Add a few additional tests for the Crawler
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@ -340,6 +340,14 @@ EOF
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$this->assertEquals(array('0-One', '1-Two', '2-Three'), $data, '->each() executes an anonymous function on each node of the list');
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}
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public function testIteration()
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{
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$crawler = $this->createTestCrawler()->filterXPath('//li');
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$this->assertInstanceOf('Traversable', $crawler);
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$this->assertContainsOnlyInstancesOf('DOMElement', iterator_to_array($crawler), 'Iterating a Crawler gives DOMElement instances');
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}
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public function testSlice()
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{
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$crawler = $this->createTestCrawler()->filterXPath('//ul[1]/li');
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@ -471,6 +479,12 @@ EOF
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$this->assertCount(3, $crawler->filterXPath('//body')->filterXPath('//button')->parents(), '->filterXpath() preserves parents when chained');
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}
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public function testFilterRemovesDuplicates()
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{
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$crawler = $this->createTestCrawler()->filter('html, body')->filter('li');
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$this->assertCount(6, $crawler, 'The crawler removes duplicates when filtering.');
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}
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public function testFilterXPathWithDefaultNamespace()
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{
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$crawler = $this->createTestXmlCrawler()->filterXPath('//default:entry/default:id');
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