<?php
 
 /*
  * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\Translation\Tests;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Translation\MessageSelector;
 
 /**
  * @group legacy
  */
 class MessageSelectorTest extends TestCase
 {
     /**
      * @dataProvider getChooseTests
      */
     public function testChoose($expected, $id, $number)
     {
         $selector = new MessageSelector();
 
         $this->assertEquals($expected, $selector->choose($id, $number, 'en'));
     }
 
     public function testReturnMessageIfExactlyOneStandardRuleIsGiven()
     {
         $selector = new MessageSelector();
 
         $this->assertEquals('There are two apples', $selector->choose('There are two apples', 2, 'en'));
     }
 
     /**
      * @dataProvider getNonMatchingMessages
      * @expectedException \Symfony\Component\Translation\Exception\InvalidArgumentException
      */
     public function testThrowExceptionIfMatchingMessageCannotBeFound($id, $number)
     {
         $selector = new MessageSelector();
 
         $selector->choose($id, $number, 'en');
     }
 
     public function getNonMatchingMessages()
     {
         return [
             ['{0} There are no apples|{1} There is one apple', 2],
             ['{1} There is one apple|]1,Inf] There are %count% apples', 0],
             ['{1} There is one apple|]2,Inf] There are %count% apples', 2],
             ['{0} There are no apples|There is one apple', 2],
         ];
     }
 
     public function getChooseTests()
     {
         return [
             ['There are no apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
             ['There are no apples', '{0}     There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
             ['There are no apples', '{0}There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
 
             ['There is one apple', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 1],
 
             ['There are %count% apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 10],
             ['There are %count% apples', '{0} There are no apples|{1} There is one apple|]1,Inf]There are %count% apples', 10],
             ['There are %count% apples', '{0} There are no apples|{1} There is one apple|]1,Inf]     There are %count% apples', 10],
 
             ['There are %count% apples', 'There is one apple|There are %count% apples', 0],
             ['There is one apple', 'There is one apple|There are %count% apples', 1],
             ['There are %count% apples', 'There is one apple|There are %count% apples', 10],
 
             ['There are %count% apples', 'one: There is one apple|more: There are %count% apples', 0],
             ['There is one apple', 'one: There is one apple|more: There are %count% apples', 1],
             ['There are %count% apples', 'one: There is one apple|more: There are %count% apples', 10],
 
             ['There are no apples', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 0],
             ['There is one apple', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 1],
             ['There are %count% apples', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 10],
 
             ['', '{0}|{1} There is one apple|]1,Inf] There are %count% apples', 0],
             ['', '{0} There are no apples|{1}|]1,Inf] There are %count% apples', 1],
 
             // Indexed only tests which are Gettext PoFile* compatible strings.
             ['There are %count% apples', 'There is one apple|There are %count% apples', 0],
             ['There is one apple', 'There is one apple|There are %count% apples', 1],
             ['There are %count% apples', 'There is one apple|There are %count% apples', 2],
 
             // Tests for float numbers
             ['There is almost one apple', '{0} There are no apples|]0,1[ There is almost one apple|{1} There is one apple|[1,Inf] There is more than one apple', 0.7],
             ['There is one apple', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 1],
             ['There is more than one apple', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 1.7],
             ['There are no apples', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0],
             ['There are no apples', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0.0],
             ['There are no apples', '{0.0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0],
 
             // Test texts with new-lines
             // with double-quotes and \n in id & double-quotes and actual newlines in text
             ["This is a text with a\n            new-line in it. Selector = 0.", '{0}This is a text with a
             new-line in it. Selector = 0.|{1}This is a text with a
             new-line in it. Selector = 1.|[1,Inf]This is a text with a
             new-line in it. Selector > 1.', 0],
             // with double-quotes and \n in id and single-quotes and actual newlines in text
             ["This is a text with a\n            new-line in it. Selector = 1.", '{0}This is a text with a
             new-line in it. Selector = 0.|{1}This is a text with a
             new-line in it. Selector = 1.|[1,Inf]This is a text with a
             new-line in it. Selector > 1.', 1],
             ["This is a text with a\n            new-line in it. Selector > 1.", '{0}This is a text with a
             new-line in it. Selector = 0.|{1}This is a text with a
             new-line in it. Selector = 1.|[1,Inf]This is a text with a
             new-line in it. Selector > 1.', 5],
             // with double-quotes and id split accros lines
             ['This is a text with a
             new-line in it. Selector = 1.', '{0}This is a text with a
             new-line in it. Selector = 0.|{1}This is a text with a
             new-line in it. Selector = 1.|[1,Inf]This is a text with a
             new-line in it. Selector > 1.', 1],
             // with single-quotes and id split accros lines
             ['This is a text with a
             new-line in it. Selector > 1.', '{0}This is a text with a
             new-line in it. Selector = 0.|{1}This is a text with a
             new-line in it. Selector = 1.|[1,Inf]This is a text with a
             new-line in it. Selector > 1.', 5],
             // with single-quotes and \n in text
             ['This is a text with a\nnew-line in it. Selector = 0.', '{0}This is a text with a\nnew-line in it. Selector = 0.|{1}This is a text with a\nnew-line in it. Selector = 1.|[1,Inf]This is a text with a\nnew-line in it. Selector > 1.', 0],
             // with double-quotes and id split accros lines
             ["This is a text with a\nnew-line in it. Selector = 1.", "{0}This is a text with a\nnew-line in it. Selector = 0.|{1}This is a text with a\nnew-line in it. Selector = 1.|[1,Inf]This is a text with a\nnew-line in it. Selector > 1.", 1],
             // esacape pipe
             ['This is a text with | in it. Selector = 0.', '{0}This is a text with || in it. Selector = 0.|{1}This is a text with || in it. Selector = 1.', 0],
             // Empty plural set (2 plural forms) from a .PO file
             ['', '|', 1],
             // Empty plural set (3 plural forms) from a .PO file
             ['', '||', 1],
         ];
     }
 }