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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\HttpFoundation\Tests;
use Symfony\Component\HttpFoundation\HeaderBag;
class HeaderBagTest extends \PHPUnit_Framework_TestCase
{
/**
* @covers Symfony\Component\HttpFoundation\HeaderBag::__construct
*/
public function testConstructor()
{
$bag = new HeaderBag(array('foo' => 'bar'));
$this->assertTrue($bag->has('foo'));
}
public function testToStringNull()
{
$bag = new HeaderBag();
$this->assertEquals('', $bag->__toString());
}
public function testToStringNotNull()
{
$bag = new HeaderBag(array('foo' => 'bar'));
$this->assertEquals("Foo: bar\r\n", $bag->__toString());
}
public function testKeys()
{
$bag = new HeaderBag(array('foo' => 'bar'));
$keys = $bag->keys();
$this->assertEquals("foo", $keys[0]);
}
public function testGetDate()
{
$bag = new HeaderBag(array('foo' => 'Tue, 4 Sep 2012 20:00:00 +0200'));
$headerDate = $bag->getDate('foo');
$this->assertInstanceOf('DateTime', $headerDate);
}
/**
* @expectedException \RuntimeException
*/
public function testGetDateException()
{
$bag = new HeaderBag(array('foo' => 'Tue'));
$headerDate = $bag->getDate('foo');
}
public function testGetCacheControlHeader()
{
$bag = new HeaderBag();
$bag->addCacheControlDirective('public', '#a');
$this->assertTrue($bag->hasCacheControlDirective('public'));
$this->assertEquals('#a', $bag->getCacheControlDirective('public'));
}
/**
* @covers Symfony\Component\HttpFoundation\HeaderBag::all
*/
public function testAll()
{
$bag = new HeaderBag(array('foo' => 'bar'));
$this->assertEquals(array('foo' => array('bar')), $bag->all(), '->all() gets all the input');
$bag = new HeaderBag(array('FOO' => 'BAR'));
$this->assertEquals(array('foo' => array('BAR')), $bag->all(), '->all() gets all the input key are lower case');
}
/**
* @covers Symfony\Component\HttpFoundation\HeaderBag::replace
*/
public function testReplace()
{
$bag = new HeaderBag(array('foo' => 'bar'));
$bag->replace(array('NOPE' => 'BAR'));
$this->assertEquals(array('nope' => array('BAR')), $bag->all(), '->replace() replaces the input with the argument');
$this->assertFalse($bag->has('foo'), '->replace() overrides previously set the input');
}
/**
* @covers Symfony\Component\HttpFoundation\HeaderBag::get
*/
public function testGet()
{
$bag = new HeaderBag(array('foo' => 'bar', 'fuzz' => 'bizz'));
$this->assertEquals( 'bar', $bag->get('foo'), '->get return current value');
$this->assertEquals( 'bar', $bag->get('FoO'), '->get key in case insensitive');
$this->assertEquals( array('bar'), $bag->get('foo', 'nope', false), '->get return the value as array');
// defaults
$this->assertNull($bag->get('none'), '->get unknown values returns null');
$this->assertEquals( 'default', $bag->get('none', 'default'), '->get unknown values returns default');
$this->assertEquals( array('default'), $bag->get('none', 'default', false), '->get unknown values returns default as array');
$bag->set('foo', 'bor', false);
$this->assertEquals( 'bar', $bag->get('foo'), '->get return first value');
$this->assertEquals( array('bar', 'bor'), $bag->get('foo', 'nope', false), '->get return all values as array');
}
public function testSetAssociativeArray()
{
$bag = new HeaderBag();
$bag->set('foo', array('bad-assoc-index' => 'value'));
$this->assertSame('value', $bag->get('foo'));
$this->assertEquals(array('value'), $bag->get('foo', 'nope', false), 'assoc indices of multi-valued headers are ignored');
}
/**
* @covers Symfony\Component\HttpFoundation\HeaderBag::contains
*/
public function testContains()
{
$bag = new HeaderBag(array('foo' => 'bar', 'fuzz' => 'bizz'));
$this->assertTrue( $bag->contains('foo', 'bar'), '->contains first value');
$this->assertTrue( $bag->contains('fuzz', 'bizz'), '->contains second value');
$this->assertFalse( $bag->contains('nope', 'nope'), '->contains unknown value');
$this->assertFalse( $bag->contains('foo', 'nope'), '->contains unknown value');
// Multiple values
$bag->set('foo', 'bor', false);
$this->assertTrue( $bag->contains('foo', 'bar'), '->contains first value');
$this->assertTrue( $bag->contains('foo', 'bor'), '->contains second value');
$this->assertFalse( $bag->contains('foo', 'nope'), '->contains unknown value');
}
public function testCacheControlDirectiveAccessors()
{
$bag = new HeaderBag();
$bag->addCacheControlDirective('public');
$this->assertTrue($bag->hasCacheControlDirective('public'));
$this->assertTrue($bag->getCacheControlDirective('public'));
$this->assertEquals('public', $bag->get('cache-control'));
$bag->addCacheControlDirective('max-age', 10);
$this->assertTrue($bag->hasCacheControlDirective('max-age'));
$this->assertEquals(10, $bag->getCacheControlDirective('max-age'));
$this->assertEquals('max-age=10, public', $bag->get('cache-control'));
$bag->removeCacheControlDirective('max-age');
$this->assertFalse($bag->hasCacheControlDirective('max-age'));
}
public function testCacheControlDirectiveParsing()
{
$bag = new HeaderBag(array('cache-control' => 'public, max-age=10'));
$this->assertTrue($bag->hasCacheControlDirective('public'));
$this->assertTrue($bag->getCacheControlDirective('public'));
$this->assertTrue($bag->hasCacheControlDirective('max-age'));
$this->assertEquals(10, $bag->getCacheControlDirective('max-age'));
$bag->addCacheControlDirective('s-maxage', 100);
$this->assertEquals('max-age=10, public, s-maxage=100', $bag->get('cache-control'));
}
public function testCacheControlDirectiveParsingQuotedZero()
{
$bag = new HeaderBag(array('cache-control' => 'max-age="0"'));
$this->assertTrue($bag->hasCacheControlDirective('max-age'));
$this->assertEquals(0, $bag->getCacheControlDirective('max-age'));
}
public function testCacheControlDirectiveOverrideWithReplace()
{
$bag = new HeaderBag(array('cache-control' => 'private, max-age=100'));
$bag->replace(array('cache-control' => 'public, max-age=10'));
$this->assertTrue($bag->hasCacheControlDirective('public'));
$this->assertTrue($bag->getCacheControlDirective('public'));
$this->assertTrue($bag->hasCacheControlDirective('max-age'));
$this->assertEquals(10, $bag->getCacheControlDirective('max-age'));
}
/**
* @covers Symfony\Component\HttpFoundation\HeaderBag::getIterator
*/
public function testGetIterator()
{
$headers = array('foo' => 'bar', 'hello' => 'world', 'third' => 'charm');
$headerBag = new HeaderBag($headers);
$i = 0;
foreach ($headerBag as $key => $val) {
$i++;
$this->assertEquals(array($headers[$key]), $val);
}
$this->assertEquals(count($headers), $i);
}
/**
* @covers Symfony\Component\HttpFoundation\HeaderBag::count
*/
public function testCount()
{
$headers = array('foo' => 'bar', 'HELLO' => 'WORLD');
$headerBag = new HeaderBag($headers);
$this->assertEquals(count($headers), count($headerBag));
}
}
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