silverstripe-framework/tests/php/Control/PjaxResponseNegotiatorTest.php

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<?php
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namespace SilverStripe\Control\Tests;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\Control\PjaxResponseNegotiator;
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use SilverStripe\Control\HTTPRequest;
class PjaxResponseNegotiatorTest extends SapphireTest
{
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public function testDefaultCallbacks()
{
$negotiator = new PjaxResponseNegotiator(
array(
'default' => function () {
return 'default response';
},
)
);
$request = new HTTPRequest('GET', '/'); // not setting pjax header
$response = $negotiator->respond($request);
$this->assertEquals('default response', $response->getBody());
}
public function testSelectsFragmentByHeader()
{
$negotiator = new PjaxResponseNegotiator(
array(
'default' => function () {
return 'default response';
},
'myfragment' => function () {
return 'myfragment response';
},
)
);
$request = new HTTPRequest('GET', '/');
$request->addHeader('X-Pjax', 'myfragment');
$response = $negotiator->respond($request);
$this->assertEquals('{"myfragment":"myfragment response"}', $response->getBody());
}
public function testMultipleFragments()
{
$negotiator = new PjaxResponseNegotiator(
array(
'default' => function () {
return 'default response';
},
'myfragment' => function () {
return 'myfragment response';
},
'otherfragment' => function () {
return 'otherfragment response';
},
)
);
$request = new HTTPRequest('GET', '/');
$request->addHeader('X-Pjax', 'myfragment,otherfragment');
$request->addHeader('Accept', 'text/json');
$response = $negotiator->respond($request);
$json = json_decode($response->getBody());
$this->assertObjectHasAttribute('myfragment', $json);
$this->assertEquals('myfragment response', $json->myfragment);
$this->assertObjectHasAttribute('otherfragment', $json);
$this->assertEquals('otherfragment response', $json->otherfragment);
}
public function testFragmentsOverride()
{
$negotiator = new PjaxResponseNegotiator(
array(
'alpha' => function () {
return 'alpha response';
},
'beta' => function () {
return 'beta response';
}
)
);
$request = new HTTPRequest('GET', '/');
$request->addHeader('X-Pjax', 'alpha');
$request->addHeader('Accept', 'text/json');
$response = $negotiator->setFragmentOverride(array('beta'))->respond($request);
$json = json_decode($response->getBody());
$this->assertFalse(isset($json->alpha));
$this->assertObjectHasAttribute('beta', $json);
}
}