/**
* @param string $fieldName
* @return FieldRef
*/
public function fieldRef($fieldName = null)
{
$field = new FieldRef();
if (null !== $fieldName) {
$field->attribute('name', $fieldName);
}
$this->append($field);
return end($this->children);
}
/**
* @covers \DCarbone\Camel\Node\AbstractNode::getAllowableParents
* @uses \DCarbone\Camel\Node\AbstractNode
* @uses \DCarbone\Camel\Node\FieldRef
* @depends testCanInitializeFieldRefNode
* @param \DCarbone\Camel\Node\FieldRef $fieldRef
*/
public function testHasCorrectAllowableParents(\DCarbone\Camel\Node\FieldRef $fieldRef)
{
$parents = $fieldRef->getAllowableParents();
$this->assertInternalType('array', $parents);
$this->assertCount(17, $parents);
$this->assertContains('BeginsWith', $parents);
$this->assertContains('Contains', $parents);
$this->assertContains('DateRangesOverlap', $parents);
$this->assertContains('Eq', $parents);
$this->assertContains('FieldRefs', $parents);
$this->assertContains('Geq', $parents);
$this->assertContains('GroupBy', $parents);
$this->assertContains('Gt', $parents);
$this->assertContains('In', $parents);
$this->assertContains('Includes', $parents);
$this->assertContains('IsNotNull', $parents);
$this->assertContains('IsNull', $parents);
$this->assertContains('Leq', $parents);
$this->assertContains('Lt', $parents);
$this->assertContains('Neq', $parents);
$this->assertContains('NotIncludes', $parents);
$this->assertContains('OrderBy', $parents);
}