public function CompilerJarFilterTest::testCompile

File

drupal/core/vendor/kriswallsmith/assetic/tests/Assetic/Test/Filter/GoogleClosure/CompilerJarFilterTest.php, line 22

Class

CompilerJarFilterTest

@group integration

Namespace

Code

public function testCompile() {
  if (!isset($_SERVER['CLOSURE_JAR'])) {
    $this
      ->markTestSkipped('There is no CLOSURE_JAR environment variable.');
  }
  $input = <<<EOF
(function() {
function unused(){}
function foo(bar)
{
    var foo = 'foo';

    return foo + bar;
}
alert(foo("bar"));
})();
EOF;
  $expected = <<<EOF
(function(){alert("foobar")})();

EOF;
  $asset = new StringAsset($input);
  $asset
    ->load();
  $filter = new CompilerJarFilter($_SERVER['CLOSURE_JAR']);
  $filter
    ->filterLoad($asset);
  $filter
    ->filterDump($asset);
  $this
    ->assertEquals($expected, $asset
    ->getContent());
  $input = <<<EOF
(function() {
    var int = 123;
    console.log(int);
})();
EOF;
  $expected = <<<EOF
(function(){console.log(123)})();

EOF;
  $asset = new StringAsset($input);
  $asset
    ->load();
  $filter
    ->setLanguage(CompilerJarFilter::LANGUAGE_ECMASCRIPT5);
  $filter
    ->filterLoad($asset);
  $filter
    ->filterDump($asset);
  $this
    ->assertEquals($expected, $asset
    ->getContent());
}