Tests for use charnames with aliases.
(With the exception of the first test, which otherwise would need its own file)
__END__
# unsupported pragma
use warnings;
use charnames ":scoobydoo";
"Here: \N{e_ACUTE}!\n";
EXPECT
OPTIONS regex
unsupported special ':scoobydoo' in charnames at
########
# wrong type of alias (missing colon)
no warnings;
use charnames "alias";
"Here: \N{e_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'e_ACUTE' at
########
# alias without an argument
use warnings;
use charnames ":alias";
"Here: \N{e_ACUTE}!\n";
EXPECT
OPTIONS regex
:alias needs an argument in charnames at
########
# reversed sequence
use warnings;
use charnames ":alias" => ":full";
"Here: \N{e_ACUTE}!\n";
EXPECT
OPTIONS regex
:alias cannot use existing pragma :full \(reversed order\?\) at
########
# alias with hashref but no :full
use warnings;
use charnames ":alias" => { e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE" };
"Here: \N{e_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'LATIN SMALL LETTER E WITH ACUTE' at
########
# alias with hashref but with :short
use warnings;
no warnings 'void';
use charnames ":short", ":alias" => { e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE" };
"Here: \N{e_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'LATIN SMALL LETTER E WITH ACUTE' at
########
# alias with hashref to :full OK
use warnings;
no warnings 'void';
use charnames ":full", ":alias" => { e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE" };
"Here: \N{e_ACUTE}!\n";
EXPECT
OPTIONS regex
$
########
# alias with hashref to :short but using :full
use warnings;
no warnings 'void';
use charnames ":full", ":alias" => { e_ACUTE => "LATIN:e WITH ACUTE" };
"Here: \N{e_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'LATIN:e WITH ACUTE' at
########
# alias with hashref to :short OK
use warnings;
no warnings 'void';
use charnames ":short", ":alias" => { e_ACUTE => "LATIN:e WITH ACUTE" };
"Here: \N{e_ACUTE}!\n";
EXPECT
OPTIONS regex
$
########
# alias with bad hashref
use warnings;
no warnings 'void';
use charnames ":short", ":alias" => "e_ACUTE";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
unicore/e_ACUTE_alias.pl cannot be used as alias file for charnames at
########
# alias with arrayref
use warnings;
no warnings 'void';
use charnames ":short", ":alias" => [ e_ACUTE => "LATIN:e WITH ACUTE" ];
"Here: \N{e_ACUTE}!\n";
EXPECT
OPTIONS regex
Only HASH reference supported as argument to :alias at
########
# alias with bad hashref
no warnings;
use charnames ":short", ":alias" => { e_ACUTE => "LATIN:e WITH ACUTE", "a_ACUTE" };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'a_ACUTE' at
########
# alias with hashref two aliases
use warnings;
no warnings 'void';
use charnames ":short", ":alias" => {
    e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "",
    };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname '' at
########
# alias with hashref two aliases
use warnings;
no warnings 'void';
use charnames ":short", ":alias" => {
    e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN:a WITH ACUTE",
    };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
$
########
# alias with hashref using mixed aliases
use warnings;
use charnames ":short", ":alias" => {
    e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN SMALL LETTER A WITH ACUT",
    };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'LATIN SMALL LETTER A WITH ACUT' at
########
# alias with hashref using mixed aliases
use warnings;
use charnames ":short", ":alias" => {
    e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
    };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'LATIN SMALL LETTER A WITH ACUTE' at
########
# alias with hashref using mixed aliases
use warnings;
no warnings 'void';
use charnames ":full", ":alias" => {
    e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
    };
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'LATIN:e WITH ACUTE' at
########
# alias with nonexisting file
use warnings;
no warnings 'void';
use charnames ":full", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
unicore/xyzzy_alias.pl cannot be used as alias file for charnames at
########
# alias with bad file name
use warnings;
no warnings 'void';
use charnames ":full", ":alias" => "xy 7-";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
Charnames alias files can only have identifier characters at
########
# alias with non_absolute (existing) file name (which it should /not/ use)
use warnings;
no warnings 'void';
use charnames ":full", ":alias" => "perl";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
unicore/perl_alias.pl cannot be used as alias file for charnames at
########
# alias with bad file
--FILE-- ../../lib/unicore/xyzzy_alias.pl
#!perl
0;
--FILE--
use warnings;
no warnings 'void';
use charnames ":full", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
unicore/xyzzy_alias.pl did not return a \(valid\) list of alias pairs at
########
# alias with file with empty list
--FILE-- ../../lib/unicore/xyzzy_alias.pl
#!perl
();
--FILE--
use warnings;
no warnings 'void';
use charnames ":full", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'e_ACUTE' at
########
# alias with file OK but file has :short aliases
--FILE-- ../../lib/unicore/xyzzy_alias.pl
#!perl
(   e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN:a WITH ACUTE",
    );
--FILE--
use warnings;
no warnings 'void';
use charnames ":full", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'LATIN:e WITH ACUTE' at
########
# alias with :short and file OK
--FILE-- ../../lib/unicore/xyzzy_alias.pl
#!perl
(   e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN:a WITH ACUTE",
    );
--FILE--
use warnings;
no warnings 'void';
use charnames ":short", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
$
########
# alias with :short and file OK has :long aliases
--FILE-- ../../lib/unicore/xyzzy_alias.pl
#!perl
(   e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE",
    a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
    );
--FILE--
use warnings;
no warnings 'void';
use charnames ":short", ":alias" => "xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'LATIN SMALL LETTER E WITH ACUTE' at
########
# alias with file implicit :full but file has :short aliases
--FILE-- ../../lib/unicore/xyzzy_alias.pl
#!perl
(   e_ACUTE => "LATIN:e WITH ACUTE",
    a_ACUTE => "LATIN:a WITH ACUTE",
    );
--FILE--
use warnings;
no warnings 'void';
use charnames ":alias" => ":xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
Unknown charname 'LATIN:e WITH ACUTE' at
########
# alias with file implicit :full and file has :long aliases
--FILE-- ../../lib/unicore/xyzzy_alias.pl
#!perl
(   e_ACUTE => "LATIN SMALL LETTER E WITH ACUTE",
    a_ACUTE => "LATIN SMALL LETTER A WITH ACUTE",
    );
--FILE--
use warnings;
no warnings 'void';
use charnames ":alias" => ":xyzzy";
"Here: \N{e_ACUTE}\N{a_ACUTE}!\n";
EXPECT
OPTIONS regex
$
########
# charnames with no import still works for runtime functions
use warnings;
no warnings 'void';
use charnames ();
charnames::vianame('SPACE');
charnames::viacode(0x41);
EXPECT
OPTIONS regex
$