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#============================================================= -*-perl-*-
#
# t/chomp.t
#
# Test the PRE_CHOMP and POST_CHOMP options.
#
# Written by Andy Wardley <abw@wardley.org>
#
# Copyright (C) 1996-2009 Andy Wardley. All Rights Reserved.
#
# This is free software; you can redistribute it and/or modify it
# under the same terms as Perl itself.
#
#========================================================================
use strict;
use warnings;
use lib qw( ./lib ../lib );
use Template::Test;
use Template::Constants qw( :chomp );
# uncomment these lines for debugging the generated Perl code
#$Template::Directive::PRETTY = 1;
#$Template::Parser::DEBUG = 1;
match( CHOMP_NONE, 0 );
match( CHOMP_ONE, 1 );
match( CHOMP_ALL, 1 );
match( CHOMP_COLLAPSE, 2 );
match( CHOMP_GREEDY, 3 );
my $foo = "\n[% foo %]\n";
my $bar = "\n[%- bar -%]\n";
my $baz = "\n[%+ baz +%]\n";
my $ding = "!\n\n[%~ ding ~%]\n\n!";
my $dong = "!\n\n[%= dong =%]\n\n!";
my $dang = "Hello[%# blah blah blah -%]\n!";
my $winsux1 = "[% ding -%]\015\012[% dong %]";
my $winsux2 = "[% ding -%]\015\012\015\012[% dong %]";
my $winsux3 = "[% ding %]\015\012[%- dong %]";
my $winsux4 = "[% ding %]\015\012\015\012[%- dong %]";
my $blocks = {
foo => $foo,
bar => $bar,
baz => $baz,
ding => $ding,
dong => $dong,
dang => $dang,
winsux1 => $winsux1,
winsux2 => $winsux2,
winsux3 => $winsux3,
winsux4 => $winsux4,
};
# script may be being run in distribution root or 't' directory
my $dir = -d 't' ? 't/test/lib' : 'test/lib';
#------------------------------------------------------------------------
# tests without any CHOMP options set
#------------------------------------------------------------------------
my $tt2 = Template->new({
BLOCKS => $blocks,
INCLUDE_PATH => $dir,
});
my $vars = {
foo => 3.14,
bar => 2.718,
baz => 1.618,
ding => 'Hello',
dong => 'World'
};
my $out;
ok( $tt2->process('foo', $vars, \$out), 'foo' );
match( $out, "\n3.14\n", 'foo out' );
$out = '';
ok( $tt2->process('bar', $vars, \$out), 'bar' );
match( $out, "2.718", 'bar out' );
$out = '';
ok( $tt2->process('baz', $vars, \$out), 'baz' );
match( $out, "\n1.618\n", 'baz out' );
$out = '';
ok( $tt2->process('ding', $vars, \$out), 'ding' );
match( $out, "!Hello!", 'ding out' );
$out = '';
ok( $tt2->process('dong', $vars, \$out), 'dong' );
match( $out, "! World !", 'dong out' );
$out = '';
ok( $tt2->process('dang', $vars, \$out), 'dang' );
match( $out, "Hello!", 'dang out' );
$out = '';
ok( $tt2->process('winsux1', $vars, \$out), 'winsux1' );
match( od($out), "HelloWorld", 'winsux1 out' );
$out = '';
ok( $tt2->process('winsux2', $vars, \$out), 'winsux2' );
match( od($out), 'Hello\015\012World', 'winsux2 out' );
$out = '';
ok( $tt2->process('winsux3', $vars, \$out), 'winsux3' );
match( od($out), "HelloWorld", 'winsux3 out' );
$out = '';
ok( $tt2->process('winsux4', $vars, \$out), 'winsux4' );
match( od($out), 'Hello\015\012World', 'winsux4 out' );
$out = '';
ok( $tt2->process('dos_newlines', $vars, \$out), 'dos_newlines' );
match( $out, "HelloWorld", 'dos_newlines out' );
sub od{
join(
'',
map {
my $ord = ord($_);
($ord > 127 || $ord < 32 )
? sprintf '\0%lo', $ord
: $_
}
split //, shift()
);
}
#------------------------------------------------------------------------
# tests with the PRE_CHOMP option set
#------------------------------------------------------------------------
$tt2 = Template->new({
PRE_CHOMP => 1,
BLOCKS => $blocks,
});
$out = '';
ok( $tt2->process('foo', $vars, \$out), 'pre pi' );
match( $out, "3.14\n", 'pre pi match' );
$out = '';
ok( $tt2->process('bar', $vars, \$out), 'pre e' );
match( $out, "2.718", 'pre e match' );
$out = '';
ok( $tt2->process('baz', $vars, \$out), 'pre phi' );
match( $out, "\n1.618\n", 'pre phi match' );
$out = '';
ok( $tt2->process('ding', $vars, \$out), 'pre hello' );
match( $out, "!Hello!", 'pre hello match' );
$out = '';
ok( $tt2->process('dong', $vars, \$out), 'pre world' );
match( $out, "! World !", 'pre world match' );
#------------------------------------------------------------------------
# tests with the POST_CHOMP option set
#------------------------------------------------------------------------
$tt2 = Template->new({
POST_CHOMP => 1,
BLOCKS => $blocks,
});
$out = '';
ok( $tt2->process('foo', $vars, \$out), 'post pi' );
match( $out, "\n3.14", 'post pi match' );
$out = '';
ok( $tt2->process('bar', $vars, \$out), 'post e' );
match( $out, "2.718", 'post e match' );
$out = '';
ok( $tt2->process('baz', $vars, \$out), 'post phi' );
match( $out, "\n1.618\n", 'post phi match' );
$out = '';
ok( $tt2->process('ding', $vars, \$out), 'post hello' );
match( $out, "!Hello!", 'post hello match' );
$out = '';
ok( $tt2->process('dong', $vars, \$out), 'post world' );
match( $out, "! World !", 'post world match' );
my $tt = [
tt_pre_none => Template->new(PRE_CHOMP => CHOMP_NONE),
tt_pre_one => Template->new(PRE_CHOMP => CHOMP_ONE),
tt_pre_all => Template->new(PRE_CHOMP => CHOMP_ALL),
tt_pre_coll => Template->new(PRE_CHOMP => CHOMP_COLLAPSE),
tt_post_none => Template->new(POST_CHOMP => CHOMP_NONE),
tt_post_one => Template->new(POST_CHOMP => CHOMP_ONE),
tt_post_all => Template->new(POST_CHOMP => CHOMP_ALL),
tt_post_coll => Template->new(POST_CHOMP => CHOMP_COLLAPSE),
];
test_expect(\*DATA, $tt);
__DATA__
#------------------------------------------------------------------------
# tt_pre_none
#------------------------------------------------------------------------
-- test --
begin[% a = 10; b = 20 %]
[% a %]
[% b %]
end
-- expect --
begin
10
20
end
#------------------------------------------------------------------------
# tt_pre_one
#------------------------------------------------------------------------
-- test --
-- use tt_pre_one --
-- test --
begin[% a = 10; b = 20 %]
[% a %]
[% b %]
end
-- expect --
begin1020
end
#------------------------------------------------------------------------
# tt_pre_all
#------------------------------------------------------------------------
-- test --
-- use tt_pre_all --
-- test --
begin[% a = 10; b = 20 %]
[% a %]
[% b %]
end
-- expect --
begin1020
end
#------------------------------------------------------------------------
# tt_pre_coll
#------------------------------------------------------------------------
-- test --
-- use tt_pre_coll --
-- test --
begin[% a = 10; b = 20 %]
[% a %]
[% b %]
end
-- expect --
begin 10 20
end
#------------------------------------------------------------------------
# tt_post_none
#------------------------------------------------------------------------
-- test --
-- use tt_post_none --
begin[% a = 10; b = 20 %]
[% a %]
[% b %]
end
-- expect --
begin
10
20
end
#------------------------------------------------------------------------
# tt_post_all
#------------------------------------------------------------------------
-- test --
-- use tt_post_all --
-- test --
begin[% a = 10; b = 20 %]
[% a %]
[% b %]
end
-- expect --
begin 10 20end
#------------------------------------------------------------------------
# tt_post_one
#------------------------------------------------------------------------
-- test --
-- use tt_post_one --
-- test --
begin[% a = 10; b = 20 %]
[% a %]
[% b %]
end
-- expect --
begin 10 20end
#------------------------------------------------------------------------
# tt_post_coll
#------------------------------------------------------------------------
-- test --
-- use tt_post_coll --
-- test --
begin[% a = 10; b = 20 %]
[% a %]
[% b %]
end
-- expect --
begin 10 20 end
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