/**
* @covers ::safeJoin
*/
public function testSafeJoin()
{
$renderer = $this->prophesize(RendererInterface::class);
$renderer->render(['#markup' => '<strong>will be rendered</strong>', '#printed' => FALSE])->willReturn('<strong>will be rendered</strong>');
$renderer = $renderer->reveal();
$twig_extension = new TwigExtension($renderer);
$twig_environment = $this->prophesize(TwigEnvironment::class)->reveal();
// Simulate t().
$markup = $this->prophesize(TranslatableMarkup::class);
$markup->__toString()->willReturn('<em>will be markup</em>');
$markup = $markup->reveal();
$items = ['<em>will be escaped</em>', $markup, ['#markup' => '<strong>will be rendered</strong>']];
$result = $twig_extension->safeJoin($twig_environment, $items, '<br/>');
$this->assertEquals('<em>will be escaped</em><br/><em>will be markup</em><br/><strong>will be rendered</strong>', $result);
// Ensure safe_join Twig filter supports Traversable variables.
$items = new \ArrayObject(['<em>will be escaped</em>', $markup, ['#markup' => '<strong>will be rendered</strong>']]);
$result = $twig_extension->safeJoin($twig_environment, $items, ', ');
$this->assertEquals('<em>will be escaped</em>, <em>will be markup</em>, <strong>will be rendered</strong>', $result);
// Ensure safe_join Twig filter supports empty variables.
$items = NULL;
$result = $twig_extension->safeJoin($twig_environment, $items, '<br>');
$this->assertEmpty($result);
}
/**
* @covers ::safeJoin
*/
public function testSafeJoin() {
$renderer = $this->prophesize(RendererInterface::class);
$renderer->render(['#markup' => '<strong>will be rendered</strong>', '#printed' => FALSE])->willReturn('<strong>will be rendered</strong>');
$renderer = $renderer->reveal();
$twig_extension = new TwigExtension($renderer);
$twig_environment = $this->prophesize(TwigEnvironment::class)->reveal();
// Simulate t().
$string = '<em>will be markup</em>';
SafeMarkup::setMultiple([$string => ['html' => TRUE]]);
$items = [
'<em>will be escaped</em>',
$string,
['#markup' => '<strong>will be rendered</strong>']
];
$result = $twig_extension->safeJoin($twig_environment, $items, '<br/>');
$this->assertEquals('<em>will be escaped</em><br/><em>will be markup</em><br/><strong>will be rendered</strong>', $result);
}
