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         /**
  19          * Test parsing of valid timestamps and outputing to MW format.
  20          * @dataProvider provideValidTimestamps
  21          */
  22         function testValidParse( $format, $original, $expected ) {
  23                 $timestamp = new MWTimestamp( $original );
  24                 $this->assertEquals( $expected, $timestamp->getTimestamp( TS_MW ) );
  25         }
  26
  27         /**
  28          * Test outputting valid timestamps to different formats.
  29          * @dataProvider provideValidTimestamps
  30          */
  31         function testValidOutput( $format, $expected, $original ) {
  32                 $timestamp = new MWTimestamp( $original );
  33                 $this->assertEquals( $expected, (string)$timestamp->getTimestamp( $format ) );
  34         }
  35
  36         /**
  37          * Test an invalid timestamp.
  38          * @expectedException TimestampException
  39          */
  40         function testInvalidParse() {
  41                 $timestamp = new MWTimestamp( "This is not a timestamp." );
  42         }
  43
  44         /**
  45          * Test requesting an invalid output format.
  46          * @expectedException TimestampException
  47          */
  48         function testInvalidOutput() {
  49                 $timestamp = new MWTimestamp( '1343761268' );
  50                 $timestamp->getTimestamp( 98 );
  51         }
  52
  53         /**
  54          * Test human readable timestamp format.
  55          */
  56         function testHumanOutput() {
  57                 $timestamp = new MWTimestamp( time() - 3600 );
  58                 $this->assertEquals( "1 hour ago", $timestamp->getHumanTimestamp()->inLanguage( 'en' )->text() );
  59                 $timestamp = new MWTimestamp( time() - 5184000 );
  60                 $this->assertEquals( "2 months ago", $timestamp->getHumanTimestamp()->inLanguage( 'en' )->text() );
  61                 $timestamp = new MWTimestamp( time() - 31536000 );
  62                 $this->assertEquals( "1 year ago", $timestamp->getHumanTimestamp()->inLanguage( 'en' )->text() );
  63         }
  64
  65         /**
  66          * Returns a list of valid timestamps in the format:
  67          * array( type, timestamp_of_type, timestamp_in_MW )
  68          */
  69         public static function provideValidTimestamps() {
  70                 return array(
  71                         // Various formats
  72                         array( TS_UNIX, '1343761268', '20120731190108' ),
  73                         array( TS_MW, '20120731190108', '20120731190108' ),
  74                         array( TS_DB, '2012-07-31 19:01:08', '20120731190108' ),
  75                         array( TS_ISO_8601, '2012-07-31T19:01:08Z', '20120731190108' ),
  76                         array( TS_ISO_8601_BASIC, '20120731T190108Z', '20120731190108' ),
  77                         array( TS_EXIF, '2012:07:31 19:01:08', '20120731190108' ),
  78                         array( TS_RFC2822, 'Tue, 31 Jul 2012 19:01:08 GMT', '20120731190108' ),
  79                         array( TS_ORACLE, '31-07-2012 19:01:08.000000', '20120731190108' ),
  80                         array( TS_POSTGRES, '2012-07-31 19:01:08 GMT', '20120731190108' ),
  81                         array( TS_DB2, '2012-07-31 19:01:08', '20120731190108' ),
  82                         // Some extremes and weird values
  83                         array( TS_ISO_8601, '9999-12-31T23:59:59Z', '99991231235959' ),
  84                         array( TS_UNIX, '-62135596801', '00001231235959' )
  85                 );
  86         }
  87 }