/**
* @covers \DCarbone\Camel\Hump\OrderBy::fieldRef
* @covers \DCarbone\Camel\Hump\AbstractSimpleHump::append
* @covers \DCarbone\Camel\Node\FieldRef::__construct
* @covers \DCarbone\Camel\Node\FieldRef::nodeName
* @covers \DCarbone\Camel\Node\AbstractNode::setParent
* @covers \DCarbone\Camel\Node\AbstractNode::getAllowableParents
* @covers \DCarbone\Camel\Node\AbstractNode::attribute
* @uses \DCarbone\Camel\Hump\OrderBy
* @uses \DCarbone\Camel\Hump\AbstractSimpleHump
* @uses \DCarbone\Camel\Node\AbstractNode
* @uses \DCarbone\Camel\Node\FieldRef
* @depends testCanGetOrderByInstance
* @param \DCarbone\Camel\Hump\OrderBy $orderBy
*/
public function testCanAddFieldRefNode(\DCarbone\Camel\Hump\OrderBy $orderBy)
{
$fieldRef = $orderBy->fieldRef('My Great Field');
$this->assertInstanceOf('\\DCarbone\\Camel\\Node\\FieldRef', $fieldRef);
$nodeName = $fieldRef->nodeName();
$this->assertInternalType('string', $nodeName);
$this->assertEquals('FieldRef', $nodeName);
}
/**
* @param OrderBy $orderBy
* @return $this
*/
public function setOrderBy(OrderBy $orderBy)
{
$this->orderBy = $orderBy;
$this->orderBy->setCamel($this);
return $this;
}