function LibraryDiscoveryParserTest::testJsWithPositiveWeight

Ensures that you cannot provide positive weights for JavaScript libraries.

@covers ::buildByExtension

File

core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryParserTest.php, line 318

Class

LibraryDiscoveryParserTest

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

Namespace

Code

public function testJsWithPositiveWeight() {
    $this->moduleHandler
        ->expects($this->atLeastOnce())
        ->method('moduleExists')
        ->with('js_positive_weight')
        ->will($this->returnValue(TRUE));
    $path = __DIR__ . '/library_test_files';
    $path = substr($path, strlen($this->root) + 1);
    $this->libraryDiscoveryParser
        ->setPaths('module', 'js_positive_weight', $path);
    $this->expectException(\UnexpectedValueException::class);
    $this->libraryDiscoveryParser
        ->buildByExtension('js_positive_weight');
}