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<?php
/**
* Tests timestamp parsing and output.
*/
class TimestampTest extends MediaWikiTestCase {
protected function setUp() {
parent::setUp();
$this->setMwGlobals( array(
'wgLanguageCode' => 'en',
'wgContLang' => Language::factory( 'en' ),
'wgLang' => Language::factory( 'en' ),
) );
}
/**
* Test parsing of valid timestamps and outputing to MW format.
* @dataProvider provideValidTimestamps
*/
function testValidParse( $format, $original, $expected ) {
$timestamp = new MWTimestamp( $original );
$this->assertEquals( $expected, $timestamp->getTimestamp( TS_MW ) );
}
/**
* Test outputting valid timestamps to different formats.
* @dataProvider provideValidTimestamps
*/
function testValidOutput( $format, $expected, $original ) {
$timestamp = new MWTimestamp( $original );
$this->assertEquals( $expected, (string)$timestamp->getTimestamp( $format ) );
}
/**
* Test an invalid timestamp.
* @expectedException TimestampException
*/
function testInvalidParse() {
$timestamp = new MWTimestamp( "This is not a timestamp." );
}
/**
* Test requesting an invalid output format.
* @expectedException TimestampException
*/
function testInvalidOutput() {
$timestamp = new MWTimestamp( '1343761268' );
$timestamp->getTimestamp( 98 );
}
/**
* Test human readable timestamp format.
*/
function testHumanOutput() {
$timestamp = new MWTimestamp( time() - 3600 );
$this->assertEquals( "1 hour ago", $timestamp->getHumanTimestamp()->inLanguage( 'en' )->text() );
$timestamp = new MWTimestamp( time() - 5184000 );
$this->assertEquals( "2 months ago", $timestamp->getHumanTimestamp()->inLanguage( 'en' )->text() );
$timestamp = new MWTimestamp( time() - 31536000 );
$this->assertEquals( "1 year ago", $timestamp->getHumanTimestamp()->inLanguage( 'en' )->text() );
}
/**
* Returns a list of valid timestamps in the format:
* array( type, timestamp_of_type, timestamp_in_MW )
*/
public static function provideValidTimestamps() {
return array(
// Various formats
array( TS_UNIX, '1343761268', '20120731190108' ),
array( TS_MW, '20120731190108', '20120731190108' ),
array( TS_DB, '2012-07-31 19:01:08', '20120731190108' ),
array( TS_ISO_8601, '2012-07-31T19:01:08Z', '20120731190108' ),
array( TS_ISO_8601_BASIC, '20120731T190108Z', '20120731190108' ),
array( TS_EXIF, '2012:07:31 19:01:08', '20120731190108' ),
array( TS_RFC2822, 'Tue, 31 Jul 2012 19:01:08 GMT', '20120731190108' ),
array( TS_ORACLE, '31-07-2012 19:01:08.000000', '20120731190108' ),
array( TS_POSTGRES, '2012-07-31 19:01:08 GMT', '20120731190108' ),
// Some extremes and weird values
array( TS_ISO_8601, '9999-12-31T23:59:59Z', '99991231235959' ),
array( TS_UNIX, '-62135596801', '00001231235959' )
);
}
}
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