<?php

/*

* This file is part of the PHPCR API Tests package

*

* Copyright (c) 2015 Liip and others

*

* For the full copyright and license information, please view the LICENSE

* file that was distributed with this source code.

*/

namespace PHPCR\Tests\Query;

/**

* test the query result node view $ 6.11.2.

*/

class NodeViewTest extends QueryBaseCase

{

public $nodeIterator;

public function setUp()

{

parent::setUp();

$this->nodeIterator = $this->query->execute()->getNodes();

}

public function testIterator()

{

$count = 0;

foreach ($this->nodeIterator as $node) {

$this->assertInstanceOf('PHPCR\NodeInterface', $node); // Test if the return element is an istance of node

$count++;

}

$this->assertEquals(5, $count, 'wrong number of elements in iterator');

}

public function testSeekable()

{

$seekPosition = 2;

$nodes = array();

$i = 0;

foreach ($this->nodeIterator as $path => $node) {

if ($i++ == $seekPosition) {

$seekNode = $node;

$seekKey = $path;

}

}

// note that in php 5.3.3, the array iterator gets the seek wrong and wants a string position instead of a number. according to the doc, we test for the correct behaviour here.

$this->nodeIterator->seek($seekPosition);

$this->assertEquals($seekKey, $this->nodeIterator->key());

$this->assertEquals($seekNode, $this->nodeIterator->current());

}

/**

* @expectedException \OutOfBoundsException

*/

public function testSeekableOutOfBounds()

{

$this->nodeIterator->seek(30);

}

public function testCountable()

{

$nodes = array();

foreach ($this->nodeIterator as $node) {

$nodes[] = $node;

}

$this->assertEquals(count($nodes), $this->nodeIterator->count());

}

}