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Add a few additional tests for the Crawler

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This commit is contained in:
Christophe Coevoet 2015-10-03 01:29:51 +02:00
parent 6acd43d45f
commit 528d3bd153
1 changed files with 14 additions and 0 deletions
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14
src/Symfony/Component/DomCrawler/Tests/CrawlerTest.php
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@ -340,6 +340,14 @@ EOF
$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');
@ -471,6 +479,12 @@ EOF
$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');