public function testDumper()
{
$nb = 0;
$filter = new CallablesFilter(null, function ($asset) use(&$nb) {
$nb++;
});
$filter->filterDump($this->getMock('Assetic\\Asset\\AssetInterface'));
$this->assertEquals(1, $nb, '->filterDump() calls the loader callable');
}
public function testDependencyExtractor()
{
$nb = 0;
$self = $this;
$assetFactoryMock = $this->getMockBuilder('Assetic\\Factory\\AssetFactory')->disableOriginalConstructor()->getMock();
$result = array(new StringAsset("test"));
$filter = new CallablesFilter(null, null, function (AssetFactory $factory, $content, $loadPath) use(&$nb, $assetFactoryMock, $self, $result) {
$self->assertSame($factory, $assetFactoryMock, '-> the asset factory is passed to the callable');
$self->assertEquals('content', $content, '-> the content is passed to the callable');
$self->assertEquals('loadPath', $loadPath, '-> the load path is passed to the callable');
$nb++;
return $result;
});
$r = $filter->getChildren($assetFactoryMock, 'content', 'loadPath');
$this->assertEquals($result, $r, "->getChildren() returns the callable's result");
$this->assertEquals(1, $nb, '->getChildren() calls the extractor callable');
$filter = new CallablesFilter();
$this->assertEquals(array(), $filter->getChildren($assetFactoryMock, 'ignored', 'ignored'), '-> without an extractor callable, the filter just returns an empty array (of assets)');
}