function LinkGeneratorTest::testGenerateBubbleableMetadata

Tests the LinkGenerator's support for collecting bubbleable metadata.

See also

\Drupal\Core\Utility\LinkGenerator::generate()

\Drupal\Core\Utility\LinkGenerator::generateFromLink()

File

core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php, line 552

Class

LinkGeneratorTest

@coversDefaultClass \Drupal\Core\Utility\LinkGenerator @group Utility

Namespace

Code

public function testGenerateBubbleableMetadata() {
    $options = [
        'query' => [],
        'language' => NULL,
        'set_active_class' => FALSE,
        'absolute' => FALSE,
    ];
    $this->urlGenerator
        ->expects($this->any())
        ->method('generateFromRoute')
        ->willReturnMap([
        [
            'test_route_1',
            [],
            $options,
            TRUE,
            (new GeneratedUrl())->setGeneratedUrl('/test-route-1'),
        ],
    ]);
    $url = new Url('test_route_1');
    $url->setUrlGenerator($this->urlGenerator);
    $expected_link_markup = '<a href="/test-route-1">Test</a>';
    // Test ::generate().
    $this->assertSame($expected_link_markup, (string) $this->linkGenerator
        ->generate('Test', $url));
    $generated_link = $this->linkGenerator
        ->generate('Test', $url);
    $this->assertSame($expected_link_markup, (string) $generated_link->getGeneratedLink());
    $this->assertInstanceOf('\\Drupal\\Core\\Render\\BubbleableMetadata', $generated_link);
    // Test ::generateFromLink().
    $link = new Link('Test', $url);
    $this->assertSame($expected_link_markup, (string) $this->linkGenerator
        ->generateFromLink($link));
    $generated_link = $this->linkGenerator
        ->generateFromLink($link);
    $this->assertSame($expected_link_markup, (string) $generated_link->getGeneratedLink());
    $this->assertInstanceOf('\\Drupal\\Core\\Render\\BubbleableMetadata', $generated_link);
}