1 files changed, 17 insertions, 0 deletions
diff --git a/netaddr/tests/ip/test_ip_rfc1924.py b/netaddr/tests/ip/test_ip_rfc1924.py
new file mode 100644
index 0000000..8e2761f
--- /dev/null
+++ b/netaddr/tests/ip/test_ip_rfc1924.py
@@ -0,0 +1,17 @@
+import pytest
+
+from netaddr import AddrFormatError
+from netaddr.ip.rfc1924 import ipv6_to_base85, base85_to_ipv6
+
+
+def test_RFC_1924():
+    ip_addr = '1080::8:800:200c:417a'
+    base85 = ipv6_to_base85(ip_addr)
+    assert base85 == '4)+k&C#VzJ4br>0wv%Yp'
+    assert base85_to_ipv6(base85) == '1080::8:800:200c:417a'
+
+    #   RFC specifies that "leading zeroes are never omitted"
+    ipv6_to_base85("::1") == '00000000000000000001'
+
+    with pytest.raises(AddrFormatError):
+        base85_to_ipv6('not 20 chars')