public function testFilterOperationInWiringContext()
{
$context = new WiringFilterContext();
$context->setData('IN1', 'testing');
$context->setData('IN2', 'Testing');
$stream1Before = $context->getStream('IN1');
$stream2Before = $context->getStream('IN2');
$filter = new FixtureFilter($context, array("suffix" => "123"));
$filter->process();
$this->assertEquals('testing', $context->getData('IN1'));
$this->assertEquals('testing', $context->getStream('IN1')->getData());
$this->assertEquals('Testing_testing', $context->getData('IN2'));
$this->assertEquals('Testing_testing', $context->getStream('IN2')->getData());
$this->assertEquals('testing_Testing_123', $context->getData('OUT'));
$this->assertEquals('testing_Testing_123', $context->getStream('OUT')->getData());
$this->assertSame($stream1Before, $context->getStream('IN1'));
$this->assertSame($stream2Before, $context->getStream('IN2'));
// even though data changed, the stream is same
}
public function testWiringContextReturnsEmptyStreamWhenUnregistered()
{
$context = new WiringFilterContext();
$this->assertNull($context->getData(TEST));
$this->assertNotNull($context->getStream("TEST2"));
$this->assertNull($context->getStream("TEST3")->getData());
}