BEGIN {

chdir 't' if -d 't';

@INC = '../lib';

}

use File::Spec;

my $CF = File::Spec->catfile(File::Spec->catdir(File::Spec->updir,

"lib", "unicore"),

"CaseFolding.txt");

use constant EBCDIC => ord 'A' == 193;

if (open(CF, $CF)) {

my @CF;

while (<CF>) {

# Skip S since we are going for 'F'ull case folding

if (/^([0-9A-F]+); ([CFI]); ((?:[0-9A-F]+)(?: [0-9A-F]+)*); \# (.+)/) {

next if EBCDIC && hex $1 < 0x100;

push @CF, [$1, $2, $3, $4];

}

}

close(CF);

die qq[$0: failed to find casefoldings from "$CF"\n] unless @CF;

print "1..", scalar @CF, "\n";

my $i = 0;

for my $cf (@CF) {

my ($code, $status, $mapping, $name) = @$cf;

$i++;

my $a = pack("U0U*", hex $code);

my $b = pack("U0U*", map { hex } split " ", $mapping);

my $t0 = ":$a:" =~ /:$a:/ ? 1 : 0;

my $t1 = ":$a:" =~ /:$a:/i ? 1 : 0;

my $t2 = ":$a:" =~ /:[$a]:/ ? 1 : 0;

my $t3 = ":$a:" =~ /:[$a]:/i ? 1 : 0;

my $t4 = ":$a:" =~ /:$b:/i ? 1 : 0;

my $t5 = ":$a:" =~ /:[$b]:/i ? 1 : 0;

my $t6 = ":$b:" =~ /:$a:/i ? 1 : 0;

my $t7 = ":$b:" =~ /:[$a]:/i ? 1 : 0;

print $t0 && $t1 && $t2 && $t3 && $t4 && $t5 && $t6 && $t7 ?

"ok $i \# - $code - $name - $mapping - $status\n" :

"not ok $i \# - $code - $name - $mapping - $status - $t0 $t1 $t2 $t3 $t4 $t5 $t6 $t7\n";

}

} else {

die qq[$0: failed to open "$CF": $!\n];

}