#!./perl
chdir 't' if -d 't';
}
# 105 characters - 52 letters = 53 backslashes
# 105 characters + 53 backslashes = 158 characters
is(length($_), 158, "quotemeta string"); # 104 non-backslash characters
is(tr/\\//cd, 104, "tr count non-backslashed"); } else { # some ASCII descendant, then.
# 96 characters - 52 letters - 10 digits - 1 underscore = 33 backslashes
# 96 characters + 33 backslashes = 129 characters
is(length($_), 129, "quotemeta string"); # 95 non-backslash characters
is(tr/\\//cd, 95, "tr count non-backslashed"); }
is("aA\UbB\LcC\EdD", "aABBccdD", 'aA\UbB\LcC\EdD');
is("aA\LbB\UcC\EdD", "aAbbCCdD", 'aA\LbB\UcC\EdD');
is("\L\upERL", "Perl", '\L\upERL');
is("\u\LpERL", "Perl", '\u\LpERL');
is("\U\lPerl", "pERL", '\U\lPerl');
is("\l\UPerl", "pERL", '\l\UPerl');
is("\u\LpE\Q#X#\ER\EL", "Pe\\#x\\#rL", '\u\LpE\Q#X#\ER\EL');
is("\l\UPe\Q!x!\Er\El", "pE\\!X\\!Rl", '\l\UPe\Q!x!\Er\El');
is("\Q\l\UPe*x*r\El\E*", "pE\\*X\\*Rl*", '\Q\l\UPe*x*r\El\E*');
is("\U\lPerl\E\E\E\E", "pERL", '\U\lPerl\E\E\E\E');
is("\l\UPerl\E\E\E\E", "pERL", '\l\UPerl\E\E\E\E');
is(quotemeta("\x{263a}"), "\x{263a}", "quotemeta Unicode");
$a = "foo|bar";
is("a\Q\Ec$a", "acfoo|bar", '\Q\E');
is("a\L\Ec$a", "acfoo|bar", '\L\E');
is("a\l\Ec$a", "acfoo|bar", '\l\E');
is("a\U\Ec$a", "acfoo|bar", '\U\E');
is("a\u\Ec$a", "acfoo|bar", '\u\E');