public function testTwoFullIterationsWithInterupt()
{
$dao = new Dao();
$itr = new RewindableEntityIterator($dao->queryWidgets(), new WidgetDataMapper());
$results = array();
$i = 0;
foreach ($itr as $widget) {
if (++$i > 1) {
break;
}
$results[] = $widget;
}
$this->assertTrue(count($results) == 1);
$results = array();
/* Prints this time */
foreach ($itr as $widget) {
$results[] = $widget;
}
$this->assertTrue(count($results) == 3);
}
<?php
namespace org\mizer;
require __DIR__ . '/src/ClassLoader.class.php';
spl_autoload_register(array(new ClassLoader(), 'load'));
/* Instantiate data ccess object */
$dao = new Dao();
/* Compose iterator from DAO ResultSet and Widget DataMapper */
$itr = new RewindableEntityIterator($dao->queryWidgets(), new WidgetDataMapper());
/* Prints this time */
foreach ($itr as $widget) {
print_r($widget);
}
/* Doesn't print this time */
foreach ($itr as $widget) {
print_r($widget);
}