tests/Zend/Paginator/ScrollingStyle/AllTest.php

   1 <?php
   2 /**
   3  * Zend Framework
   4  *
   5  * LICENSE
   6  *
   7  * This source file is subject to the new BSD license that is bundled
   8  * with this package in the file LICENSE.txt.
   9  * It is also available through the world-wide-web at this URL:
  10  * http://framework.zend.com/license/new-bsd
  11  * If you did not receive a copy of the license and are unable to
  12  * obtain it through the world-wide-web, please send an email
  13  * to license@zend.com so we can send you a copy immediately.
  14  *
  15  * @category   Zend
  16  * @package    Zend_Paginator
  17  * @subpackage UnitTests
  18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  19  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  20  * @version    $Id$
  21  */
  22
  23 /**
  24  * @see Zend_Paginator
  25  */
  26 require_once 'Zend/Paginator.php';
  27
  28 /**
  29  * @see Zend_Paginator_ScrollingStyle_All
  30  */
  31 require_once 'Zend/Paginator/ScrollingStyle/All.php';
  32
  33 /**
  34  * @see PHPUnit_Framework_TestCase
  35  */
  36 require_once 'PHPUnit/Framework/TestCase.php';
  37
  38 /**
  39  * @category   Zend
  40  * @package    Zend_Paginator
  41  * @subpackage UnitTests
  42  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  43  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  44  * @group      Zend_Paginator
  45  */
  46 class Zend_Paginator_ScrollingStyle_AllTest extends PHPUnit_Framework_TestCase
  47 {
  48     /**
  49      * @var Zend_Paginator_ScrollingStyle_All
  50      */
  51     private $_scrollingStyle = null;
  52     private $_paginator = null;
  53
  54     /**
  55      * Prepares the environment before running a test.
  56      */
  57     protected function setUp()
  58     {
  59         parent::setUp();
  60         $this->_scrollingStyle = new Zend_Paginator_ScrollingStyle_All();
  61         $this->_paginator = Zend_Paginator::factory(range(1, 101));
  62         $this->_paginator->setItemCountPerPage(10);
  63     }
  64     /**
  65      * Cleans up the environment after running a test.
  66      */
  67     protected function tearDown ()
  68     {
  69         $this->_scrollingStyle = null;
  70         $this->_paginator = null;
  71         parent::tearDown();
  72     }
  73
  74     /**
  75      * Tests Zend_Paginator_ScrollingStyle_All->getPages()
  76      */
  77     public function testGetsPages()
  78     {
  79         $expected = array_combine(range(1, 11), range(1, 11));
  80         $pages = $this->_scrollingStyle->getPages($this->_paginator);
  81         $this->assertEquals($expected, $pages);
  82     }
  83
  84     public function testGetsNextAndPreviousPageForFirstPage()
  85     {
  86         $this->_paginator->setCurrentPageNumber(1);
  87         $pages = $this->_paginator->getPages('All');
  88
  89         $this->assertEquals(2, $pages->next);
  90     }
  91
  92     public function testGetsNextAndPreviousPageForSecondPage()
  93     {
  94         $this->_paginator->setCurrentPageNumber(2);
  95         $pages = $this->_paginator->getPages('All');
  96         $this->assertEquals(1, $pages->previous);
  97         $this->assertEquals(3, $pages->next);
  98     }
  99
 100     public function testGetsNextAndPreviousPageForMiddlePage()
 101     {
 102         $this->_paginator->setCurrentPageNumber(6);
 103         $pages = $this->_paginator->getPages('All');
 104         $this->assertEquals(5, $pages->previous);
 105         $this->assertEquals(7, $pages->next);
 106     }
 107
 108     public function testGetsNextAndPreviousPageForSecondLastPage()
 109     {
 110         $this->_paginator->setCurrentPageNumber(10);
 111         $pages = $this->_paginator->getPages('All');
 112         $this->assertEquals(9, $pages->previous);
 113         $this->assertEquals(11, $pages->next);
 114     }
 115
 116     public function testGetsNextAndPreviousPageForLastPage()
 117     {
 118         $this->_paginator->setCurrentPageNumber(11);
 119         $pages = $this->_paginator->getPages('All');
 120         $this->assertEquals(10, $pages->previous);
 121     }
 122 }