#NEWLINE# def it_can_execute_a_diff_pkg_command( self , Package_ , DiffPresenter_ , package_ , package_2_ , item_diff_ , rels_diffs_ , xml_part_diffs_ , OpcView_ ) : #NEWLINE# #INDENT# OpcController ( ) . diff_pkg ( PKG_PATH , PKG_2_PATH ) #NEWLINE# expected_Package_read_calls = [ call ( PKG_PATH ) , call ( PKG_2_PATH ) ] #NEWLINE# Package_ . read . assert_has_calls ( expected_Package_read_calls ) #NEWLINE# DiffPresenter_ . named_item_diff . assert_called_once_with ( package_ , package_2_ , URI_CONTENT_TYPES ) #NEWLINE# DiffPresenter_ . rels_diffs . assert_called_once_with ( package_ , package_2_ ) #NEWLINE# DiffPresenter_ . xml_part_diffs . assert_called_once_with ( package_ , package_2_ ) #NEWLINE# OpcView_ . package_diff . assert_called_once_with ( item_diff_ , rels_diffs_ , xml_part_diffs_ )