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<?php
namespace QueryPath\Tests;
require_once __DIR__ . '/../TestCase.php';
use \QueryPath\CSS\Selector,
\QueryPath\CSS\SimpleSelector,
\QueryPath\CSS\EventHandler;
class SelectorTest extends TestCase {
protected function parse($selector) {
$handler = new \QueryPath\CSS\Selector();
$parser = new \QueryPath\CSS\Parser($selector, $handler);
$parser->parse();
return $handler;
}
public function testElement() {
$selector = $this->parse('test')->toArray();
$this->assertEquals(1, count($selector));
$this->assertEquals('test', $selector[0]['0']->element);
}
public function testElementNS() {
$selector = $this->parse('foo|test')->toArray();
$this->assertEquals(1, count($selector));
$this->assertEquals('test', $selector[0]['0']->element);
$this->assertEquals('foo', $selector[0]['0']->ns);
}
public function testId() {
$selector = $this->parse('#test')->toArray();
$this->assertEquals(1, count($selector));
$this->assertEquals('test', $selector[0][0]->id);
}
public function testClasses() {
$selector = $this->parse('.test')->toArray();
$this->assertEquals(1, count($selector));
$this->assertEquals('test', $selector[0][0]->classes[0]);
$selector = $this->parse('.test.foo.bar')->toArray();
$this->assertEquals('test', $selector[0][0]->classes[0]);
$this->assertEquals('foo', $selector[0][0]->classes[1]);
$this->assertEquals('bar', $selector[0][0]->classes[2]);
}
public function testAttributes() {
$selector = $this->parse('foo[bar=baz]')->toArray();
$this->assertEquals(1, count($selector));
$attrs = $selector[0][0]->attributes;
$this->assertEquals(1, count($attrs));
$attr = $attrs[0];
$this->assertEquals('bar', $attr['name']);
$this->assertEquals(EventHandler::isExactly, $attr['op']);
$this->assertEquals('baz', $attr['value']);
$selector = $this->parse('foo[bar=baz][size=one]')->toArray();
$attrs = $selector[0][0]->attributes;
$this->assertEquals('one', $attrs[1]['value']);
}
public function testAttributesNS() {
$selector = $this->parse('[myns|foo=bar]')->toArray();
$attr = $selector[0][0]->attributes[0];
$this->assertEquals('myns', $attr['ns']);
$this->assertEquals('foo', $attr['name']);
}
public function testPseudoClasses() {
$selector = $this->parse('foo:first')->toArray();
$pseudo = $selector[0][0]->pseudoClasses;
$this->assertEquals(1, count($pseudo));
$this->assertEquals('first', $pseudo[0]['name']);
}
public function testPseudoElements() {
$selector = $this->parse('foo::bar')->toArray();
$pseudo = $selector[0][0]->pseudoElements;
$this->assertEquals(1, count($pseudo));
$this->assertEquals('bar', $pseudo[0]);
}
public function testCombinators() {
// This implies *>foo
$selector = $this->parse('>foo')->toArray();
$this->assertEquals(SimpleSelector::directDescendant, $selector[0][1]->combinator);
// This will be a selector with three simples:
// 'bar'
// 'foo '
// '*>'
$selector = $this->parse('>foo bar')->toArray();
$this->assertNull($selector[0][0]->combinator);
$this->assertEquals(SimpleSelector::anyDescendant, $selector[0][1]->combinator);
$this->assertEquals(SimpleSelector::directDescendant, $selector[0][2]->combinator);
}
public function testIterator() {
$selector = $this->parse('foo::bar');
$iterator = $selector->getIterator();
$this->assertInstanceOf('\Iterator', $iterator);
}
}
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