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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bundle\FrameworkBundle\Test;
use PHPUnit\Framework\Constraint\LogicalAnd;
use PHPUnit\Framework\Constraint\LogicalNot;
use Symfony\Component\DomCrawler\Crawler;
use Symfony\Component\DomCrawler\Test\Constraint as DomCrawlerConstraint;
/**
* Ideas borrowed from Laravel Dusk's assertions.
*
* @see https://laravel.com/docs/5.7/dusk#available-assertions
*/
trait DomCrawlerAssertionsTrait
{
public static function assertSelectorExists(string $selector, string $message = ''): void
{
self::assertThat(self::getCrawler(), new DomCrawlerConstraint\CrawlerSelectorExists($selector), $message);
}
public static function assertSelectorNotExists(string $selector, string $message = ''): void
{
self::assertThat(self::getCrawler(), new LogicalNot(new DomCrawlerConstraint\CrawlerSelectorExists($selector)), $message);
}
public static function assertSelectorTextContains(string $selector, string $text, string $message = ''): void
{
self::assertThat(self::getCrawler(), LogicalAnd::fromConstraints(
new DomCrawlerConstraint\CrawlerSelectorExists($selector),
new DomCrawlerConstraint\CrawlerSelectorTextContains($selector, $text)
), $message);
}
public static function assertSelectorTextSame(string $selector, string $text, string $message = ''): void
{
self::assertThat(self::getCrawler(), LogicalAnd::fromConstraints(
new DomCrawlerConstraint\CrawlerSelectorExists($selector),
new DomCrawlerConstraint\CrawlerSelectorTextSame($selector, $text)
), $message);
}
public static function assertSelectorTextNotContains(string $selector, string $text, string $message = ''): void
{
self::assertThat(self::getCrawler(), LogicalAnd::fromConstraints(
new DomCrawlerConstraint\CrawlerSelectorExists($selector),
new LogicalNot(new DomCrawlerConstraint\CrawlerSelectorTextContains($selector, $text))
), $message);
}
public static function assertPageTitleSame(string $expectedTitle, string $message = ''): void
{
self::assertSelectorTextSame('title', $expectedTitle, $message);
}
public static function assertPageTitleContains(string $expectedTitle, string $message = ''): void
{
self::assertSelectorTextContains('title', $expectedTitle, $message);
}
public static function assertInputValueSame(string $fieldName, string $expectedValue, string $message = ''): void
{
self::assertThat(self::getCrawler(), LogicalAnd::fromConstraints(
new DomCrawlerConstraint\CrawlerSelectorExists("input[name=\"$fieldName\"]"),
new DomCrawlerConstraint\CrawlerSelectorAttributeValueSame("input[name=\"$fieldName\"]", 'value', $expectedValue)
), $message);
}
public static function assertInputValueNotSame(string $fieldName, string $expectedValue, string $message = ''): void
{
self::assertThat(self::getCrawler(), LogicalAnd::fromConstraints(
new DomCrawlerConstraint\CrawlerSelectorExists("input[name=\"$fieldName\"]"),
new LogicalNot(new DomCrawlerConstraint\CrawlerSelectorAttributeValueSame("input[name=\"$fieldName\"]", 'value', $expectedValue))
), $message);
}
private static function getCrawler(): Crawler
{
if (!$crawler = self::getClient()->getCrawler()) {
static::fail('A client must have a crawler to make assertions. Did you forget to make an HTTP request?');
}
return $crawler;
}
}
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