tests/phpunit/includes/TimestampTest.php

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