#!/usr/bin/env python2.7
# -*- coding: UTF-8 -*-

from __future__ import print_function
from __future__ import unicode_literals

import re
import regex
import sys
import os

if not (("PYTHONIOENCODING" in os.environ)
            and
        re.search("^utf-?8$", os.environ["PYTHONIOENCODING"], re.I)):
    sys.stderr.write(sys.argv[0] + ": Please set your PYTHONIOENCODING envariable to utf8\n")
    sys.exit(1)

import unicodedata
if unicodedata.unidata_version < "6.0.0":
    print("WARNING: Your old UCD is out of date, expected 6.0.0 but got", 
           unicodedata.unidata_version)

wide_enough = (sys.maxunicode > 65536)
if not wide_enough:
    print("WARNING: Narrow build detected, your Python lacks full Unicode support!!")

data_rows = [
    [ "\u0527", "\u0527", "\u0526", "\u0526" ],
    [ "\u0526", "\u0527", "\u0526", "\u0526" ],
    [ "𐐼𐐯𐑅𐐨𐑉𐐯𐐻", "𐐼𐐯𐑅𐐨𐑉𐐯𐐻", "𐐔𐐯𐑅𐐨𐑉𐐯𐐻", "𐐔𐐇𐐝𐐀𐐡𐐇𐐓"  ],
    [ "𐐔𐐯𐑅𐐨𐑉𐐯𐐻", "𐐼𐐯𐑅𐐨𐑉𐐯𐐻", "𐐔𐐯𐑅𐐨𐑉𐐯𐐻", "𐐔𐐇𐐝𐐀𐐡𐐇𐐓"  ],
    [ "𐐔𐐇𐐝𐐀𐐡𐐇𐐓", "𐐼𐐯𐑅𐐨𐑉𐐯𐐻", "𐐔𐐯𐑅𐐨𐑉𐐯𐐻", "𐐔𐐇𐐝𐐀𐐡𐐇𐐓"  ],

]

total, bad = 0, 0

for orig, lower_want, title_want, upper_want in data_rows:

    total = total + 1

    lower_have = orig.lower()
    title_have = orig.title()
    upper_have = orig.upper()

    if lower_want != lower_have:
        print("FAIL test", total, "lowercase of <"+orig+"> should be <"+lower_want+"> not <"+lower_have+">")
        bad = bad + 1

    if title_want != title_have:
        print("FAIL test", total, "titlecase of <"+orig+"> should be <"+title_want+"> not <"+title_have+">")
        bad = bad + 1

    if upper_want != upper_have:
        print("FAIL test", total, "uppercase of <"+orig+"> should be <"+upper_want+"> not <"+upper_have+">")
        bad = bad + 1

print("")

total = total * 3

print("failed", bad, "of", total, "tests")

########################################
# $ python2.7 casemaps.python
# WARNING: Your old UCD is out of date, expected 6.0.0 but got 5.2.0
# WARNING: Narrow build detected, your Python lacks full Unicode support!!
# 
# FAIL test 1 titlecase of <ԧ> should be <Ԧ> not <ԧ>
# FAIL test 1 uppercase of <ԧ> should be <Ԧ> not <ԧ>
# FAIL test 2 lowercase of <Ԧ> should be <ԧ> not <Ԧ>
# FAIL test 3 titlecase of <𐐼𐐯𐑅𐐨𐑉𐐯𐐻> should be <𐐔𐐯𐑅𐐨𐑉𐐯𐐻> not <𐐼𐐯𐑅𐐨𐑉𐐯𐐻>
# FAIL test 3 uppercase of <𐐼𐐯𐑅𐐨𐑉𐐯𐐻> should be <𐐔𐐇𐐝𐐀𐐡𐐇𐐓> not <𐐼𐐯𐑅𐐨𐑉𐐯𐐻>
# FAIL test 4 lowercase of <𐐔𐐯𐑅𐐨𐑉𐐯𐐻> should be <𐐼𐐯𐑅𐐨𐑉𐐯𐐻> not <𐐔𐐯𐑅𐐨𐑉𐐯𐐻>
# FAIL test 4 uppercase of <𐐔𐐯𐑅𐐨𐑉𐐯𐐻> should be <𐐔𐐇𐐝𐐀𐐡𐐇𐐓> not <𐐔𐐯𐑅𐐨𐑉𐐯𐐻>
# FAIL test 5 lowercase of <𐐔𐐇𐐝𐐀𐐡𐐇𐐓> should be <𐐼𐐯𐑅𐐨𐑉𐐯𐐻> not <𐐔𐐇𐐝𐐀𐐡𐐇𐐓>
# FAIL test 5 titlecase of <𐐔𐐇𐐝𐐀𐐡𐐇𐐓> should be <𐐔𐐯𐑅𐐨𐑉𐐯𐐻> not <𐐔𐐇𐐝𐐀𐐡𐐇𐐓>
# 
# failed 9 of 15 tests
##############################################################
# $ python3.2 casemaps.python
# WARNING: Narrow build detected, your Python lacks full Unicode support!!
# FAIL test 3 titlecase of <𐐼𐐯𐑅𐐨𐑉𐐯𐐻> should be <𐐔𐐯𐑅𐐨𐑉𐐯𐐻> not <𐐼𐐯𐑅𐐨𐑉𐐯𐐻>
# FAIL test 3 uppercase of <𐐼𐐯𐑅𐐨𐑉𐐯𐐻> should be <𐐔𐐇𐐝𐐀𐐡𐐇𐐓> not <𐐼𐐯𐑅𐐨𐑉𐐯𐐻>
# FAIL test 4 lowercase of <𐐔𐐯𐑅𐐨𐑉𐐯𐐻> should be <𐐼𐐯𐑅𐐨𐑉𐐯𐐻> not <𐐔𐐯𐑅𐐨𐑉𐐯𐐻>
# FAIL test 4 uppercase of <𐐔𐐯𐑅𐐨𐑉𐐯𐐻> should be <𐐔𐐇𐐝𐐀𐐡𐐇𐐓> not <𐐔𐐯𐑅𐐨𐑉𐐯𐐻>
# FAIL test 5 lowercase of <𐐔𐐇𐐝𐐀𐐡𐐇𐐓> should be <𐐼𐐯𐑅𐐨𐑉𐐯𐐻> not <𐐔𐐇𐐝𐐀𐐡𐐇𐐓>
# FAIL test 5 titlecase of <𐐔𐐇𐐝𐐀𐐡𐐇𐐓> should be <𐐔𐐯𐑅𐐨𐑉𐐯𐐻> not <𐐔𐐇𐐝𐐀𐐡𐐇𐐓>
# 
# failed 6 of 15 tests