function RendererBubblingTest::testContextBubblingEdgeCases

Tests cache context bubbling in edge cases, because it affects the CID.

::testBubblingWithPrerender() already tests the common case.

@dataProvider providerTestContextBubblingEdgeCases

File

core/tests/Drupal/Tests/Core/Render/RendererBubblingTest.php, line 137

Class

RendererBubblingTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Render%21Renderer.php/class/Renderer/9" title="Turns a render array into an HTML string." class="local">\Drupal\Core\Render\Renderer</a> @group Render

Namespace

Code

public function testContextBubblingEdgeCases(array $element, array $expected_top_level_contexts, array $expected_cache_items) {
    $this->setUpRequest();
    $this->setupMemoryCache();
    $this->cacheContextsManager
        ->expects($this->any())
        ->method('convertTokensToKeys')
        ->willReturnArgument(0);
    $this->renderer
        ->renderRoot($element);
    $this->assertEqualsCanonicalizing($expected_top_level_contexts, $element['#cache']['contexts'], 'Expected cache contexts found.');
    foreach ($expected_cache_items as $cid => $expected_cache_item) {
        $this->assertRenderCacheItem($cid, $expected_cache_item);
    }
}