From f2976c2d08db3f940735d3b7727a18c10ef8b5c1 Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Fri, 12 Apr 2024 14:58:54 -0400
Subject: split out test code
---
rfc1982_serial_number.py | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)
mode change 100644 => 100755 rfc1982_serial_number.py
(limited to 'rfc1982_serial_number.py')
diff --git a/rfc1982_serial_number.py b/rfc1982_serial_number.py
old mode 100644
new mode 100755
index 9cb1a09..39fc414
--- a/rfc1982_serial_number.py
+++ b/rfc1982_serial_number.py
@@ -47,16 +47,18 @@ def step(start, finish):
assert start < midpoint and midpoint < finish
return start, midpoint, finish
-if __name__ == "__main__":
- from random import randint
+def show(steps):
+ print(" => ".join(str(s) for s in steps))
+
+def main():
+ from argparse import ArgumentParser
- for test in range(10000):
- i1 = Serial(randint(0, Serial.modulus - 1))
- i2 = Serial(randint(0, Serial.modulus - 1))
+ ap = ArgumentParser()
+ ap.add_argument("start", type = Serial)
+ ap.add_argument("finish", type = Serial)
+ args = ap.parse_args()
- assert i1 == i2 or \
- (i1 < i2 and not (i1 > i2)) or \
- (i1 > i2 and not (i1 < i2)) or \
- int(i1) & int(i2) == Serial.modulus >> 1
+ show(step(args.start, args.finish))
- print(f"{i1} => {i2}: {', '.join(str(s) for s in step(i1, i2))}")
+if __name__ == "__main__":
+ main()
--
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