/**
* @test
*/
public function setDataTypeProvidesFluentInterfaceAndReallySetsDataType()
{
$returnedArgument = $this->simpleValueArgument->setDataType('integer');
$this->assertSame($this->simpleValueArgument, $returnedArgument, 'The returned argument is not the original argument.');
$this->assertSame('integer', $this->simpleValueArgument->getDataType(), 'The got dataType is not the set dataType.');
}
