gocheckdictdiffresolve

#!/usr/bin/python3

import re
import sys

GREEN = '\033[38;5;34m'
RED = '\033[38;5;196m'
GREY = '\033[38;5;241m'
ENDC = '\033[0m'

print(GREY + "paste away" + ENDC)

got = {}
rx = re.compile(r"^\.?\.\. (obtained|expected) .*?map\[\w+\]\w+({.*})$")
for line in sys.stdin:
    m = rx.match(line)
    if m is not None:
        k=m.group(1)
        s=m.group(2)
        d=eval(s)
        got[k] = d

if len(got) != 2:
    sys.exit(1)

expected=got["expected"]
obtained=got["obtained"]

kmis = expected.keys() - obtained.keys()
kadd = obtained.keys() - expected.keys()

if kmis-kadd:
    print(GREY + "missing keys:" + ENDC)
    for k in kmis-kadd:
        print("    %r: %s%r%s" % (k, RED, expected[k], ENDC))

if kadd-kmis:
    print(GREY + "extra keys:" + ENDC)
    for k in kadd-kmis:
        print("    %r: %s%r%s" % (k, GREEN, obtained[k]), ENDC)

diff = []
for k, v in expected.items():
    if k in obtained and v != obtained[k]:
        diff.append((k, v, obtained[k]))

if diff:
    print(GREY + "differing keys:" + ENDC)
    for k, vexp, vobt in diff:
        print("    %r:  expected %s%r%s, got %s%r%s"
              % (k, RED, vexp, ENDC, GREEN, vobt, ENDC))