installConfig(['system']);
\Drupal::service('router.builder')->rebuild();
}
/**
* Asserts that an array of elements is rendered properly.
*
* @param array $elements
* The render element array to test.
* @param string $expected_html
* The expected markup.
* @param string $message
* Assertion message.
*/
protected function assertElements(array $elements, $expected_html, $message) {
$actual_html = (string) \Drupal::service('renderer')->renderRoot($elements);
$out = '
';
$out .= '' . Html::escape($expected_html) . ' | ';
$out .= '' . Html::escape($actual_html) . ' | ';
$out .= '
';
$this->verbose($out);
$this->assertIdentical($actual_html, $expected_html, Html::escape($message));
}
/**
* Tests system #type 'container'.
*/
public function testContainer() {
// Basic container with no attributes.
$this->assertElements([
'#type' => 'container',
'#markup' => 'foo',
], "foo
\n", "#type 'container' with no HTML attributes");
// Container with a class.
$this->assertElements([
'#type' => 'container',
'#markup' => 'foo',
'#attributes' => [
'class' => ['bar'],
],
], 'foo
' . "\n", "#type 'container' with a class HTML attribute");
// Container with children.
$this->assertElements([
'#type' => 'container',
'child' => [
'#markup' => 'foo',
],
], "foo
\n", "#type 'container' with child elements");
}
/**
* Tests system #type 'html_tag'.
*/
public function testHtmlTag() {
// Test void element.
$this->assertElements([
'#type' => 'html_tag',
'#tag' => 'meta',
'#value' => 'ignored',
'#attributes' => [
'name' => 'description',
'content' => 'Drupal test',
],
], '' . "\n", "#type 'html_tag', void element renders properly");
// Test non-void element.
$this->assertElements([
'#type' => 'html_tag',
'#tag' => 'section',
'#value' => 'value',
'#attributes' => [
'class' => ['unicorns'],
],
], '' . "\n", "#type 'html_tag', non-void element renders properly");
// Test empty void element tag.
$this->assertElements([
'#type' => 'html_tag',
'#tag' => 'link',
], "\n", "#type 'html_tag' empty void element renders properly");
// Test empty non-void element tag.
$this->assertElements([
'#type' => 'html_tag',
'#tag' => 'section',
], "\n", "#type 'html_tag' empty non-void element renders properly");
}
/**
* Tests system #type 'more_link'.
*/
public function testMoreLink() {
$elements = [
[
'name' => "#type 'more_link' anchor tag generation without extra classes",
'value' => [
'#type' => 'more_link',
'#url' => Url::fromUri('https://www.drupal.org'),
],
'expected' => '//div[@class="more-link"]/a[@href="https://www.drupal.org" and text()="More"]',
],
[
'name' => "#type 'more_link' anchor tag generation with different link text",
'value' => [
'#type' => 'more_link',
'#url' => Url::fromUri('https://www.drupal.org'),
'#title' => 'More Titles',
],
'expected' => '//div[@class="more-link"]/a[@href="https://www.drupal.org" and text()="More Titles"]',
],
[
'name' => "#type 'more_link' anchor tag generation with attributes on wrapper",
'value' => [
'#type' => 'more_link',
'#url' => Url::fromUri('https://www.drupal.org'),
'#theme_wrappers' => [
'container' => [
'#attributes' => [
'title' => 'description',
'class' => ['more-link', 'drupal', 'test'],
],
],
],
],
'expected' => '//div[@title="description" and contains(@class, "more-link") and contains(@class, "drupal") and contains(@class, "test")]/a[@href="https://www.drupal.org" and text()="More"]',
],
[
'name' => "#type 'more_link' anchor tag with a relative path",
'value' => [
'#type' => 'more_link',
'#url' => Url::fromRoute('router_test.1'),
],
'expected' => '//div[@class="more-link"]/a[@href="' . Url::fromRoute('router_test.1')->toString() . '" and text()="More"]',
],
[
'name' => "#type 'more_link' anchor tag with a route",
'value' => [
'#type' => 'more_link',
'#url' => Url::fromRoute('router_test.1'),
],
'expected' => '//div[@class="more-link"]/a[@href="' . \Drupal::urlGenerator()->generate('router_test.1') . '" and text()="More"]',
],
[
'name' => "#type 'more_link' anchor tag with an absolute path",
'value' => [
'#type' => 'more_link',
'#url' => Url::fromRoute('system.admin_content'),
'#options' => ['absolute' => TRUE],
],
'expected' => '//div[@class="more-link"]/a[@href="' . Url::fromRoute('system.admin_content')->setAbsolute()->toString() . '" and text()="More"]',
],
[
'name' => "#type 'more_link' anchor tag to the front page",
'value' => [
'#type' => 'more_link',
'#url' => Url::fromRoute(''),
],
'expected' => '//div[@class="more-link"]/a[@href="' . Url::fromRoute('')->toString() . '" and text()="More"]',
],
];
foreach ($elements as $element) {
$xml = new \SimpleXMLElement(\Drupal::service('renderer')->renderRoot($element['value']));
$result = $xml->xpath($element['expected']);
$this->assertTrue($result, '"' . $element['name'] . '" input rendered correctly by drupal_render().');
}
}
/**
* Tests system #type 'system_compact_link'.
*/
public function testSystemCompactLink() {
$elements = [
[
'name' => "#type 'system_compact_link' when admin compact mode is off",
'value' => [
'#type' => 'system_compact_link',
],
'expected' => '//div[@class="compact-link"]/a[contains(@href, "admin/compact/on?") and text()="Hide descriptions"]',
],
[
'name' => "#type 'system_compact_link' when adding extra attributes",
'value' => [
'#type' => 'system_compact_link',
'#attributes' => [
'class' => ['kittens-rule'],
],
],
'expected' => '//div[@class="compact-link"]/a[contains(@href, "admin/compact/on?") and @class="kittens-rule" and text()="Hide descriptions"]',
],
];
foreach ($elements as $element) {
$xml = new \SimpleXMLElement(\Drupal::service('renderer')->renderRoot($element['value']));
$result = $xml->xpath($element['expected']);
$this->assertTrue($result, '"' . $element['name'] . '" is rendered correctly by drupal_render().');
}
// Set admin compact mode on for additional tests.
\Drupal::request()->cookies->set('Drupal_visitor_admin_compact_mode', TRUE);
$element = [
'name' => "#type 'system_compact_link' when admin compact mode is on",
'value' => [
'#type' => 'system_compact_link',
],
'expected' => '//div[@class="compact-link"]/a[contains(@href, "admin/compact?") and text()="Show descriptions"]',
];
$xml = new \SimpleXMLElement(\Drupal::service('renderer')->renderRoot($element['value']));
$result = $xml->xpath($element['expected']);
$this->assertTrue($result, '"' . $element['name'] . '" is rendered correctly by drupal_render().');
}
}