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Fixed parse escaped value with space at end of string #12

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Fixed parse escaped value with space at end of string #12

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4 changes: 2 additions & 2 deletions snmpsim/grammar/snmprec.py
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Original file line number Diff line number Diff line change
Expand Up @@ -46,14 +46,14 @@ def build(self, oid, tag, val):

def parse(self, line):
try:
oid, tag, value = line.decode("iso-8859-1").strip().split("|", 2)
oid, tag, value = line.decode("iso-8859-1").split("|", 2)

except Exception as exc:
raise error.SnmpsimError(f"broken record <{line}>: {exc}")

else:
if oid and tag:
return oid, tag, value
return oid.strip(), tag.strip(), value.strip("\r\n\t")

raise error.SnmpsimError("broken record <%s>" % line)

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12 changes: 12 additions & 0 deletions tests/test_snmprec_grammar.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
from snmpsim.record.snmprec import SnmprecRecord


def test_escaped_value_preserves_trailing_space():
record = SnmprecRecord()

oid, value = record.evaluate(
b"1.3.6.1.2.1.3.1.1.3.3.1.85.209.202.32|64e|U\\xd1\\xca \n"
)

assert oid.prettyPrint() == "1.3.6.1.2.1.3.1.1.3.3.1.85.209.202.32"
assert list(value) == [85, 209, 202, 32]