Location: PHPKode > projects > MongoDB PHP Driver > mongodb-mongo-php-driver-a593f23/tests/MinMaxKeyTest.php
<?php
require_once 'PHPUnit/Framework.php';

/**
 * Test class for Mongo.
 * Generated by PHPUnit on 2009-04-09 at 18:09:02.
 */
class MinMaxKeyTest extends PHPUnit_Framework_TestCase
{
    protected $object;

    public function setUp() {
        $m = new Mongo();
        $this->object = $m->selectCollection("phpunit", "minmax");
        $this->object->drop();
    }


    public function testMin() {
        $this->object->insert(array("x" => new MongoMinKey), array("safe" => true));
        $x = $this->object->findOne();
        $this->assertTrue($x['x'] instanceof MongoMinKey);
    }

    public function testMax() {
        $this->object->insert(array("x" => new MongoMaxKey), array("safe" => true));
        $x = $this->object->findOne();
        $this->assertTrue($x['x'] instanceof MongoMaxKey);
    }

    public function testMinMax() {
        $this->object->insert(array("x" => 3), array("safe" => true));
        $this->object->insert(array("x" => 2.9), array("safe" => true));
        $this->object->insert(array("x" => new MongoDate()), array("safe" => true));
        $this->object->insert(array("x" => true), array("safe" => true));
        $this->object->insert(array("x" => null), array("safe" => true));
        $this->object->insert(array("x" => new MongoMaxKey()), array("safe" => true));
        $this->object->insert(array("x" => new MongoMinKey()), array("safe" => true));
        
        $cursor = $this->object->find()->sort(array("x" => 1));

        $obj = $cursor->getNext();
        $this->assertTrue($obj['x'] instanceof MongoMinKey, json_encode($obj));

        $obj = $cursor->getNext();
        $this->assertEquals(null, $obj['x'], json_encode($obj));
        
        $obj = $cursor->getNext();
        $this->assertEquals(2.9, $obj['x'], json_encode($obj));
        
        $obj = $cursor->getNext();
        $this->assertEquals(3, $obj['x'], json_encode($obj));
        
        $obj = $cursor->getNext();
        $this->assertEquals(true, $obj['x'], json_encode($obj));

        $obj = $cursor->getNext();
        $this->assertTrue($obj['x'] instanceof MongoDate, json_encode($obj));

        $obj = $cursor->getNext();
        $this->assertTrue($obj['x'] instanceof MongoMaxKey, json_encode($obj));
    }


}

?>
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