public function testEchoOutputFunction()
{
$collector = new Nife_Collector();
$echoer = Nife_Util::getEchoFunction();
$blob = new Nife_FooBarBazBlob();
$this->assertTrue(Nife_Util::isEchoFunction($echoer));
$this->assertFalse(Nife_Util::isEchoFunction($collector));
$blob->writeTo($collector);
$this->assertEquals("FooBarBaz", (string) $collector);
ob_start();
$blob->writeTo($echoer);
$echoed = ob_get_contents();
ob_end_clean();
$this->assertEquals("FooBarBaz", $echoed);
}
public static function emit($thing, $indent = "", $indentDelta = "\t")
{
$emitter = new EarthIT_PAXML_PAXMLEmitter();
$emitter->emit($thing, $indent, $indentDelta, Nife_Util::getEchoFunction());
}
public function testEchoOutputBlob()
{
ob_start();
$this->blob->writeTo(Nife_Util::getEchoFunction());
$this->assertEquals("Some stuff\n", ob_get_clean());
}
