92 lines
4.9 KiB
PHP
92 lines
4.9 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Tests\Components\CssSelector\Node;
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use Symfony\Components\CssSelector\Node\FunctionNode;
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use Symfony\Components\CssSelector\Node\ElementNode;
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use Symfony\Components\CssSelector\Token;
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class FunctionNodeTest extends \PHPUnit_Framework_TestCase
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{
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public function testToXpath()
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{
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$element = new ElementNode('*', 'h1');
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// h1:contains("foo")
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$function = new FunctionNode($element, ':', 'contains', 'foo');
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$this->assertEquals("h1[contains(string(.), 'foo')]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-child(1)
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$function = new FunctionNode($element, ':', 'nth-child', 1);
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$this->assertEquals("*/*[name() = 'h1' and (position() = 1)]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-child()
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$function = new FunctionNode($element, ':', 'nth-child', '');
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$this->assertEquals("h1[false() and position() = 0]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-child(odd)
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$element2 = new ElementNode('*', new Token('Symbol', 'odd', -1));
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$function = new FunctionNode($element, ':', 'nth-child', $element2);
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$this->assertEquals("*/*[name() = 'h1' and ((position() -1) mod 2 = 0 and position() >= 1)]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-child(even)
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$element2 = new ElementNode('*', new Token('Symbol', 'even', -1));
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$function = new FunctionNode($element, ':', 'nth-child', $element2);
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$this->assertEquals("*/*[name() = 'h1' and ((position() +0) mod 2 = 0 and position() >= 0)]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-child(n)
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$element2 = new ElementNode('*', new Token('Symbol', 'n', -1));
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$function = new FunctionNode($element, ':', 'nth-child', $element2);
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$this->assertEquals("*/*[name() = 'h1' and (position() >= 0)]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-child(3n+1)
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$element2 = new ElementNode('*', new Token('Symbol', '3n+1', -1));
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$function = new FunctionNode($element, ':', 'nth-child', $element2);
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$this->assertEquals("*/*[name() = 'h1' and ((position() -1) mod 3 = 0 and position() >= 1)]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-child(n+1)
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$element2 = new ElementNode('*', new Token('Symbol', 'n+1', -1));
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$function = new FunctionNode($element, ':', 'nth-child', $element2);
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$this->assertEquals("*/*[name() = 'h1' and (position() >= 1)]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-child(2n)
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$element2 = new ElementNode('*', new Token('Symbol', '2n', -1));
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$function = new FunctionNode($element, ':', 'nth-child', $element2);
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$this->assertEquals("*/*[name() = 'h1' and ((position() +0) mod 2 = 0 and position() >= 0)]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-child(-n)
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$element2 = new ElementNode('*', new Token('Symbol', '-n', -1));
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$function = new FunctionNode($element, ':', 'nth-child', $element2);
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$this->assertEquals("*/*[name() = 'h1' and ((position() +0) mod -1 = 0 and position() >= 0)]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-last-child(2)
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$function = new FunctionNode($element, ':', 'nth-last-child', 2);
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$this->assertEquals("*/*[name() = 'h1' and (position() = last() - 2)]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-of-type(2)
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$function = new FunctionNode($element, ':', 'nth-of-type', 2);
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$this->assertEquals("*/h1[position() = 2]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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// h1:nth-last-of-type(2)
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$function = new FunctionNode($element, ':', 'nth-last-of-type', 2);
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$this->assertEquals("*/h1[position() = last() - 2]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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/*
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// h1:not(p)
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$element2 = new ElementNode('*', 'p');
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$function = new FunctionNode($element, ':', 'not', $element2);
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$this->assertEquals("h1[not()]", (string) $function->toXpath(), '->toXpath() returns the xpath representation of the node');
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*/
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}
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}
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