function SvgSpriteExtractorTest::testDiscoverIconsSvgSpriteInvalid

Test the SvgSpriteExtractor::discoverIcons() method with invalid svg.

File

core/tests/Drupal/Tests/Core/Theme/Icon/Plugin/SvgSpriteExtractorTest.php, line 180

Class

SvgSpriteExtractorTest

@coversDefaultClass \Drupal\Core\Theme\Plugin\IconExtractor\SvgSpriteExtractor

Namespace

Code

public function testDiscoverIconsSvgSpriteInvalid() : void {
    $icon = [
        'icon_id' => 'foo',
        'source' => '/path/source/foo.svg',
    ];
    $this->iconFinder
        ->method('getFilesFromSources')
        ->willReturn($icon);
    $this->iconFinder
        ->method('getFileContents')
        ->willReturn('Not valid svg');
    $icons = $this->svgSpriteExtractorPlugin
        ->discoverIcons();
    $this->assertEmpty($icons);
    foreach (libxml_get_errors() as $error) {
        $this->assertSame("Start tag expected, '<' not found", trim($error->message));
    }
}