add test for null char replacement
diff --git a/tests/test_utils.py b/tests/test_utils.py
index f852f3a..8ecb33f 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -180,6 +180,25 @@
]
+def test_load_nist_vectors_with_null_chars():
+ vector_data = textwrap.dedent("""
+ COUNT = 0
+ KEY = thing\\0withnulls
+
+ COUNT = 1
+ KEY = 00000000000000000000000000000000
+ """).splitlines()
+
+ assert load_nist_vectors(vector_data) == [
+ {
+ "key": b"thing\x00withnulls",
+ },
+ {
+ "key": b"00000000000000000000000000000000",
+ },
+ ]
+
+
def test_load_cryptrec_vectors():
vector_data = textwrap.dedent("""
# Vectors taken from http://info.isl.ntt.co.jp/crypt/eng/camellia/