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<?php
require_once realpath(dirname(__FILE__)) . '/../TestHelper.php';
class Braintree_TestResource
{
public function lookup($id) {
return Braintree_ResourceCollectionTest::$values[intval($id)];
}
public function fetch($ids)
{
return array_map("Braintree_TestResource::lookup", $ids);
}
}
class Braintree_ResourceCollectionTest extends PHPUnit_Framework_TestCase
{
public static $values = array("a", "b", "c", "d", "e");
function testIterateOverResults()
{
$response = array(
'searchResults' => array(
'pageSize' => 2,
'ids' => array('0', '1', '2', '3', '4')
)
);
$object = new Braintree_TestResource();
$pager = array(
'object' => $object,
'method' => 'fetch',
'methodArgs' => array()
);
$collection = new Braintree_ResourceCollection($response, $pager);
$count = 0;
$index = 0;
foreach ($collection as $value)
{
$this->assertEquals(Braintree_ResourceCollectionTest::$values[$index], $value);
$index += 1;
$count += 1;
}
$this->assertEquals(5, $count);
}
function testDoesntIterateWhenNoResults()
{
$response = array(
'searchResults' => array(
'pageSize' => 2,
'ids' => array()
)
);
$object = new Braintree_TestResource();
$pager = array(
'object' => $object,
'method' => 'fetch',
'methodArgs' => array()
);
$collection = new Braintree_ResourceCollection($response, $pager);
$count = 0;
$index = 0;
foreach ($collection as $value)
{
$index += 1;
$count += 1;
break;
}
$this->assertEquals(0, $count);
$this->assertEquals(0, $index);
}
}