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<?php
namespace MediaWiki\Tests\User;
use DateTime;
use MediaWiki\User\UserTimeCorrection;
use MediaWikiUnitTestCase;
class UserTimeCorrectionTest extends MediaWikiUnitTestCase {
/**
* @covers \MediaWiki\User\UserTimeCorrection::__construct
* @covers \MediaWiki\User\UserTimeCorrection::__toString
* @covers \MediaWiki\User\UserTimeCorrection::isValid
* @dataProvider provideTimeCorrectionExamples
*
* @param string $input
* @param string $expected
* @param bool $isValid
*/
public function testParser( $input, $expected, $isValid ) {
$value = new UserTimeCorrection( $input );
self::assertEquals( $expected, (string)$value );
self::assertEquals( $isValid, $value->isValid() );
}
public static function provideTimeCorrectionExamples() {
return [
[ '', 'System|0', false ],
[ 'bogus', 'System|0', false ],
[ 'ZoneInfo', 'Offset|0', false ],
[ 'ZoneInfo|bogus', 'Offset|0', false ],
[ 'ZoneInfo|120|Africa/Johannesburg|bogus', 'Offset|120', false ],
[ 'ZoneInfo|120|Unknown/Unknown', 'Offset|120', false ],
// Africa/Johannesburg has not DST
[ 'ZoneInfo|0|Africa/Johannesburg', 'ZoneInfo|120|Africa/Johannesburg', true ],
[ 'ZoneInfo|120|Africa/Johannesburg', 'ZoneInfo|120|Africa/Johannesburg', true ],
// Deprecated timezone name
[ 'ZoneInfo|330|Asia/Calcutta', 'ZoneInfo|330|Asia/Calcutta', true ],
// Timezone identifier with space in name
[ 'ZoneInfo|-420|America/Dawson_Creek', 'ZoneInfo|-420|America/Dawson_Creek', true ],
[ 'System', 'System|0', true ],
[ 'System|0', 'System|0', true ],
[ 'System|120', 'System|0', true ],
// Back-compat formats
[ '2:30', 'Offset|150', true ],
[ '02:30', 'Offset|150', true ],
[ '+02:30', 'Offset|150', true ],
[ 'Offset|150', 'Offset|150', true ],
[ '0230', 'Offset|840', false ],
[ '2', 'Offset|120', true ],
[ '-2', 'Offset|-120', true ],
[ '14:00', 'Offset|840', true ],
[ '-12:00', 'Offset|-720', true ],
[ '15:00', 'Offset|840', false ],
[ '-13:00', 'Offset|-720', false ],
[ 'Offset|900', 'Offset|840', false ],
[ 'Offset|-780', 'Offset|-720', false ],
[ '2:30:40', 'Offset|150', true ],
[ '2:30bogus', 'Offset|150', true ],
[ '2.50', 'System|0', false ],
[ 'UTC-8', 'System|0', false ],
];
}
/**
* @covers \MediaWiki\User\UserTimeCorrection::__construct
* @covers \MediaWiki\User\UserTimeCorrection::__toString
* @covers \MediaWiki\User\UserTimeCorrection::isValid
* @dataProvider provideServerTZoffsetExamples
*
* @param int $serverOffset
* @param string $input
* @param string $expected
* @param bool $isValid
*/
public function testServerOffset( int $serverOffset, string $input, string $expected, bool $isValid ) {
$value = new UserTimeCorrection( $input, null, $serverOffset );
self::assertEquals( $expected, (string)$value );
self::assertEquals( $isValid, $value->isValid() );
}
public static function provideServerTZoffsetExamples() {
return [
[ 120, '', 'System|120', false ],
[ 120, 'bogus', 'System|120', false ],
[ 120, 'System', 'System|120', true ],
[ 120, 'System|120', 'System|120', true ],
[ -120, 'System|-120', 'System|-120', true ],
[ 840, 'System|840', 'System|840', true ],
];
}
/**
* @covers \MediaWiki\User\UserTimeCorrection::__construct
* @covers \MediaWiki\User\UserTimeCorrection::__toString
* @covers \MediaWiki\User\UserTimeCorrection::isValid
* @dataProvider provideDSTVariations
*
* @param DateTime $date Date/time to which the correction would apply
* @param string $input
* @param string $expected
* @param bool $isValid
*/
public function testDSTVariations( DateTime $date, $input, $expected, $isValid ) {
$value = new UserTimeCorrection( $input, $date );
self::assertEquals( $expected, (string)$value );
self::assertEquals( $isValid, $value->isValid() );
}
public static function provideDSTVariations() {
// Amsterdam observes DST. Johannesburg does not
return [
[ new DateTime( '2020-12-01' ), 'ZoneInfo|60|Europe/Amsterdam', 'ZoneInfo|60|Europe/Amsterdam', true ],
[ new DateTime( '2020-12-01' ), 'ZoneInfo|120|Europe/Amsterdam', 'ZoneInfo|60|Europe/Amsterdam', true ],
[ new DateTime( '2020-12-01' ), 'ZoneInfo|120|Africa/Johannesburg', 'ZoneInfo|120|Africa/Johannesburg', true ],
[ new DateTime( '2020-06-01' ), 'ZoneInfo|60|Europe/Amsterdam', 'ZoneInfo|120|Europe/Amsterdam', true ],
[ new DateTime( '2020-06-01' ), 'ZoneInfo|120|Europe/Amsterdam', 'ZoneInfo|120|Europe/Amsterdam', true ],
[ new DateTime( '2020-06-01' ), 'ZoneInfo|120|Africa/Johannesburg', 'ZoneInfo|120|Africa/Johannesburg', true ],
];
}
/**
* @covers \MediaWiki\User\UserTimeCorrection::getTimeOffset
* @covers \MediaWiki\User\UserTimeCorrection::getTimeOffsetInterval
* @covers \MediaWiki\User\UserTimeCorrection::getTimeZone
*/
public function testAccessors(): void {
$value = new UserTimeCorrection( 'ZoneInfo|120|Africa/Johannesburg' );
self::assertEquals( 120, $value->getTimeOffset() );
self::assertEquals( 120, (int)$value->getTimeOffsetInterval()->format( '%i' ) );
self::assertEquals( 'Africa/Johannesburg', $value->getTimeZone()->getName() );
}
/**
* @param int $offset
* @param string $expected
* @dataProvider provideTimezoneOffsets
* @covers \MediaWiki\User\UserTimeCorrection::formatTimezoneOffset
*/
public function testFormatTimezoneOffset( int $offset, string $expected ) {
$this->assertSame( $expected, UserTimeCorrection::formatTimezoneOffset( $offset ) );
}
public static function provideTimezoneOffsets(): array {
return [
'00:00' => [ 0, '+00:00' ],
'Positive' => [ 120, '+02:00' ],
'Positive with minutes' => [ 150, '+02:30' ],
'Negative' => [ -120, '-02:00' ],
'Negative with minutes' => [ -150, '-02:30' ],
];
}
}
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