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Add a few additional tests for the Crawler #16093

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merged 1 commit into from
Oct 3, 2015
Merged

Add a few additional tests for the Crawler #16093

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14 changes: 14 additions & 0 deletions src/Symfony/Component/DomCrawler/Tests/CrawlerTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -340,6 +340,14 @@ public function testEach()
$this->assertEquals(array('0-One', '1-Two', '2-Three'), $data, '->each() executes an anonymous function on each node of the list');
}

public function testIteration()
{
$crawler = $this->createTestCrawler()->filterXPath('//li');

$this->assertInstanceOf('Traversable', $crawler);
$this->assertContainsOnlyInstancesOf('DOMElement', iterator_to_array($crawler), 'Iterating a Crawler gives DOMElement instances');
}

public function testSlice()
{
$crawler = $this->createTestCrawler()->filterXPath('//ul[1]/li');
Expand Down Expand Up @@ -471,6 +479,12 @@ public function testFilterXPath()
$this->assertCount(3, $crawler->filterXPath('//body')->filterXPath('//button')->parents(), '->filterXpath() preserves parents when chained');
}

public function testFilterRemovesDuplicates()
{
$crawler = $this->createTestCrawler()->filter('html, body')->filter('li');
$this->assertCount(6, $crawler, 'The crawler removes duplicates when filtering.');
}

public function testFilterXPathWithDefaultNamespace()
{
$crawler = $this->createTestXmlCrawler()->filterXPath('//default:entry/default:id');
Expand Down