_empty(next):
self.seek_to_next_non_empty_line()
break
elif is_empty(current) and not next.startswith(sub_indent):
self.pop()
break
elif not is_empty(current) and not current.startswith(sub_indent):
break
else:
line = self.pop()
block += [line.rstrip()]
return block
def test_get_indent(self):
output = get_indent('')
self.assertEqual(output, '')
output = get_indent(' _dgsdg 44')
self.assertEqual(output, ' ')
