tests/phpunit/includes/pager/ReverseChronologicalPagerTest.php

   1 <?php
   2
   3 /**
   4  * Test class for ReverseChronologicalPagerTest methods.
   5  *
   6  * @group Pager
   7  *
   8  * @author Geoffrey Mon <geofbot@gmail.com>
   9  */
  10 class ReverseChronologicalPagerTest extends MediaWikiLangTestCase {
  11
  12         /**
  13          * @covers ReverseChronologicalPager::getDateCond
  14          */
  15         public function testGetDateCond() {
  16                 $pager = $this->getMockForAbstractClass( 'ReverseChronologicalPager' );
  17                 $timestamp = MWTimestamp::getInstance();
  18                 $db = wfGetDB( DB_MASTER );
  19
  20                 $currYear = $timestamp->format( 'Y' );
  21                 $currMonth = $timestamp->format( 'n' );
  22                 $currYearTimestamp = $db->timestamp( $currYear + 1 . '0101000000' );
  23
  24                 // Test that getDateCond sets and returns mOffset
  25                 $this->assertEquals( $pager->getDateCond( 2006 ), $pager->mOffset );
  26
  27                 // Test year
  28                 $pager->getDateCond( 2006 );
  29                 $this->assertEquals( $pager->mOffset, $db->timestamp( '20070101000000' ) );
  30
  31                 // Test year and month
  32                 $pager->getDateCond( 2006, 6 );
  33                 $this->assertEquals( $pager->mOffset, $db->timestamp( '20060701000000' ) );
  34
  35                 // Test year, month, and day
  36                 $pager->getDateCond( 2006, 6, 5 );
  37                 $this->assertEquals( $pager->mOffset, $db->timestamp( '20060606000000' ) );
  38
  39                 // Test month overflow into the next year
  40                 $pager->getDateCond( 2006, 12 );
  41                 $this->assertEquals( $pager->mOffset, $db->timestamp( '20070101000000' ) );
  42
  43                 // Test day overflow to the next month
  44                 $pager->getDateCond( 2006, 6, 30 );
  45                 $this->assertEquals( $pager->mOffset, $db->timestamp( '20060701000000' ) );
  46
  47                 // Test invalid year (should use current year)
  48                 $pager->getDateCond( -1337 );
  49                 $this->assertEquals( $pager->mOffset, $currYearTimestamp );
  50
  51                 // Test invalid month
  52                 $pager->getDateCond( 2006, -1 );
  53                 $this->assertEquals( $pager->mOffset, $db->timestamp( '20070101000000' ) );
  54
  55                 // Test invalid day
  56                 $pager->getDateCond( 2006, 6, 1337 );
  57                 $this->assertEquals( $pager->mOffset, $db->timestamp( '20060701000000' ) );
  58
  59                 // Test no year or month (should use end of current year)
  60                 $pager->getDateCond();
  61                 $this->assertEquals( $pager->mOffset, $currYearTimestamp );
  62
  63                 // Test last day of year
  64                 $pager->getDateCond( 2006, 12, 31 );
  65                 $this->assertEquals( $pager->mOffset, $db->timestamp( '20070101000000' ) );
  66
  67                 // Test invalid day that overflows to next year
  68                 $pager->getDateCond( 2006, 12, 32 );
  69                 $this->assertEquals( $pager->mOffset, $db->timestamp( '20070101000000' ) );
  70
  71                 // Test month past current month (should use previous year)
  72                 if ( $currMonth < 5 ) {
  73                         $pager->getDateCond( -1, 5 );
  74                         $this->assertEquals( $pager->mOffset, $db->timestamp( $currYear - 1 . '0601000000' ) );
  75                 }
  76                 if ( $currMonth < 12 ) {
  77                         $pager->getDateCond( -1, 12 );
  78                         $this->assertEquals( $pager->mOffset, $db->timestamp( $currYear . '0101000000' ) );
  79                 }
  80         }
  81 }
  82