use warnings;
use strict;
use Test::More tests => 5;

use lib 't';
use HTC_Utils qw($tdir &cdir &create_cache &remove_cache);
my $cache_dir = "cache19";
$cache_dir = create_cache($cache_dir);
# test query() (From HTML::Template test suite)
use HTML::Template::Compiled;
use HTML::Template::Compiled::Lazy;
use File::Copy;
use Fcntl qw(:seek);
my $file_orig = File::Spec->catfile(qw(t templates query-test.tmpl));
my $file_copy = File::Spec->catfile(qw(t templates query-test-copy.tmpl));
copy($file_orig, $file_copy);
chmod 0644, $file_copy;
my $ok1 = query_template();
ok($ok1, "query 1");
#print `ls t/cache`;


if (1) {
    my $htc = HTML::Template::Compiled::Lazy->new(
        scalarref => \"<%= foo%>",
        use_query => 1,
        expire_time => 1,
    );
    my @params;
    eval {
        @params = $htc->query;
    };
    cmp_ok("@params", 'eq', 'foo', 'HTC::Lazy and query()');
}
sleep 3;
{
    open my $fh, '+<', $file_copy or die $!;
    local $/;
    my $data = <$fh>;
    seek $fh, SEEK_SET, 0;
    truncate $fh, 0;
    $data =~ s/EXAMPLE_INNER_LOOP/EXAMPLE_INNER_LOOP_TEST/;
    print $fh $data;
    close $fh;
}
my $ok2 = query_template();
ok(!$ok2, "query 2");
#exit;

sub query_template {
    my $template = HTML::Template::Compiled->new(
        path     => 't/templates',
        filename => 'query-test-copy.tmpl',
        file_cache_dir => $cache_dir,
        file_cache => 1,
        expire_time => 1,
        use_query => 1,
    );
    my %params;
    eval {
        %params = map {$_ => 1} $template->query(loop => 'EXAMPLE_LOOP');
    };

    my @result;
    eval {
        @result = $template->query(loop => ['EXAMPLE_LOOP', 'BEE']);
    };

    my $ok = (
    $@ =~ /error/ and
    $template->query(name => 'var') eq 'VAR' and
    $template->query(name => 'included_var') eq 'VAR' and
    #$template->query(name => 'included_var2') eq 'VAR' and
       $template->query(name => 'EXAMPLE_LOOP') eq 'LOOP' and
       exists $params{bee} and
       exists $params{bop} and
       exists $params{example_inner_loop} and
       $template->query(name => ['EXAMPLE_LOOP', 'EXAMPLE_INNER_LOOP']) eq 'LOOP'
    );
    my $out = $template->output;
    $template->clear_cache;
    return $ok;

    print "out: $out\n";
}

{
    # test query() (From HTML::Template test suite)
    my $template = HTML::Template::Compiled->new(
        path     => 't/templates',
        filename => 'query-test2.tmpl',
        use_query => 1,
    );
    my %p;
    eval { %p = map {$_ => 1} $template->query(loop => ['LOOP_FOO', 'LOOP_BAR']); };
    ok(exists $p{foo} and exists $p{bar} and exists $p{bash}, "foo bar");
    $template->clear_cache;
}
{
    my $template = HTML::Template::Compiled->new(
        path     => 't/templates',
        filename => 'query-test2.tmpl',
        use_query => 0,
    );
    my $warn = '';
    {
        local $SIG{__WARN__} = sub { $warn .= shift };
        my $test = $template->query(loop  => ['LOOP_FOO', 'LOOP_BAR']);
    }
    cmp_ok($warn, '=~', qr{\QYou are using query() but have not specified that you want to use it}, "no use_query but using query()");
}



unlink $file_copy;
HTML::Template::Compiled->clear_filecache($cache_dir);
remove_cache($cache_dir);