function BreadcrumbTest::testSetLinks

@covers ::setLinks

File

core/tests/Drupal/Tests/Core/Breadcrumb/BreadcrumbTest.php, line 19

Class

BreadcrumbTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Breadcrumb%21Breadcrumb.php/class/Breadcrumb/9" title="Used to return generated breadcrumbs with associated cacheability metadata." class="local">\Drupal\Core\Breadcrumb\Breadcrumb</a> @group Breadcrumb

Namespace

Code

public function testSetLinks() {
    $breadcrumb = new Breadcrumb();
    $breadcrumb->setLinks([
        new Link('Home', Url::fromRoute('<front>')),
    ]);
    $this->expectException(\LogicException::class);
    $this->expectExceptionMessage('Once breadcrumb links are set, only additional breadcrumb links can be added.');
    $breadcrumb->setLinks([
        new Link('None', Url::fromRoute('<none>')),
    ]);
}