public function testGetSparql()
{
$q1 = new Erfurt_Sparql_Query2(Erfurt_Sparql_Query2::typeAsk);
$this->assertEquals("ASK \nWHERE { \n} \n", $q1->getSparql());
$q2 = new Erfurt_Sparql_Query2(Erfurt_Sparql_Query2::typeDescribe);
$this->assertEquals("DESCRIBE * \nWHERE { \n} \n", $q2->getSparql());
$q3 = new Erfurt_Sparql_Query2(Erfurt_Sparql_Query2::typeSelect);
$this->assertEquals("SELECT * \nWHERE { \n} \n", $q3->getSparql());
$q4 = new Erfurt_Sparql_Query2(Erfurt_Sparql_Query2::typeConstruct);
$constrPure = "CONSTRUCT \n{ \n} \nWHERE { \n} \n";
$this->assertEquals($constrPure, $q4->getSparql());
$q4->setBase(new Erfurt_Sparql_Query2_IriRef('http://base.com'));
$this->assertEquals("BASE <http://base.com> \nCONSTRUCT \n{ \n} \nWHERE { \n} \n", $q4->getSparql());
$q4->removeBase();
$this->assertEquals($constrPure, $q4->getSparql());
$q3->setDistinct();
$this->assertEquals("SELECT DISTINCT * \nWHERE { \n} \n", $q3->getSparql());
$q3->setReduced();
$this->assertEquals("SELECT REDUCED * \nWHERE { \n} \n", $q3->getSparql());
}
