# -*-perl-*-
use utf8;
use Test::More;
use Encode qw{ encode };

require_ok( 'Data::Validate::Struct' );

my $ref = {
	   'b1' => {
                    'b2' => {
			     'b3' => {
				      'item' => 'int'
				     }
                            }
		   },
	   'item' => [ 'number' ],
	   'v1' => 'int',
	   'v2' => 'number',
	   'v3' => 'word',
	   'v4' => 'line',
	   'v5' => 'text',
	   'v6' => 'hostname',
	   'v8' => 'user',
	   'v10' => 'port',
	   'v11' => 'uri',
	   'v12' => 'cidrv4',
	   'v13' => 'ipv4',
	   'v14' => 'path',
	   'v15' => 'fileexists',
	   'v16' => 'quoted',
	   'v171' => 'regex',
	   'v172' => 'regex',
	   'v18' => 'novars',
	   'v19' => 'ipv6',
	   'v20' => 'ipv6',
	   'v21' => 'ipv6',
	   'v22' => 'ipv6',
	   'v23' => 'ipv6',
           'v24' => 'ipv6',
           'v25' => 'ipv6',
           'v26' => 'cidrv6',

           'v27' => 'int | vars',
           'v28' => 'int | vars',

           'o1'  => 'int | optional',

           'AoA' => [ [ 'int' ] ],

           'AoH' => [
             { fullname => 'text', user => 'word', uid => 'int' }
           ],

           'HoH' => {
             father   => { fullname => 'text', user => 'word' },
             son      => { fullname => 'text', user => 'word' },
             daughter => { fullname => 'text', user => 'word' },
           },

	   'r1' => 'range(80-90)',
	  };

my $cfg =  {
	    'b1' => {
		     'b2' => {
                              'b3' => {
				       'item' => '100'
                                      }
			     }
		    },
	    'item' => [
		       '10',
		       '20',
		       '30'
		      ],
	    'v1' => '123',
	    'v2' => '19.03',
	    'v3' => 'Johannes',
	    'v4' => 'this is a line of text',
	    'v5' => 'This is a text block
                     This is a text block',
	    'v6' => 'search.cpan.org',
	    'v8' => 'root',
	    'v10' => '22',
	    'v11' => 'http://search.cpan.org/~tlinden/?ignore&not=1',
	    'v12' => '192.168.1.101/18',
	    'v13' => '10.0.0.193',
	    'v14' => '/etc/ssh/sshd.conf',
	    'v15' => 'MANIFEST',
	    'v16' => '\' this is a quoted string \'',
	    'v171' => qr([0-9]+),
	    'v172' => 'qr([0-9]+)',
	    'v18' => 'Doesnt contain any variables',
	    'v19' => '3ffe:1900:4545:3:200:f8ff:fe21:67cf',
	    'v20' => 'fe80:0:0:0:200:f8ff:fe21:67cf',
	    'v21' => 'fe80::200:f8ff:fe21:67cf',
	    'v22' => 'ff02:0:0:0:0:0:0:1',
	    'v23' => 'ff02::1',
            'v24' => '::ffff:192.0.2.128',
            'v25' => '::',
            'v26' => '2001:db8:dead:beef::b00c/64',

            'v27' => '10',
            'v28' => '$ten',

            'AoA' => [
              [ qw{ 10 11 12 13 } ],
              [ qw{ 20 21 22 23 } ],
              [ qw{ 30 31 32 33 } ],
            ],

            'AoH' => [
              { fullname => 'Homer Simpson', user => 'homer', uid => 100 },
              { fullname => 'Bart Simpson',  user => 'bart',  uid => 101 },
              { fullname => 'Lisa Simpson',  user => 'lisa',  uid => 102 },
            ],

            'HoH' => {
              father =>   { fullname => 'Homer Simpson', user => 'homer' },
              son =>      { fullname => 'Bart Simpson',  user => 'bart'  },
              daughter => { fullname => 'Lisa Simpson',  user => 'lisa'  },
            },

	    'r1' => 85,
	   };

my $v = new_ok('Data::Validate::Struct', [ $ref ]);
ok ($v->validate($cfg), "validate a reference against a OK config");



# check failure matching
my @failure = (
 {
   cfg  => q(acht),
   type => q(int),
   descr => 'int',
   errors => 1,
 },

 {
   cfg  => q(27^8),
   type => q(number),
   descr => 'number',
   errors => 1,
 },

 {
   cfg  => q(two words),
   type => q(word),
   descr => 'word',
   errors => 1,
 },

 {
   cfg  => qq(<<EOF\nzeile1\nzeile2\nzeile3\nEOF\n),
   type => q(line),
   descr => 'line',
   errors => 1,
 },

 {
   cfg  => q(ätz),
   type => q(hostname),
   descr => 'hostname',
   errors => 1,
 },

 {
   cfg  => q(gibtsnet123456790.intern),
   type => q(resolvablehost),
   descr => 'resolvablehost',
   errors => 1,
 },

 {
   cfg  => q(äüö),
   type => q(user),
   descr => 'user',
   errors => 1,
 },

 {
   cfg  => q(äüö),
   type => q(group),
   descr => 'group',
   errors => 1,
 },

 {
   cfg  => q(234234444),
   type => q(port),
   descr => 'port',
   errors => 1,
 },

 {
   cfg  => q(unknown:/unsinnüäö),
   type => q(uri),
   descr => 'uri',
   errors => 1,
 },

 {
   cfg  => q(1.1.1.1/33),
   type => q(cidrv4),
   descr => 'cidrv4',
   errors => 1,
 },

 {
   cfg  => q(300.1.1.1),
   type => q(ipv4),
   descr => 'ipv4',
   errors => 1,
 },

 {
   cfg  => q(üäö),
   type => q(fileexists),
   descr => 'fileexists',
   errors => 1,
 },

 {
   cfg  => q(not quoted),
   type => q(quoted),
   descr => 'quoted',
   errors => 1,
 },

 {
   cfg  => q(no regex),
   type => q(regex),
   descr => 'regex',
   errors => 1,
 },

 {
   cfg  => q($contains some $vars),
   type => q(novars),
   descr => 'novars',
   errors => 1,
 },

 {
   cfg  => q(2001:db8::dead::beef),
   type => q(ipv6),
   descr => 'ipv6',
   errors => 1,
 },

 {
   cfg  => q(2001:db8:dead:beef::1/129),
   type => q(cidrv6),
   descr => 'cidrv6',
   errors => 1,
 },

 {
   cfg => [
     [ qw{ 10 11 12 13 } ],
     [ qw{ 'twenty' 21 22 23 } ],
     [ qw{ 30 31 32.0 33 } ],
   ],

   type => [ [ 'int' ] ],

   descr => 'array of arrays',
   errors => 2,
 },

 {
   cfg => [
    { fullname => 'Homer Simpson', user => 'homer', uid => 100 },
    { fullname => 'Bart Simpson',  user => ':bart',  uid => 101 },
    { fullname => 'Lisa Simpson',  user => 'lisa',  uid => '102' },
   ],

   type => [
     { fullname => 'text', user => 'word', uid => 'int' }
   ],

   descr => 'array of hashes',
   errors => 1,
 },

 {
   cfg => {
    father   => { fullname => 'Homer Simpson', user => 'homer', uid => 100 },
    son      => { fullname => 'Bart Simpson',  user => 'bart',  uid => 'one hundred one' },
    daughter => { fullname => 'Lisa Simpson',  user => 'lisa:', uid => 'one hundred two' },
  },

   type => {
     father   => { fullname => 'text', user => 'word', uid => 'int' },
     son      => { fullname => 'text', user => 'word', uid => 'int' },
     daughter => { fullname => 'text', user => 'word', uid => 'int' },
   },

   descr => 'hash of hashes',
   errors => 3,
 },

 {
    cfg => {
      name    => 'Foo Bar',
      age     => 42,
    },

    type => {
      name    => 'text',
      age     => 'int',
      address => 'text',
    },

   descr => 'Missing required field',
   errors => 1,
 },

 {
  cfg => 100,
  type => 'range(200-1000)',
  descr => 'value outside dynamic range',
  errors => 1,
 },

);

foreach my $test (@failure) {
  my $ref    = { v => $test->{type} };
  my $cfg    = { v => $test->{cfg}  };
  my $v      = Data::Validate::Struct->new($ref);
  #$v->debug();
  my $result = $v->validate($cfg);
  my $descr = encode('UTF-8',
    exists $test->{descr} ? $test->{descr} : $test->{cfg}
  );
  my $errors = exists $test->{errors} ? $test->{errors} : 1;
  unless ($result) {
    is @{$v->errors}, $errors, "Caught failure for '$descr'";
  }
  else {
    fail("Couldn't catch invalid '$test->{descr}'");
  }
}


# clean old object
undef $v;
$v = Data::Validate::Struct->new({
  h1 => { h2 => { item => 'int' } }
});
ok !$v->validate({
  h1 => { h2 => { item => 'qux' } }
}), 'item is not an h1 => h2 => int';
is $v->errstr, q{'qux' doesn't match 'int' at 'h1 => h2'}, 'correct error trace';


# adding custom type
my $ref3 = {
  v1 => 'address',
  v2 => 'list',
  v3 => 'noob',
  v4 => 'nonoob',
};
my $cfg3 = {
  v1 => 'Marblestreet 15',
  v2 => 'a1, b2, b3',
  v3 => 42,
  v4 => 43,
};

my $v3 = new Data::Validate::Struct($ref3);
# add via hash
note('added via hash');
my %h = (
  address => qr(^\w+\s\s*\d+$)
);
$v3->type(%h);

# add via hash ref
note('added via hash ref');
$v3->type({ list =>
  sub {
    my $list = $_[0];
    my @list = split /\s*,\s*/, $list;
    return scalar @list > 1;
  }
});

# add via key => value
note('added via key => val');
$v3->type(noob => sub { return $_[0] == 42 });

ok($v3->validate($cfg3), "using custom types");


# check if errors are not cached
my $v4 = Data::Validate::Struct->new({age => 'int'});
ok(!$v4->validate({age => 'eight'}), "cache check first run, error");
ok($v4->validate({age => 8}), "cache check second run, no error");

done_testing();