/**
* @covers \DCarbone\Camel\Hump\GroupBy::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\GroupBy
* @uses \DCarbone\Camel\Hump\AbstractSimpleHump
* @uses \DCarbone\Camel\Node\AbstractNode
* @uses \DCarbone\Camel\Node\FieldRef
* @depends testCanGetGroupByInstance
* @param \DCarbone\Camel\Hump\GroupBy $groupBy
*/
public function testCanAddFieldRefNode(\DCarbone\Camel\Hump\GroupBy $groupBy)
{
$fieldRef = $groupBy->fieldRef('My Great Field');
$this->assertInstanceOf('\\DCarbone\\Camel\\Node\\FieldRef', $fieldRef);
$nodeName = $fieldRef->nodeName();
$this->assertInternalType('string', $nodeName);
$this->assertEquals('FieldRef', $nodeName);
}
/**
* @param GroupBy $groupBy
* @return $this
*/
public function setGroupBy(GroupBy $groupBy)
{
$this->groupBy = $groupBy;
$this->groupBy->setCamel($this);
return $this;
}
