public function LibraryDiscoveryParserTest::testBuildByExtensionSimple in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryParserTest.php \Drupal\Tests\Core\Asset\LibraryDiscoveryParserTest::testBuildByExtensionSimple()
2. 10 core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryParserTest.php \Drupal\Tests\Core\Asset\LibraryDiscoveryParserTest::testBuildByExtensionSimple()

Tests that basic functionality works for getLibraryByName.

@covers ::buildByExtension

File

core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryParserTest.php, line 118

Contains \Drupal\Tests\Core\Asset\LibraryDiscoveryParserTest.

Class

LibraryDiscoveryParserTest

@coversDefaultClass \Drupal\Core\Asset\LibraryDiscoveryParser @group Asset

Namespace

Drupal\Tests\Core\Asset

Code

public function testBuildByExtensionSimple() {
  $this->moduleHandler
    ->expects($this
    ->atLeastOnce())
    ->method('moduleExists')
    ->with('example_module')
    ->will($this
    ->returnValue(TRUE));
  $path = __DIR__ . '/library_test_files';
  $path = substr($path, strlen($this->root) + 1);
  $this->extensionPathResolver
    ->expects($this
    ->atLeastOnce())
    ->method('getPath')
    ->with('module', 'example_module')
    ->willReturn($path);
  $libraries = $this->libraryDiscoveryParser
    ->buildByExtension('example_module');
  $library = $libraries['example'];
  $this
    ->assertCount(0, $library['js']);
  $this
    ->assertCount(2, $library['css']);
  $this
    ->assertCount(0, $library['dependencies']);
  $this
    ->assertEquals($path . '/css/example.css', $library['css'][0]['data']);

  // Ensures that VERSION is replaced by the current core version.
  $this
    ->assertEquals(\Drupal::VERSION, $library['version']);
}