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)))
def test_caret_decode():
assert caret_decode('') == ''
assert caret_decode('^') == '^' # no match
assert caret_decode('^ ') == '^'
assert caret_decode('abc') == 'abc'
assert caret_decode('ab\\Pc') == 'ab\\Pc'
assert caret_decode('1^J\\P2') == '1\n\\P2'
assert caret_decode('1^J2') == '1\n2'
assert caret_decode('1^M2') == '1\r2'
assert caret_decode('1^M^J2') == '1\r\n2'
assert caret_decode('1^J^M2') == '1\n\r2'
assert caret_decode('abc^ def') == 'abc^def'
assert caret_decode('abc^Idef') == 'abc\tdef'
assert caret_decode('abc^adef') == 'abc!def'
assert caret_decode('abc^ddef') == 'abc$def'
assert caret_decode('abc^zdef') == 'abc:def'
assert caret_decode('abc^@def') == 'abc\0def'
assert caret_decode('abc^^def') == 'abc\x1edef'
def test_caret_decode():
assert caret_decode("") == ""
assert caret_decode("^") == "^" # no match
assert caret_decode("^ ") == "^"
assert caret_decode("abc") == "abc"
assert caret_decode("ab\\Pc") == "ab\\Pc"
assert caret_decode("1^J\\P2") == "1\n\\P2"
assert caret_decode("1^J2") == "1\n2"
assert caret_decode("1^M2") == "1\r2"
assert caret_decode("1^M^J2") == "1\r\n2"
assert caret_decode("1^J^M2") == "1\n\r2"
assert caret_decode("abc^ def") == "abc^def"
assert caret_decode("abc^Idef") == "abc\tdef"
assert caret_decode("abc^adef") == "abc!def"
assert caret_decode("abc^ddef") == "abc$def"
assert caret_decode("abc^zdef") == "abc:def"
assert caret_decode("abc^@def") == "abc\0def"
assert caret_decode("abc^^def") == "abc\x1edef"