#NEWLINE# def test_allocate_specific_address_in_use_fails( self ) : #NEWLINE# #INDENT# ipam_subnet = self . _create_and_allocate_ipam_subnet ( 'fde3:abcd:4321:1::/64' , ip_version = 6 ) [ 0 ] #NEWLINE# addr_req = ipam_req . SpecificAddressRequest ( 'fde3:abcd:4321:1::33' ) #NEWLINE# ipam_subnet . allocate ( self ) #NEWLINE# self . assertRaises ( ipam_exc . IpAddressAlreadyAllocated , ipam_subnet . allocate , addr_req )