[DomCrawler] removed the isEmpty() method
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@ -173,16 +173,6 @@ class Crawler extends \SplObjectStorage
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/**
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* Returns true if the list of nodes is empty.
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*
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* @return Boolean true if the list of nodes is empty, false otherwise
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*/
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public function isEmpty()
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{
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return $this->count() < 1;
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}
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/**
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/**
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* Returns a node given its position in the node list.
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* Returns a node given its position in the node list.
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*
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*
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@ -265,7 +255,7 @@ class Crawler extends \SplObjectStorage
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*/
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*/
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public function last()
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public function last()
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{
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{
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return $this->eq($this->count() - 1);
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return $this->eq(count($this) - 1);
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}
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}
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/**
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/**
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@ -94,7 +94,7 @@ class CrawlerTest extends \PHPUnit_Framework_TestCase
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$crawler = new Crawler();
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$crawler = new Crawler();
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$crawler->addContent('foo bar', 'text/plain');
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$crawler->addContent('foo bar', 'text/plain');
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$this->assertEquals(0, $crawler->count(), '->addContent() does nothing if the type is not (x|ht)ml');
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$this->assertEquals(0, count($crawler), '->addContent() does nothing if the type is not (x|ht)ml');
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}
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}
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/**
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/**
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@ -152,14 +152,6 @@ class CrawlerTest extends \PHPUnit_Framework_TestCase
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$this->assertEquals(0, count($crawler), '->clear() removes all the nodes from the crawler');
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$this->assertEquals(0, count($crawler), '->clear() removes all the nodes from the crawler');
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}
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}
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public function testIsEmpty()
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{
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$crawler = new Crawler(new \DOMNode());
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$this->assertFalse($crawler->isEmpty(), '->isEmpty() returns false if the crawler node list is not empty');
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$crawler->clear();
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$this->assertTrue($crawler->isEmpty(), '->isEmpty() returns true if the crawler node list is empty');
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}
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public function testEq()
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public function testEq()
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{
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{
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$crawler = $this->createTestCrawler()->filter('li');
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$crawler = $this->createTestCrawler()->filter('li');
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@ -167,7 +159,7 @@ class CrawlerTest extends \PHPUnit_Framework_TestCase
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$this->assertInstanceOf('Symfony\\Components\\DomCrawler\\Crawler', $crawler, '->eq() returns a new instance of a crawler');
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$this->assertInstanceOf('Symfony\\Components\\DomCrawler\\Crawler', $crawler, '->eq() returns a new instance of a crawler');
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$this->assertEquals('Two', $crawler->eq(1)->text(), '->eq() returns the nth node of the list');
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$this->assertEquals('Two', $crawler->eq(1)->text(), '->eq() returns the nth node of the list');
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$this->assertTrue($crawler->eq(100)->isEmpty(), '->eq() returns an empty crawler if the nth node does not exist');
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$this->assertEquals(0, count($crawler->eq(100)), '->eq() returns an empty crawler if the nth node does not exist');
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}
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}
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public function testEach()
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public function testEach()
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@ -238,7 +230,7 @@ class CrawlerTest extends \PHPUnit_Framework_TestCase
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$crawler = $this->createTestCrawler()->filter('ul');
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$crawler = $this->createTestCrawler()->filter('ul');
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$this->assertEquals(6, $crawler->filterXPath('//li')->count(), '->filterXPath() filters the node list with the XPath expression');
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$this->assertEquals(6, count($crawler->filterXPath('//li')), '->filterXPath() filters the node list with the XPath expression');
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}
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}
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/**
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/**
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@ -252,7 +244,7 @@ class CrawlerTest extends \PHPUnit_Framework_TestCase
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$crawler = $this->createTestCrawler()->filter('ul');
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$crawler = $this->createTestCrawler()->filter('ul');
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$this->assertEquals(6, $crawler->filter('li')->count(), '->filter() filters the node list with the CSS selector');
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$this->assertEquals(6, count($crawler->filter('li')), '->filter() filters the node list with the CSS selector');
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}
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}
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public function testSelectLink()
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public function testSelectLink()
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@ -261,17 +253,17 @@ class CrawlerTest extends \PHPUnit_Framework_TestCase
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$this->assertNotSame($crawler, $crawler->selectLink('Foo'), '->selectLink() returns a new instance of a crawler');
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$this->assertNotSame($crawler, $crawler->selectLink('Foo'), '->selectLink() returns a new instance of a crawler');
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$this->assertInstanceOf('Symfony\\Components\\DomCrawler\\Crawler', $crawler, '->selectLink() returns a new instance of a crawler');
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$this->assertInstanceOf('Symfony\\Components\\DomCrawler\\Crawler', $crawler, '->selectLink() returns a new instance of a crawler');
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$this->assertEquals(1, $crawler->selectLink('Fabien\'s Foo')->count(), '->selectLink() selects links by the node values');
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$this->assertEquals(1, count($crawler->selectLink('Fabien\'s Foo')), '->selectLink() selects links by the node values');
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$this->assertEquals(1, $crawler->selectLink('Fabien\'s Bar')->count(), '->selectLink() selects links by the alt attribute of a clickable image');
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$this->assertEquals(1, count($crawler->selectLink('Fabien\'s Bar')), '->selectLink() selects links by the alt attribute of a clickable image');
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$this->assertEquals(2, $crawler->selectLink('Fabien"s Foo')->count(), '->selectLink() selects links by the node values');
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$this->assertEquals(2, count($crawler->selectLink('Fabien"s Foo')), '->selectLink() selects links by the node values');
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$this->assertEquals(2, $crawler->selectLink('Fabien"s Bar')->count(), '->selectLink() selects links by the alt attribute of a clickable image');
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$this->assertEquals(2, count($crawler->selectLink('Fabien"s Bar')), '->selectLink() selects links by the alt attribute of a clickable image');
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$this->assertEquals(1, $crawler->selectLink('\' Fabien"s Foo')->count(), '->selectLink() selects links by the node values');
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$this->assertEquals(1, count($crawler->selectLink('\' Fabien"s Foo')), '->selectLink() selects links by the node values');
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$this->assertEquals(1, $crawler->selectLink('\' Fabien"s Bar')->count(), '->selectLink() selects links by the alt attribute of a clickable image');
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$this->assertEquals(1, count($crawler->selectLink('\' Fabien"s Bar')), '->selectLink() selects links by the alt attribute of a clickable image');
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$this->assertEquals(4, $crawler->selectLink('Foo')->count(), '->selectLink() selects links by the node values');
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$this->assertEquals(4, count($crawler->selectLink('Foo')), '->selectLink() selects links by the node values');
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$this->assertEquals(4, $crawler->selectLink('Bar')->count(), '->selectLink() selects links by the node values');
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$this->assertEquals(4, count($crawler->selectLink('Bar')), '->selectLink() selects links by the node values');
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}
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}
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public function testSelectButton()
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public function testSelectButton()
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