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DateTimeToHtml5LocalDateTimeTransformerTest.php
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DateTimeToHtml5LocalDateTimeTransformerTest.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Form\Tests\Extension\Core\DataTransformer;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Form\Extension\Core\DataTransformer\DateTimeToHtml5LocalDateTimeTransformer;
use Symfony\Component\Form\Tests\Extension\Core\DataTransformer\Traits\DateTimeEqualsTrait;
class DateTimeToHtml5LocalDateTimeTransformerTest extends TestCase
{
use DateTimeEqualsTrait;
public function transformProvider()
{
return [
['UTC', 'UTC', '2010-02-03 04:05:06 UTC', '2010-02-03T04:05:06'],
['UTC', 'UTC', null, ''],
['America/New_York', 'Asia/Hong_Kong', '2010-02-03 04:05:06 America/New_York', '2010-02-03T17:05:06'],
['America/New_York', 'Asia/Hong_Kong', null, ''],
['UTC', 'Asia/Hong_Kong', '2010-02-03 04:05:06 UTC', '2010-02-03T12:05:06'],
['America/New_York', 'UTC', '2010-02-03 04:05:06 America/New_York', '2010-02-03T09:05:06'],
];
}
public function reverseTransformProvider()
{
return [
// format without seconds, as appears in some browsers
['UTC', 'UTC', '2010-02-03 04:05:06 UTC', '2010-02-03T04:05:06'],
['UTC', 'UTC', null, ''],
['America/New_York', 'Asia/Hong_Kong', '2010-02-03 04:05:06 America/New_York', '2010-02-03T17:05:06'],
['America/New_York', 'Asia/Hong_Kong', null, ''],
['UTC', 'Asia/Hong_Kong', '2010-02-03 04:05:06 UTC', '2010-02-03T12:05:06'],
['America/New_York', 'UTC', '2010-02-03 04:05:06 America/New_York', '2010-02-03T09:05:06'],
['UTC', 'UTC', '2010-02-03 04:05:00 UTC', '2010-02-03T04:05'],
['America/New_York', 'Asia/Hong_Kong', '2010-02-03 04:05:00 America/New_York', '2010-02-03T17:05'],
['Europe/Amsterdam', 'Europe/Amsterdam', '2013-08-21 10:30:00 Europe/Amsterdam', '2013-08-21T10:30:00'],
['UTC', 'UTC', '2018-09-15T10:00:00Z', '2018-09-15T10:00:00Z'],
['Europe/Berlin', 'Europe/Berlin', '2018-09-15T10:00:00+02:00', '2018-09-15T10:00:00+02:00'],
['Europe/Berlin', 'Europe/Berlin', '2018-09-15T10:00:00+0200', '2018-09-15T10:00:00+0200'],
['UTC', 'UTC', '2018-10-03T10:00:00.000Z', '2018-10-03T10:00:00.000Z'],
];
}
/**
* @dataProvider transformProvider
*/
public function testTransform($fromTz, $toTz, $from, $to)
{
$transformer = new DateTimeToHtml5LocalDateTimeTransformer($fromTz, $toTz);
$this->assertSame($to, $transformer->transform(null !== $from ? new \DateTime($from) : null));
}
/**
* @dataProvider transformProvider
* @requires PHP 5.5
*/
public function testTransformDateTimeImmutable($fromTz, $toTz, $from, $to)
{
$transformer = new DateTimeToHtml5LocalDateTimeTransformer($fromTz, $toTz);
$this->assertSame($to, $transformer->transform(null !== $from ? new \DateTimeImmutable($from) : null));
}
/**
* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
*/
public function testTransformRequiresValidDateTime()
{
$transformer = new DateTimeToHtml5LocalDateTimeTransformer();
$transformer->transform('2010-01-01');
}
/**
* @dataProvider reverseTransformProvider
*/
public function testReverseTransform($toTz, $fromTz, $to, $from)
{
$transformer = new DateTimeToHtml5LocalDateTimeTransformer($toTz, $fromTz);
if (null !== $to) {
$this->assertEquals(new \DateTime($to), $transformer->reverseTransform($from));
} else {
$this->assertNull($transformer->reverseTransform($from));
}
}
/**
* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
*/
public function testReverseTransformRequiresString()
{
$transformer = new DateTimeToHtml5LocalDateTimeTransformer();
$transformer->reverseTransform(12345);
}
/**
* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
*/
public function testReverseTransformWithNonExistingDate()
{
$transformer = new DateTimeToHtml5LocalDateTimeTransformer('UTC', 'UTC');
$transformer->reverseTransform('2010-04-31T04:05');
}
/**
* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
*/
public function testReverseTransformExpectsValidDateString()
{
$transformer = new DateTimeToHtml5LocalDateTimeTransformer('UTC', 'UTC');
$transformer->reverseTransform('2010-2010-2010');
}
}