# t/05_html_options.t - check that html options are working properly
#$Id$
use strict;
use warnings;
use Test::More 
tests => 34;
# qw(no_plan);

BEGIN {
    use_ok( 'Pod::Multi' );
    use_ok( 'File::Temp', qw| tempdir | );
    use_ok( 'File::Copy' );
    use_ok( 'File::Basename' );
    use_ok( 'Carp' );
    use_ok( 'Cwd' );
    use_ok( 'File::Save::Home', qw|
        get_home_directory
        conceal_target_file
        reveal_target_file
    | );
}
use lib( "./t/lib" );
use_ok( 'Pod::Multi::Auxiliary', qw(
        stringify
    )
);

my $realhome;
ok( $realhome = get_home_directory(), 
    "HOME or home-equivalent directory found on system");
my $target_ref = conceal_target_file( {
    dir     => $realhome,
    file    => '.pod2multirc',
    test    => 1,
} );

my $cwd = cwd();
my $pod = "$cwd/t/lib/s1.pod";
ok(-f $pod, "pod sample file located");
my ($name, $path, $suffix) = fileparse($pod, qr{\.pod});
my $stub = "$name$suffix";
my $htmltitle = q(This is the HTML title);
my %pred = (
    text    => "$name.txt",
    man     => "$name.1",
    html    => "$name.html",
);

{
    my $tempdir = tempdir( CLEANUP => 1 );
    chdir $tempdir or croak "Unable to change to $tempdir";
    my $testpod = "$tempdir/$stub";
    copy ($pod, $testpod) or croak "Unable to copy $pod";
    ok(-f $testpod, "sample pod copied for testing");
    
    ok(pod2multi(
        source => $testpod, 
        options => {
            html => {
                title   => $htmltitle,
            },
        },
    ), "pod2multi completed");
    ok(-f "$tempdir/$pred{text}", "pod2text worked");
    ok(-f "$tempdir/$pred{man}", "pod2man worked");
    ok(-f "$tempdir/$pred{html}", "pod2html worked");

    # test that html title tag was set
    like(stringify("$tempdir/$pred{html}"), 
        qr{<title>This\sis\sthe\sHTML\stitle<\/title>}i,
       "HTML title tag located");

    ok(chdir $cwd, "Changed back to original directory");
}

{
    my $tempdir = tempdir( CLEANUP => 1 );
    chdir $tempdir or croak "Unable to change to $tempdir";
    my $testpod = "$tempdir/$stub";
    copy ($pod, $testpod) or croak "Unable to copy $pod";
    ok(-f $testpod, "sample pod copied for testing");
    
    my $secondary_dir = "secondary";
    mkdir $secondary_dir or croak "Unable to make $secondary_dir";
    ok(-d $secondary_dir, "secondary testing directory created");
    my $htmlout = "$tempdir/$secondary_dir";
    ok(pod2multi(
        source => $testpod, 
        options => {
            html => {
                outfile => "$htmlout/$pred{html}",
            },
        },
    ), "pod2multi completed");
    ok(-f "$tempdir/$pred{text}", "pod2text worked");
    ok(-f "$tempdir/$pred{man}", "pod2man worked");
    ok(-f "$htmlout/$pred{html}", "pod2html worked");

    ok(chdir $cwd, "Changed back to original directory");
}

{
    my $tempdir = tempdir( CLEANUP => 1 );
    chdir $tempdir or croak "Unable to change to $tempdir";
    my $testpod = "$tempdir/$stub";
    copy ($pod, $testpod) or croak "Unable to copy $pod";
    ok(-f $testpod, "sample pod copied for testing");
    
    my $secondary_dir = "secondary";
    mkdir $secondary_dir or croak "Unable to make $secondary_dir";
    ok(-d $secondary_dir, "secondary testing directory created");
    my $newtestpod = "$tempdir/$secondary_dir/$stub";
    copy ($testpod, $newtestpod) or croak "Unable to copy $testpod";
    ok(-f $newtestpod, "sample pod copied again for testing");
    eval {
        pod2multi(
            source => $testpod, 
            options => {
                html => {
                    infile => $newtestpod,
                },
            },
        );
    };
    like($@, qr{^You cannot define a source file for the HTML output different from that of the text and man output},
        "attempt to use 'infile' key for HTML output correctly failed");

    ok(chdir $cwd, "Changed back to original directory");
}

END { reveal_target_file($target_ref); }