| setClass("A") |
| setClass("B", contains = c("array", "A")) |
| a = array(1:12, c(2,3,4)) |
| bb = new("B", a) |
| a2 = array(8:1, rep(2,3)) |
| stopifnot(identical(initialize(bb, a2), new("B",a2))) |
| |
| withDots <- function(x, ...) names(list(...)) |
| |
| setGeneric("withDots") |
| |
| setClass("C", representation(x="numeric", y="character")) |
| |
| setMethod("withDots", "C", function(x, ...) |
| callNextMethod() |
| ) |
| stopifnot(identical(withDots(1, a=1, b=2), withDots(new("C"), a=1, b=2))) |
| removeClass("C"); removeClass("B"); removeClass("A") |
| removeGeneric("withDots") |
| rm(a, bb, a2) |
