#!perl -Tw

use warnings;
use strict;

use Test::More tests => 28;
use Data::Dumper;

use lib 't';
use Util;

BEGIN {
    use_ok( 'App::Ack' );
}

my @foo_pod_types = App::Ack::filetypes( 'foo.pod' ); # 5.6.1 doesn't like to sort(filetypes())
sets_match( [@foo_pod_types], [qw( parrot perl )], 'foo.pod can be multiple things' );
sets_match( [App::Ack::filetypes( 'Bongo.pm' )], [qw( perl )], 'Bongo.pm' );
sets_match( [App::Ack::filetypes( 'Makefile.PL' )], [qw( perl )], 'Makefile.PL' );
sets_match( [App::Ack::filetypes( 'Unknown.wango' )], [], 'Unknown' );

ok(  is_filetype( 'foo.pod', 'perl' ), 'foo.pod can be perl' );
ok(  is_filetype( 'foo.pod', 'parrot' ), 'foo.pod can be parrot' );
ok( !is_filetype( 'foo.pod', 'ruby' ), 'foo.pod cannot be ruby' );
ok(  is_filetype( 'foo.handler.pod', 'perl' ), 'foo.handler.pod can be perl' );
ok(  is_filetype( '/tmp/wango/foo.pod', 'perl' ), '/tmp/wango/foo.pod can be perl' );
ok(  is_filetype( '/tmp/wango/foo.handler.pod', 'perl' ), '/tmp/wango/foo.handler.pod can be perl' );
ok(  is_filetype( '/tmp/blongo/makefile', 'make' ), '/tmp/blongo/makefile is a makefile' );
ok(  is_filetype( 'Makefile', 'make' ), 'Makefile is a makefile' );

is(App::Ack::filetypes('foo.pod~'), '-ignore',
    'correctly ignore backup file');

is(App::Ack::filetypes('#some.pod#'), '-ignore',
    'correctly ignore files starting and ending with hash mark');

is(App::Ack::filetypes('core.987654321'), '-ignore',
    'correctly ignore files named core.NNNN');

is(App::Ack::filetypes('t/etc/shebang.pl.xxx'), 'perl',
    'file identified as Perl from shebang line');

is(App::Ack::filetypes('t/etc/shebang.php.xxx'), 'php',
    'file identified as PHP from shebang line');

is(App::Ack::filetypes('t/etc/shebang.py.xxx'), 'python',
    'file identified as Python from shebang line');

is(App::Ack::filetypes('t/etc/shebang.rb.xxx'), 'ruby',
    'file identified as Ruby from shebang line');

is(App::Ack::filetypes('t/etc/shebang.sh.xxx'), 'shell',
    'file identified as shell from shebang line');

ok(! defined App::Ack::filetypes('t/etc/shebang.foobar.xxx'),
    'file could not be identified from shebang line');

is(App::Ack::filetypes('t/etc/shebang.empty.xxx'), 'binary', 
    'empty file returns "binary"');

## Tests documenting current behavior in 1.50
is(App::Ack::filetypes('t/etc/buttonhook.xml.xxx'), 'xml',
    'file identified as xml from <?xml line');

ok(! defined App::Ack::filetypes('t/etc/buttonhook.noxml.xxx'),
    'no <?xml> found, so no filetype');


is(App::Ack::filetypes('t/etc/buttonhook.xml.xxx'),'xml',
   'filetype by <?xml>');

sets_match([App::Ack::filetypes('t/swamp/buttonhook.xml')], ['xml'],
    'file identified as xml ');

ok(! defined App::Ack::filetypes('t/etc/x.html.xxx'),
   '<!DOCTYPE not yet supported so no filetype');