public function testGetCustomFieldAttributesNotUsedInOtherDependencyAttributes()
{
$adapter = new DropDownDependencyToMappingLayoutAdapter('TestDropDownDependencyModel', null, 4);
$attributeNames = $adapter->getCustomFieldAttributesNotUsedInOtherDependencyAttributes();
$availableAttributes = array('something1' => 'Something 1', 'something2' => 'Something 2', 'something3' => 'Something 3', 'something4' => 'Something 4');
$this->assertEquals($availableAttributes, $attributeNames);
//Now save a drop down dependency. This means it will use up one of the attribute names.
$metadata = new DropDownDependencyDerivedAttributeMetadata();
$metadata->setScenario('nonAutoBuild');
$metadata->name = 'someName';
$metadata->modelClassName = 'TestDropDownDependencyModel';
$mappingData = array(array('attributeName' => 'something1'));
$metadata->serializedMetadata = serialize(array('stuff', 1, 'attributeLabels' => array(), 'mappingData' => $mappingData));
$this->assertTrue($metadata->save());
//Now requery and see that something1 is not available.
$adapter = new DropDownDependencyToMappingLayoutAdapter('TestDropDownDependencyModel', null, 4);
$attributeNames = $adapter->getCustomFieldAttributesNotUsedInOtherDependencyAttributes();
$availableAttributes = array('something2' => 'Something 2', 'something3' => 'Something 3', 'something4' => 'Something 4');
$this->assertEquals($availableAttributes, $attributeNames);
}
