function LinkGeneratorTest::testGenerateButton

Tests the generate() method with the <button> route.

@covers ::generate

File

core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php, line 219

Class

LinkGeneratorTest

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

Namespace

Code

public function testGenerateButton() : void {
    $this->urlGenerator
        ->expects($this->never())
        ->method('generateFromRoute');
    $this->moduleHandler
        ->expects($this->exactly(2))
        ->method('alter')
        ->with('link', $this->isType('array'));
    $url = Url::fromRoute('<button>');
    $url->setUrlGenerator($this->urlGenerator);
    $result = $this->linkGenerator
        ->generate('Test', $url);
    $this->assertInstanceOf(GeneratedButton::class, $result);
    $this->assertSame('<button type="button">Test</button>', (string) $result);
    // Validate removal of hreflang attributes.
    $url = new Url('<button>', [], [
        'language' => new Language([
            'id' => 'de',
        ]),
    ]);
    $url->setUrlGenerator($this->urlGenerator);
    $result = $this->linkGenerator
        ->generate('Test With Language', $url);
    $this->assertSame('<button type="button">Test With Language</button>', (string) $result);
}