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|
use strict;
use warnings;
use Test::More;
use Dancer2::Core::Hook;
use Plack::Test;
use HTTP::Request::Common;
use File::Spec;
use File::Basename 'dirname';
eval { require Template; Template->import(); 1 }
or plan skip_all => 'Template::Toolkit probably missing.';
use_ok('Dancer2::Template::TemplateToolkit');
my $views =
File::Spec->rel2abs( File::Spec->catfile( dirname(__FILE__), 'views' ) );
my $tt = Dancer2::Template::TemplateToolkit->new(
views => $views,
layout => 'main.tt',
layout_dir => 'layouts',
);
isa_ok $tt, 'Dancer2::Template::TemplateToolkit';
ok $tt->does('Dancer2::Core::Role::Template');
$tt->add_hook(
Dancer2::Core::Hook->new(
name => 'engine.template.before_render',
code => sub {
my $tokens = shift;
$tokens->{before_template_render} = 1;
},
)
);
$tt->add_hook(
Dancer2::Core::Hook->new(
name => 'engine.template.before_layout_render',
code => sub {
my $tokens = shift;
my $content = shift;
$tokens->{before_layout_render} = 1;
$$content .= "\ncontent added in before_layout_render";
},
)
);
$tt->add_hook(
Dancer2::Core::Hook->new(
name => 'engine.template.after_layout_render',
code => sub {
my $content = shift;
$$content .= "\ncontent added in after_layout_render";
},
)
);
$tt->add_hook(
Dancer2::Core::Hook->new(
name => 'engine.template.after_render',
code => sub {
my $content = shift;
$$content .= 'content added in after_template_render';
},
)
);
{
package Bar;
use Dancer2;
# set template engine for first app
Dancer2->runner->apps->[0]->set_template_engine($tt);
get '/' => sub { template index => { var => 42 } };
# Call template as a global keyword
my $global= template( index => { var => 21 } );
get '/global' => sub { $global };
}
subtest 'template hooks' => sub {
my $space = " ";
my $result = "layout top
var = 42
before_layout_render = 1
---
[index]
var = 42
before_layout_render =$space
before_template_render = 1
content added in after_template_render
content added in before_layout_render
---
layout bottom
content added in after_layout_render";
my $test = Plack::Test->create( Bar->to_app );
my $res = $test->request( GET '/' );
is $res->content, $result, '[GET /] Correct content with template hooks';
$result =~ s/42/21/g;
$res = $test->request( GET '/global' );
is $res->content, $result, '[GET /global] Correct content with template hooks';
};
{
package Foo;
use Dancer2;
set views => '/this/is/our/path';
get '/default_views' => sub { set 'views' };
get '/set_views_via_settings' => sub { set views => '/other/path' };
get '/get_views_via_settings' => sub { set 'views' };
get '/default_layout_dir' => sub { app->template_engine->layout_dir };
get '/set_layout_dir_via_settings' => sub { set layout_dir => 'alt_layout' };
get '/get_layout_dir_via_settings' => sub { set 'layout_dir' };
}
subtest "modify views - absolute paths" => sub {
my $test = Plack::Test->create( Foo->to_app );
is(
$test->request( GET '/default_views' )->content,
'/this/is/our/path',
'[GET /default_views] Correct content',
);
# trigger a test via a route
$test->request( GET '/set_views_via_settings' );
is(
$test->request( GET '/get_views_via_settings' )->content,
'/other/path',
'[GET /get_views_via_settings] Correct content',
);
};
subtest "modify layout_dir" => sub {
my $test = Plack::Test->create( Foo->to_app );
is(
$test->request( GET '/default_layout_dir' )->content,
'layouts',
'[GET /default_layout_dir] Correct layout dir',
);
# trigger a test via a route
$test->request( GET '/set_layout_dir_via_settings' );
is(
$test->request( GET '/get_layout_dir_via_settings' )->content,
'alt_layout',
'[GET /get_layout_dir_via_settings] Correct content',
);
};
{
package Baz;
use Dancer2;
set template => 'template_toolkit';
get '/set_views/**' => sub {
my ($view) = splat;
set views => join('/', @$view );
};
get '/:file' => sub {
template param('file');
};
}
subtest "modify views propagates to TT2 via dynamic INCLUDE_PATH" => sub {
my $test = Plack::Test->create( Baz->to_app );
my $res = $test->request( GET '/index' );
is $res->code, 200, 'got template from views';
# Change views - this is an existing test corpus..
$test->request( GET '/set_views/t/corpus/pretty' );
# Get another template that is known to exist in the test corpus
$res = $test->request( GET '/relative.tt' );
is $res->code, 200, 'got template from other view';
};
done_testing;
|
