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<?php
namespace Sabre\HTTP;
class UtilTest extends \PHPUnit_Framework_TestCase {
function testParseHTTPDate() {
$times = [
'Wed, 13 Oct 2010 10:26:00 GMT',
'Wednesday, 13-Oct-10 10:26:00 GMT',
'Wed Oct 13 10:26:00 2010',
];
$expected = 1286965560;
foreach ($times as $time) {
$result = Util::parseHTTPDate($time);
$this->assertEquals($expected, $result->format('U'));
}
$result = Util::parseHTTPDate('Wed Oct 6 10:26:00 2010');
$this->assertEquals(1286360760, $result->format('U'));
}
function testParseHTTPDateFail() {
$times = [
//random string
'NOW',
// not-GMT timezone
'Wednesday, 13-Oct-10 10:26:00 UTC',
// No space before the 6
'Wed Oct 6 10:26:00 2010',
// Invalid day
'Wed Oct 0 10:26:00 2010',
'Wed Oct 32 10:26:00 2010',
'Wed, 0 Oct 2010 10:26:00 GMT',
'Wed, 32 Oct 2010 10:26:00 GMT',
'Wednesday, 32-Oct-10 10:26:00 GMT',
// Invalid hour
'Wed, 13 Oct 2010 24:26:00 GMT',
'Wednesday, 13-Oct-10 24:26:00 GMT',
'Wed Oct 13 24:26:00 2010',
];
foreach ($times as $time) {
$this->assertFalse(Util::parseHTTPDate($time), 'We used the string: ' . $time);
}
}
function testTimezones() {
$default = date_default_timezone_get();
date_default_timezone_set('Europe/Amsterdam');
$this->testParseHTTPDate();
date_default_timezone_set($default);
}
function testToHTTPDate() {
$dt = new \DateTime('2011-12-10 12:00:00 +0200');
$this->assertEquals(
'Sat, 10 Dec 2011 10:00:00 GMT',
Util::toHTTPDate($dt)
);
}
/**
* @dataProvider negotiateData
*/
function testNegotiate($acceptHeader, $available, $expected) {
$this->assertEquals(
$expected,
Util::negotiate($acceptHeader, $available)
);
}
function negotiateData() {
return [
[ // simple
'application/xml',
['application/xml'],
'application/xml',
],
[ // no header
null,
['application/xml'],
'application/xml',
],
[ // 2 options
'application/json',
['application/xml', 'application/json'],
'application/json',
],
[ // 2 choices
'application/json, application/xml',
['application/xml'],
'application/xml',
],
[ // quality
'application/xml;q=0.2, application/json',
['application/xml', 'application/json'],
'application/json',
],
[ // wildcard
'image/jpeg, image/png, */*',
['application/xml', 'application/json'],
'application/xml',
],
[ // wildcard + quality
'image/jpeg, image/png; q=0.5, */*',
['application/xml', 'application/json', 'image/png'],
'application/xml',
],
[ // no match
'image/jpeg',
['application/xml'],
null,
],
[ // This is used in sabre/dav
'text/vcard; version=4.0',
[
// Most often used mime-type. Version 3
'text/x-vcard',
// The correct standard mime-type. Defaults to version 3 as
// well.
'text/vcard',
// vCard 4
'text/vcard; version=4.0',
// vCard 3
'text/vcard; version=3.0',
// jCard
'application/vcard+json',
],
'text/vcard; version=4.0',
],
[ // rfc7231 example 1
'audio/*; q=0.2, audio/basic',
[
'audio/pcm',
'audio/basic',
],
'audio/basic',
],
[ // Lower quality after
'audio/pcm; q=0.2, audio/basic; q=0.1',
[
'audio/pcm',
'audio/basic',
],
'audio/pcm',
],
[ // Random parameter, should be ignored
'audio/pcm; hello; q=0.2, audio/basic; q=0.1',
[
'audio/pcm',
'audio/basic',
],
'audio/pcm',
],
[ // No whitepace after type, should pick the one that is the most specific.
'text/vcard;version=3.0, text/vcard',
[
'text/vcard',
'text/vcard; version=3.0'
],
'text/vcard; version=3.0',
],
[ // Same as last one, but order is different
'text/vcard, text/vcard;version=3.0',
[
'text/vcard; version=3.0',
'text/vcard',
],
'text/vcard; version=3.0',
],
[ // Charset should be ignored here.
'text/vcard; charset=utf-8; version=3.0, text/vcard',
[
'text/vcard',
'text/vcard; version=3.0'
],
'text/vcard; version=3.0',
],
[ // Undefined offset issue.
'text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2',
['application/xml', 'application/json', 'image/png'],
'application/xml',
],
];
}
}

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