tests/phpunit/includes/TimestampTest.php

   1 <?php
   2
   3 /**
   4  * Tests timestamp parsing and output.
   5  */
   6 class TimestampTest extends MediaWikiTestCase {
   7
   8         protected function setUp() {
   9                 parent::setUp();
  10
  11                 $this->setMwGlobals( array(
  12                         'wgLanguageCode' => 'en',
  13                         'wgContLang' => Language::factory( 'en' ),
  14                         'wgLang' => Language::factory( 'en' ),
  15                 ) );
  16         }
  17         /**
  18          * Test parsing of valid timestamps and outputing to MW format.
  19          * @dataProvider provideValidTimestamps
  20          */
  21         function testValidParse( $format, $original, $expected ) {
  22                 $timestamp = new MWTimestamp( $original );
  23                 $this->assertEquals( $expected, $timestamp->getTimestamp( TS_MW ) );
  24         }
  25
  26         /**
  27          * Test outputting valid timestamps to different formats.
  28          * @dataProvider provideValidTimestamps
  29          */
  30         function testValidOutput( $format, $expected, $original ) {
  31                 $timestamp = new MWTimestamp( $original );
  32                 $this->assertEquals( $expected, (string) $timestamp->getTimestamp( $format ) );
  33         }
  34
  35         /**
  36          * Test an invalid timestamp.
  37          * @expectedException TimestampException
  38          */
  39         function testInvalidParse() {
  40                 $timestamp = new MWTimestamp( "This is not a timestamp." );
  41         }
  42
  43         /**
  44          * Test requesting an invalid output format.
  45          * @expectedException TimestampException
  46          */
  47         function testInvalidOutput() {
  48                 $timestamp = new MWTimestamp( '1343761268' );
  49                 $timestamp->getTimestamp( 98 );
  50         }
  51
  52         /**
  53          * Test human readable timestamp format.
  54          */
  55         function testHumanOutput() {
  56                 $timestamp = new MWTimestamp( time() - 3600 );
  57                 $this->assertEquals( "1 hour ago", $timestamp->getHumanTimestamp()->inLanguage( 'en' )->text() );
  58         }
  59
  60         /**
  61          * Returns a list of valid timestamps in the format:
  62          * array( type, timestamp_of_type, timestamp_in_MW )
  63          */
  64         public static function provideValidTimestamps() {
  65                 return array(
  66                         // Various formats
  67                         array( TS_UNIX, '1343761268', '20120731190108' ),
  68                         array( TS_MW, '20120731190108', '20120731190108' ),
  69                         array( TS_DB, '2012-07-31 19:01:08', '20120731190108' ),
  70                         array( TS_ISO_8601, '2012-07-31T19:01:08Z', '20120731190108' ),
  71                         array( TS_ISO_8601_BASIC, '20120731T190108Z', '20120731190108' ),
  72                         array( TS_EXIF, '2012:07:31 19:01:08', '20120731190108' ),
  73                         array( TS_RFC2822, 'Tue, 31 Jul 2012 19:01:08 GMT', '20120731190108' ),
  74                         array( TS_ORACLE, '31-07-2012 19:01:08.000000', '20120731190108' ),
  75                         array( TS_POSTGRES, '2012-07-31 19:01:08 GMT', '20120731190108' ),
  76                         array( TS_DB2, '2012-07-31 19:01:08', '20120731190108' ),
  77                         // Some extremes and weird values
  78                         array( TS_ISO_8601, '9999-12-31T23:59:59Z', '99991231235959' ),
  79                         array( TS_UNIX, '-62135596801', '00001231235959' )
  80                 );
  81         }
  82 }