<?php

/*
 * This file is part of the symfony package.
 * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
 * 
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

require_once(dirname(__FILE__).'/../../bootstrap/unit.php');

$t = new lime_test(89);

$n = new sfChoiceFormat();

$strings = array(
  array(
    '[1,2] accepts values between 1 and 2, inclusive',
    array(
      array('[1,2]'),
      array('accepts values between 1 and 2, inclusive'),
    ),
  ),

  array(
    '(1,2) accepts values between 1 and 2, excluding 1 and 2',
    array(
      array('(1,2)'),
      array('accepts values between 1 and 2, excluding 1 and 2'),
    ),
  ),

  array(
    '{1,2,3,4} only values defined in the set are accepted',
    array(
      array('{1,2,3,4}'),
      array('only values defined in the set are accepted'),
    ),
  ),

  array(
    '[-Inf,0) accepts value greater or equal to negative infinity and strictly less than 0',
    array(
      array('[-Inf,0)'),
      array('accepts value greater or equal to negative infinity and strictly less than 0'),
    ),
  ),

  array(
    '[0] no file|[1] one file|(1,Inf] {number} files',
    array(
      array('[0]', '[1]', '(1,Inf]'),
      array('no file', 'one file', '{number} files'),
    ),
  ),
);

// ->parse()
$t->diag('->parse()');
foreach ($strings as $string)
{
  $t->is($n->parse($string[0]), $string[1], '->parse() takes a choice strings as its first parameters');
}

// ->isValid()
$t->diag('->isValid()');
$t->is($n->isValid(1, '[1]'), true, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(2, '[1]'), false, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(1, '(1)'), false, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(1, '(1,10)'), false, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(10, '(1,10)'), false, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(4, '(1,10)'), true, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(1, '{1,2,4,5}'), true, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(3, '{1,2,4,5}'), false, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(4, '{1,2,4,5}'), true, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(1, '[0,+Inf]'), true, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(10000000, '[0,+Inf]'), true, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(10000000, '[0,Inf]'), true, '->isValid() determines if a given number belongs to the given set');
$t->is($n->isValid(-10000000, '[-Inf,+Inf]'), true, '->isValid() determines if a given number belongs to the given set');

try
{
  $n->isValid(1, '[1');
  $t->fail('->isValid() throw an exception if the set is not valid');
}
catch (sfException $e)
{
  $t->pass('->isValid() throw an exception if the set is not valid');
}

// ->format()
$t->diag('->format()');
$t->is($n->format($strings[0][0], 1), $strings[0][1][1][0], '->format() returns the string that match the number');
$t->is($n->format($strings[0][0], 4), false, '->format() returns the string that match the number');
$t->is($n->format($strings[4][0], 0), $strings[4][1][1][0], '->format() returns the string that match the number');
$t->is($n->format($strings[4][0], 1), $strings[4][1][1][1], '->format() returns the string that match the number');
$t->is($n->format($strings[4][0], 12), $strings[4][1][1][2], '->format() returns the string that match the number');

// test set notation
// tests adapted from Prado unit test suite
$t->diag('set notation');
$string = '{n: n%2 == 0} are even numbers |{n: n >= 5} are not even and greater than or equal to 5';
$t->is($n->format($string, 0), 'are even numbers', '->format() can takes a set notation in the format string');
$t->is($n->format($string, 2), 'are even numbers', '->format() can takes a set notation in the format string');
$t->is($n->format($string, 4), 'are even numbers', '->format() can takes a set notation in the format string');
$t->is(!$n->format($string, 1), 'are even numbers', '->format() can takes a set notation in the format string');
$t->is($n->format($string, 5), 'are not even and greater than or equal to 5', '->format() can takes a set notation in the format string');

$t->diag('set notation for polish');
$string = '[1] plik |{2,3,4} pliki |[5,21] pliko\'w |{n: n % 10 > 1 && n %10 < 5} pliki |{n: n%10 >= 5 || n%10 <=1} pliko\'w';
$wants = array(
  'plik' => array(1),
  'pliki' => array(2, 3, 4, 22, 23, 24),
  'pliko\'w' => array(5, 6, 7, 11, 12, 15, 17, 20, 21, 25, 26, 30),
);
foreach ($wants as $want => $numbers)
{
  foreach ($numbers as $number)
  {
    $t->is($n->format($string, $number), $want, '->format() can deal with polish!');
  }
}

$t->diag('set notation for russian');
$string = '
{n: n % 10 == 1 && n % 100 != 11} test1
|{n: n % 10 >= 2 && n % 10 <= 4 && ( n % 100 < 10 || n % 100 >= 20 )} test2
|{n: 2} test3';

$wants = array(
  'test1' => array(1, 21, 31, 41),
  'test2' => array(2, 4, 22, 24, 32, 34),
  'test3' => array(0, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 20, 25, 26, 30),
);
foreach ($wants as $want => $numbers)
{
  foreach ($numbers as $number)
  {
    $t->is($n->format($string, $number), $want, '->format() can deal with russian!');
  }
}

$t->diag('set notation for english');
$string = '[0] none |{n: n % 10 == 1} 1st |{n: n % 10 == 2} 2nd |{n: n % 10 == 3} 3rd |{n:n} th';

$wants = array(
  'none' => array(0),
  '1st' => array(1, 11, 21),
  '2nd' => array(2, 12, 22),
  '3rd' => array(3, 13, 23),
  'th' => array(4, 5, 6, 7, 14, 15),
);
foreach ($wants as $want => $numbers)
{
  foreach ($numbers as $number)
  {
    $t->is($n->format($string, $number), $want, '->format() can deal with english!');
  }
}
