/**
* @expectedException \Magento\Framework\Exception\StateException
* @expectedExceptionMessage System attribute can not be deleted
*/
public function testDeleteSystemAttribute()
{
$entityCode = \Magento\Catalog\Model\Product::ENTITY;
$methods = array('__wakeup', 'setAttributeSetId', 'loadEntityAttributeIdBySet', 'getEntityAttributeId', 'deleteEntity', 'getId', 'getIsUserDefined');
$this->entityTypeConfigMock->expects($this->once())->method('getEntityType')->will($this->returnSelf());
$this->entityTypeConfigMock->expects($this->once())->method('getEntityTypeCode')->will($this->returnValue($entityCode));
$objectMock = $this->getMock('\\Magento\\Framework\\Object', array(), array(), '', false);
$objectMock->expects($this->any())->method('getId')->will($this->returnValue(1));
$this->attributeSetMock->expects($this->once())->method('load')->with(1)->will($this->returnValue($objectMock));
$attributeMock = $this->getMock('Magento\\Eav\\Model\\Entity\\Attribute\\AbstractAttribute', $methods, array(), '', false);
$this->attributeMock->expects($this->once())->method('load')->with(10)->will($this->returnValue($attributeMock));
$attributeMock->expects($this->any())->method('getId')->will($this->returnValue(2));
$attributeMock->expects($this->once())->method('setAttributeSetId')->with(1)->will($this->returnSelf());
$attributeMock->expects($this->once())->method('loadEntityAttributeIdBySet')->will($this->returnSelf());
$attributeMock->expects($this->once())->method('getEntityAttributeId')->will($this->returnValue(10));
$attributeMock->expects($this->once())->method('getIsUserDefined')->will($this->returnValue(false));
$attributeMock->expects($this->never())->method('deleteEntity');
$this->service->deleteAttribute(1, 10);
}
