LinkTest.php

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<?php

declare(strict_types=1);

require_once(__DIR__ . "/../../../../../../vendor/composer/vendor/autoload.php");
require_once(__DIR__ . "/../../Base.php");

use ILIAS\UI\Implementation\Component as I;
use ILIAS\Data\LanguageTag;
use ILIAS\UI\Component\Link\Relationship;

class LinkTest extends ILIAS_UI_TestBase
{
    public function getLinkFactory(): I\Link\Factory
    {
        return new I\Link\Factory();
    }

    public function testImplementsFactoryInterface(): void
    {
        $f = $this->getLinkFactory();

        $this->assertInstanceOf("ILIAS\\UI\\Component\\Link\\Factory", $f);
        $this->assertInstanceOf(
            "ILIAS\\UI\\Component\\Link\\Standard",
            $f->standard("label", "http://www.ilias.de")
        );
    }

    public function testGetLabel(): void
    {
        $f = $this->getLinkFactory();
        $c = $f->standard("label", "http://www.ilias.de");

        $this->assertEquals("label", $c->getLabel());
    }

    public function testGetAction(): void
    {
        $f = $this->getLinkFactory();
        $c = $f->standard("label", "http://www.ilias.de");

        $this->assertEquals("http://www.ilias.de", $c->getAction());
    }

    public function testRenderLink(): void
    {
        $f = $this->getLinkFactory();
        $r = $this->getDefaultRenderer();

        $c = $f->standard("label", "http://www.ilias.de");

        $html = $r->render($c);

        $expected_html =
            '<a href="http://www.ilias.de">label</a>';

        $this->assertHTMLEquals($expected_html, $html);
    }

    public function testRenderWithNewViewport(): void
    {
        $f = $this->getLinkFactory();
        $r = $this->getDefaultRenderer();

        $c = $f->standard("label", "http://www.ilias.de")->withOpenInNewViewport(true);

        $html = $r->render($c);

        $expected_html =
            '<a href="http://www.ilias.de" target="_blank" rel="noopener">label</a>';

        $this->assertHTMLEquals($expected_html, $html);
    }

    public function testRenderWithLanguage(): void
    {
        $language = $this->getMockBuilder(LanguageTag::class)->getMock();
        $language->method('__toString')->willReturn('en');
        $reference = $this->getMockBuilder(LanguageTag::class)->getMock();
        $reference->method('__toString')->willReturn('fr');

        $f = $this->getLinkFactory();
        $r = $this->getDefaultRenderer();

        $c = $f->standard("label", "http://www.ilias.de")
            ->withContentLanguage($language)
            ->withLanguageOfReferencedContent($reference);

        $html = $r->render($c);

        $expected_html =
            '<a lang="en" hreflang="fr" href="http://www.ilias.de">label</a>';

        $this->assertHTMLEquals($expected_html, $html);
    }

    public function testRenderWithHelpTopic(): void
    {
        $f = $this->getLinkFactory();
        $r = $this->getDefaultRenderer();
        $c = $f->standard("label", "http://www.ilias.de")
            ->withHelpTopics(new \ILIAS\UI\Help\Topic("a"));

        $html = $r->render($c);

        $expected_html = ''
            . '<div class="c-tooltip__container">'
            . '<a href="http://www.ilias.de" id="id_2" aria-describedby="id_1">label</a>'
            . '<div id="id_1" role="tooltip" class="c-tooltip c-tooltip--hidden"><p>tooltip: a</p></div>'
            . '</div>';

        $this->assertHTMLEquals($expected_html, $html);
    }

    public function testRenderWithRelationships(): void
    {
        $f = $this->getLinkFactory();
        $r = $this->getDefaultRenderer();
        $c = $f->standard("label", "http://www.ilias.de")
               ->withAdditionalRelationshipToReferencedResource(Relationship::LICENSE)
               ->withAdditionalRelationshipToReferencedResource(Relationship::NOOPENER);

        $expected_html =
            '<a href="http://www.ilias.de" rel="license noopener">label</a>';

        $html = $r->render($c);
        $this->assertHTMLEquals($expected_html, $html);
    }

    public function testRenderWithDuplicateRelationship(): void
    {
        $f = $this->getLinkFactory();
        $r = $this->getDefaultRenderer();
        $c = $f->standard("label", "http://www.ilias.de")
               ->withAdditionalRelationshipToReferencedResource(Relationship::LICENSE)
               ->withAdditionalRelationshipToReferencedResource(Relationship::NOOPENER)
               ->withAdditionalRelationshipToReferencedResource(Relationship::LICENSE);

        $expected_html =
            '<a href="http://www.ilias.de" rel="license noopener">label</a>';

        $html = $r->render($c);
        $this->assertHTMLEquals($expected_html, $html);
    }

    public function testLinkRenderWithDisabled(): void
    {
        $f = $this->getLinkFactory();
        $r = $this->getDefaultRenderer();
        $c = $f->standard("label", "http://www.ilias.de")
            ->withDisabled(true);

        $expected_html = '<a aria-disabled="true">label</a>';
        $this->assertHTMLEquals($expected_html, $r->render($c));
    }
}