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<?php
namespace Fig\Link\Tests;
use Fig\Link\Link;
use PHPUnit\Framework\TestCase;
class LinkTest extends TestCase
{
public function test_can_set_and_retrieve_values(): void
{
$link = (new Link())
->withHref('http://www.google.com')
->withRel('next')
->withAttribute('me', 'you')
;
$this->assertEquals('http://www.google.com', $link->getHref());
$this->assertContains('next', $link->getRels());
$this->assertArrayHasKey('me', $link->getAttributes());
$this->assertEquals('you', $link->getAttributes()['me']);
}
public function test_can_remove_values(): void
{
$link = (new Link())
->withHref('http://www.google.com')
->withRel('next')
->withAttribute('me', 'you')
;
$link = $link->withoutAttribute('me')
->withoutRel('next');
$this->assertEquals('http://www.google.com', $link->getHref());
$this->assertFalse(in_array('next', $link->getRels()));
$this->assertFalse(array_key_exists('me', $link->getAttributes()));
}
public function test_multiple_rels(): void
{
$link = (new Link())
->withHref('http://www.google.com')
->withRel('next')
->withRel('reference');
$this->assertCount(2, $link->getRels());
$this->assertContains('next', $link->getRels());
$this->assertContains('reference', $link->getRels());
}
public function test_constructor(): void
{
$link = new Link('next', 'http://www.google.com');
$this->assertEquals('http://www.google.com', $link->getHref());
$this->assertContains('next', $link->getRels());
}
}
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