filterFile() public method

{@inheritDoc}
public filterFile ( $content, $file, SplFileInfo $fileInfo, $bundleUrl, $bundlePath )
$fileInfo SplFileInfo
 public function testFilterFileDoesNothing()
 {
     $filter = new ClosureCompilerServiceFilter();
     $value = "function js_1() {";
     $this->assertEquals($value, $filter->filterFile($value, '/js/js_1.js', new \SplFileInfo(__DIR__ . '/_files/js/js_1.js'), null, null));
 }