def test_dxf_escape_line_endings():
assert escape_dxf_line_endings('\\P test') == '\\P test'
assert escape_dxf_line_endings('abc\ndef') == 'abc\\Pdef'
assert escape_dxf_line_endings('abc\rdef') == 'abcdef', \
r"a single '\r' should be ignored"
assert escape_dxf_line_endings('abc\r\ndef') == 'abc\\Pdef', \
r"'\r\n' represents a single newline"
def test_dxf_escape_line_endings():
assert escape_dxf_line_endings("\\P test") == "\\P test"
assert escape_dxf_line_endings("abc\ndef") == "abc\\Pdef"
assert (
escape_dxf_line_endings("abc\rdef") == "abcdef"
), r"a single '\r' should be ignored"
assert (
escape_dxf_line_endings("abc\r\ndef") == "abc\\Pdef"
), r"'\r\n' represents a single newline"
def export_mtext(self, tagwriter: 'TagWriter') -> None:
txt = escape_dxf_line_endings(self.text)
str_chunks = split_mtext_string(txt, size=250)
if len(str_chunks) == 0:
str_chunks.append("")
while len(str_chunks) > 1:
tagwriter.write_tag2(3, str_chunks.pop(0))
tagwriter.write_tag2(1, str_chunks[0])
def load_mtext(self, tags: Tags) -> Iterable['DXFTag']:
tail = ""
parts = []
for tag in tags:
if tag.code == 1:
tail = tag.value
elif tag.code == 3:
parts.append(tag.value)
else:
yield tag
parts.append(tail)
self.text = escape_dxf_line_endings(caret_decode("".join(parts)))
