The R Project SVN R

### Regression tests for which the printed output is the issue

## PR 715 (Printing list elements w/attributes)
##
l <- list(a=10)
attr(l$a, "xx") <- 23
l
## Comments:
## should print as
# $a:
# [1] 10
# attr($a, "xx"):
# [1] 23

## On the other hand
m <- matrix(c(1, 2, 3, 0, 10, NA), 3, 2)
na.omit(m)
## should print as
#      [,1] [,2]
# [1,]    1    0
# [2,]    2   10
# attr(,"na.action")
# [1] 3
# attr(,"na.action")attr(,"class")
# [1] "omit"

## and
x <- 1
attr(x, "foo") <- list(a="a")
x
## should print as
# [1] 1
# attr(,"foo")
# attr(,"foo")$a
# [1] "a"


## PR 746 (printing of lists)
##
test.list <- list(A = list(formula=Y~X, subset=TRUE),
                  B = list(formula=Y~X, subset=TRUE))

test.list
## Comments:
## should print as
# $A
# $A$formula
# Y ~ X
#
# $A$subset
# [1] TRUE
#
#
# $B
# $B$formula
# Y ~ X
#
# $B$subset
# [1] TRUE