public function testSupports() {
$loader = new PhpFileLoader($this
->getMock('Symfony\\Component\\Config\\FileLocator'));
$this
->assertTrue($loader
->supports('foo.php'), '->supports() returns true if the resource is loadable');
$this
->assertFalse($loader
->supports('foo.foo'), '->supports() returns true if the resource is loadable');
$this
->assertTrue($loader
->supports('foo.php', 'php'), '->supports() checks the resource type if specified');
$this
->assertFalse($loader
->supports('foo.php', 'foo'), '->supports() checks the resource type if specified');
}