Mr.X

#============================================================= -*-perl-*-
#
# t/tiedhash.t
#
# Template script testing variable via a tied hash.
#
# Written by Andy Wardley <abw@wardley.org>
#
# Copyright (C) 1996-2001 Andy Wardley.  All Rights Reserved.
# Copyright (C) 1998-2001 Canon Research Centre Europe Ltd.
#
# This is free software; you can redistribute it and/or modify it
# under the same terms as Perl itself.
#
# $Id$
#
#========================================================================

use strict;
use warnings;
# should not prove be responsible for this?
use lib qw( blib/lib blib/arch lib ../blib/lib ../blib/arch ../lib );
use Template::Test;
use Template::Stash;
use Template::Config;
use File::Spec;

# MacOS Catalina won't allow Dynaloader to load from relative paths
# Error: file system relative paths not allowed in hardened program
@INC = map { File::Spec->rel2abs($_) } @INC;

our $DEBUG = grep(/-d/, @ARGV);
our $STORE_PREFIX = '';
our $FETCH_PREFIX = '';

# only run the test when compiled with Template::Stash
if ( $Template::Config::STASH ne 'Template::Stash::XS' ) {
    skip_all('Template::Config is not using Template::Stash::XS');
}

require Template::Stash::XS;

#------------------------------------------------------------------------
package My::Tied::Hash;
use Tie::Hash;
use base 'Tie::StdHash';

sub FETCH {
    my ($hash, $key) = @_;
    print STDERR "FETCH($key)\n" if $main::DEBUG;
    my $val = $hash->{ $key };
    return $val ? (ref $val ? $val : "$main::FETCH_PREFIX$val") : undef;
}

sub STORE { 
    my ($hash, $key, $val) = @_; 
    print STDERR "STORE($key, $val)\n" if $main::DEBUG;
    $hash->{ $key } = ref $val ? $val : "$main::STORE_PREFIX$val";
}

#------------------------------------------------------------------------
package My::Tied::List;
use Tie::Array;
use base 'Tie::StdArray';

sub FETCH {
    my ($list, $n) = @_;
    print STDERR "FETCH from list [$n]\n" if $main::DEBUG;
    my $val = $list->[ $n ];
    return $val ? (ref $val ? $val : "$main::FETCH_PREFIX$val") : undef;
}

sub STORE {
    my ($list, $n, $val) = @_;
    print STDERR "STORE to list [$n => $val]\n" if $main::DEBUG;
    $list->[$n] = ref $val ? $val : "$main::STORE_PREFIX$val";
}

#------------------------------------------------------------------------
package main;


# setup a tied hash and a tied list
my @list;
tie @list, 'My::Tied::List';
push(@list, 10, 20, 30);

my %hash = (a => 'alpha');
tie %hash, 'My::Tied::Hash';
$hash{ a } = 'alpha';
$hash{ b } = 'bravo';
$hash{ zero } = 0;
$hash{ one } = 1;

# now turn on the prefixes so we can track items going in 
# and out of the tied hash/list
$FETCH_PREFIX = 'FETCH:';
$STORE_PREFIX = 'STORE:';

my $data = {
    hash => \%hash,
    list => \@list,
};
my $stash_perl = Template::Stash->new($data);
my $stash_xs   = Template::Stash::XS->new($data);
my $tt = [
    perl => Template->new( STASH => $stash_perl ),
    xs   => Template->new( STASH => $stash_xs ),
];
test_expect(\*DATA, $tt);

__DATA__

#------------------------------------------------------------------------
# first try with the Perl stash
#------------------------------------------------------------------------

# hash tests

-- test --
[% hash.a %]
-- expect --
FETCH:alpha

-- test --
[% hash.b %]
-- expect --
FETCH:bravo

-- test --
ready
set:[% hash.c = 'cosmos' %]
go:[% hash.c %]
-- expect --
ready
set:
go:FETCH:STORE:cosmos

-- test --
[% hash.foo.bar = 'one' -%]
[% hash.foo.bar %]
-- expect --
one

# list tests

-- test --
[% list.0 %]
-- expect --
FETCH:10

-- test --
[% list.first %]-[% list.last %]
-- expect --
FETCH:10-FETCH:30

-- test --
[% list.push(40); list.last %]
-- expect --
FETCH:40

-- test --
[% list.4 = 50; list.4 %]
-- expect --
FETCH:STORE:50


#------------------------------------------------------------------------
# now try using the XS stash
#------------------------------------------------------------------------

# hash tests

-- test --
-- use xs --
[% hash.a %]
-- expect --
FETCH:alpha

-- test --
[% hash.b %]
-- expect --
FETCH:bravo

-- test --
[% hash.c = 'crazy'; hash.c %]
-- expect --
FETCH:STORE:crazy

-- test --
[% DEFAULT hash.c = 'more crazy'; hash.c %]
-- expect --
FETCH:STORE:crazy

-- test --
[% hash.wiz = 'woz' -%]
[% hash.wiz %]
-- expect --
FETCH:STORE:woz

-- test --
[% DEFAULT hash.zero = 'nothing';
   hash.zero
%]
-- expect --
FETCH:STORE:nothing

-- test --
before: [% hash.one %]
after: [% DEFAULT hash.one = 'solitude';
   hash.one
%]
-- expect --
before: FETCH:1
after: FETCH:1

-- test --
[% hash.foo = 10; hash.foo = 20; hash.foo %]
-- expect --
FETCH:STORE:20

# this test should create an intermediate hash
-- test --
[% DEFAULT hash.person = { };
   hash.person.name  = 'Arthur Dent';
   hash.person.email = 'dent@tt2.org'; 
-%]
name:  [% hash.person.name %]
email: [% hash.person.email %]
-- expect --
name:  Arthur Dent
email: dent@tt2.org


# list tests

-- test --
[% list.0 %]
-- expect --
FETCH:10

-- test --
[% list.first %]-[% list.last %]
-- expect --
FETCH:10-FETCH:STORE:50

-- test --
[% list.push(60); list.last %]
-- expect --
FETCH:60

-- test --
[% list.5 = 70; list.5 %]
-- expect --
FETCH:STORE:70

-- test --
[% DEFAULT list.5 = 80; list.5 %]
-- expect --
FETCH:STORE:70

-- test --
[% list.10 = 100; list.10 %]
-- expect --
FETCH:STORE:100

-- test --
[% stuff = [ ];
   stuff.0 = 'some stuff';
   stuff.0
-%]
-- expect --
some stuff

Name	Type	Size	Permission
lib	Folder		0755
test	Folder		0755
vmethods	Folder		0755
README	File	3.1 KB	0644
anycase.t	File	2.16 KB	0644
args.t	File	2.41 KB	0644
assert.t	File	2.53 KB	0644
base.t	File	3.58 KB	0644
binop.t	File	4.82 KB	0644
block.t	File	2.71 KB	0644
block_duplicate.t	File	476 B	0644
blocks.t	File	2.2 KB	0644
capture.t	File	1.59 KB	0644
case.t	File	1.46 KB	0644
chomp.t	File	7.71 KB	0644
compile1.t	File	2.12 KB	0644
compile2.t	File	2.67 KB	0644
compile3.t	File	3.75 KB	0644
compile4.t	File	2.38 KB	0644
compile5.t	File	3.28 KB	0644
config.t	File	6.46 KB	0644
constants.t	File	5.07 KB	0644
context.t	File	5.87 KB	0644
datafile.t	File	1.81 KB	0644
date.t	File	6.73 KB	0644
date_offset.t	File	2.17 KB	0644
date_utf8.t	File	1.33 KB	0644
debug.t	File	3.86 KB	0644
directive.t	File	4.76 KB	0644
directry.t	File	5.48 KB	0644
document.t	File	3.58 KB	0644
dumper.t	File	1.47 KB	0644
error.t	File	953 B	0644
evalperl.t	File	3.73 KB	0644
exception.t	File	1.52 KB	0644
factory.t	File	1.4 KB	0644
file.t	File	2.87 KB	0644
fileline.t	File	3.16 KB	0644
filter.t	File	17.74 KB	0644
foreach.t	File	10.31 KB	0644
format.t	File	1.78 KB	0644
html.t	File	2.52 KB	0644
image.t	File	2.22 KB	0644
include.t	File	6.04 KB	0644
iterator.t	File	3.67 KB	0644
leak.t	File	5.01 KB	0644
list.t	File	4.41 KB	0644
load_order_vmethods_stash.t	File	192 B	0644
macro.t	File	2.93 KB	0644
math.t	File	1.22 KB	0644
math_rand.t	File	476 B	0644
meta.t	File	881 B	0644
mtime-zero.t	File	1.04 KB	0644
object.t	File	7.23 KB	0644
outline.t	File	2.29 KB	0644
outline_line.t	File	971 B	0644
output.t	File	2.66 KB	0644
parser.t	File	4.74 KB	0644
parser2.t	File	981 B	0644
plugins.t	File	6.12 KB	0644
plusfile.t	File	1.91 KB	0644
pod.t	File	2.05 KB	0644
prefix.t	File	1.46 KB	0644
proc.t	File	867 B	0644
process-relative.t	File	2.05 KB	0644
process.t	File	1.88 KB	0644
process_dir.t	File	1.84 KB	0644
provider.t	File	11.08 KB	0644
ref.t	File	1.63 KB	0644
scalar.t	File	2.56 KB	0644
service.t	File	5.07 KB	0644
skel.t	File	947 B	0644
stash-xs-unicode.t	File	2.03 KB	0644
stash-xs.t	File	8.42 KB	0644
stash.t	File	7.91 KB	0644
stashc.t	File	1.6 KB	0644
stop.t	File	2.72 KB	0644
strcat.t	File	758 B	0644
strict.t	File	1.52 KB	0644
string.t	File	7.38 KB	0644
switch.t	File	3.83 KB	0644
table.t	File	2.68 KB	0644
tags.t	File	3.63 KB	0644
template.t	File	1.49 KB	0644
text.t	File	2.89 KB	0644
throw.t	File	1.94 KB	0644
tiedhash.t	File	5.28 KB	0644
trace_vars.t	File	1.11 KB	0644
try.t	File	9.83 KB	0644
unicode.t	File	4.55 KB	0644
url.t	File	4.06 KB	0644
vars.t	File	11.36 KB	0644
varsv1.t	File	8.96 KB	0644
view.t	File	17.43 KB	0644
while.t	File	3.18 KB	0644
wrap.t	File	2.63 KB	0644
wrapper.t	File	3.95 KB	0644
zz-plugin-cycle.t	File	1.6 KB	0644
zz-plugin-leak-gh-213.t	File	2.77 KB	0644
zz-plugin-leak-rt-46691.t	File	2.95 KB	0644
zz-plugin-leak.t	File	2.02 KB	0644
zz-pmv.t	File	1.15 KB	0644
zz-pod-coverage.t	File	1.64 KB	0644
zz-pod-kwalitee.t	File	776 B	0644
zz-stash-xs-leak.t	File	1.59 KB	0644
zz-url2.t	File	3.71 KB	0644

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