function UrlTest::testExternalUrls

Tests external URL handling.

File

core/modules/system/tests/src/Kernel/Common/UrlTest.php, line 259

Class

UrlTest

Tests the Url object.

Namespace

Code

public function testExternalUrls() : void {
    $test_url = 'https://www.drupal.org/';
    // Verify external URL can contain a fragment.
    $url = $test_url . '#drupal';
    $result = Url::fromUri($url)->toString();
    $this->assertEquals($url, $result, 'External URL with fragment works without a fragment in $options.');
    // Verify fragment can be overridden in an external URL.
    $url = $test_url . '#drupal';
    $fragment = $this->randomMachineName(10);
    $result = Url::fromUri($url, [
        'fragment' => $fragment,
    ])->toString();
    $this->assertEquals($test_url . '#' . $fragment, $result, 'External URL fragment is overridden with a custom fragment in $options.');
    // Verify external URL can contain a query string.
    $url = $test_url . '?drupal=awesome';
    $result = Url::fromUri($url)->toString();
    $this->assertEquals($url, $result);
    // Verify external URL can contain a query string with an integer key.
    $url = $test_url . '?120=1';
    $result = Url::fromUri($url)->toString();
    $this->assertEquals($url, $result);
    // Verify external URL can be extended with a query string.
    $url = $test_url;
    $query = [
        'awesome' => 'drupal',
    ];
    $result = Url::fromUri($url, [
        'query' => $query,
    ])->toString();
    $this->assertSame('https://www.drupal.org/?awesome=drupal', $result);
    // Verify query string can be extended in an external URL.
    $url = $test_url . '?drupal=awesome';
    $query = [
        'awesome' => 'drupal',
    ];
    $result = Url::fromUri($url, [
        'query' => $query,
    ])->toString();
    $this->assertEquals('https://www.drupal.org/?drupal=awesome&awesome=drupal', $result);
}