function RendererTest::testRenderBasic

@covers ::render @covers ::doRender

@dataProvider providerTestRenderBasic

File

core/tests/Drupal/Tests/Core/Render/RendererTest.php, line 44

Class

RendererTest

@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 testRenderBasic($build, $expected, callable $setup_code = NULL) {
    if (isset($setup_code)) {
        $setup_code = $setup_code->bindTo($this);
        $setup_code();
    }
    if (isset($build['#markup'])) {
        $this->assertNotInstanceOf(MarkupInterface::class, $build['#markup']);
    }
    $render_output = $this->renderer
        ->renderRoot($build);
    $this->assertSame($expected, (string) $render_output);
    if ($render_output !== '') {
        $this->assertInstanceOf(MarkupInterface::class, $render_output);
        $this->assertInstanceOf(MarkupInterface::class, $build['#markup']);
    }
}