def display_file_modified_both():

	diffmodel = EditReportingFakeDiffModel()
	diffmodel.has_edit[ directions.LEFT ] = True
	diffmodel.has_edit[ directions.RIGHT ] = True

	view = NCursesView( diffmodel )
	view.win_width = 60
	view.win_height = 5
	view.filename_left = "filename_left.txt"
	view.filename_right = "filename_right.txt"

	actions = []
	(window, header, status ) = view.show( actions )

	assert_strings_equal( header,
		"[ni]*filename_left.txt             *filename_right.txt          \n" )