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<?php
namespace Sabre\VObject;
/**
* PHPUnit Assertions.
*
* This trait can be added to your unittest to make it easier to test iCalendar
* and/or vCards.
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
trait PHPUnitAssertions
{
/**
* This method tests wether two vcards or icalendar objects are
* semantically identical.
*
* It supports objects being supplied as strings, streams or
* Sabre\VObject\Component instances.
*
* PRODID is removed from both objects as this is often changes and would
* just get in the way.
*
* CALSCALE will automatically get removed if it's set to GREGORIAN.
*
* Any property that has the value **ANY** will be treated as a wildcard.
*
* @param resource|string|Component $expected
* @param resource|string|Component $actual
* @param string $message
*/
public function assertVObjectEqualsVObject($expected, $actual, $message = '')
{
$self = $this;
$getObj = function ($input) use ($self) {
if (is_resource($input)) {
$input = stream_get_contents($input);
}
if (is_string($input)) {
$input = Reader::read($input);
}
if (!$input instanceof Component) {
$this->fail('Input must be a string, stream or VObject component');
}
unset($input->PRODID);
if ($input instanceof Component\VCalendar && 'GREGORIAN' === (string) $input->CALSCALE) {
unset($input->CALSCALE);
}
return $input;
};
$expected = $getObj($expected)->serialize();
$actual = $getObj($actual)->serialize();
// Finding wildcards in expected.
preg_match_all('|^([A-Z]+):\\*\\*ANY\\*\\*\r$|m', $expected, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$actual = preg_replace(
'|^'.preg_quote($match[1], '|').':(.*)\r$|m',
$match[1].':**ANY**'."\r",
$actual
);
}
$this->assertEquals(
$expected,
$actual,
$message
);
}
}
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