Nothing
## ---- message=FALSE, echo=FALSE-----------------------------------------------
library(unittest)
## -----------------------------------------------------------------------------
biggest <- function(x,y) {max(c(x,y))}
## ---- eval = FALSE------------------------------------------------------------
# #!/usr/bin/Rscript --vanilla
#
# library(mypackage)
# library(unittest, quietly = TRUE)
# if (!interactive()) options(warn=2, error = function() { sink(stderr()) ; traceback(3) ; q(status = 1) })
#
# ok(ut_cmp_equal( biggest(3,4), 4), "two numbers")
# ok(ut_cmp_equal( biggest(c(5,3),c(3,4)), 5), "two vectors")
## ---- eval = FALSE------------------------------------------------------------
# var <- 4
#
# local({
# ok(ut_cmp_equal(internal_function(3), 3))
# ok(ut_cmp_equal(internal_function(var), 4))
#
# # NB: Regular assignment (<-) won't work here,
# # but using <<- to refer to variables outside local() will
# var <<- 5
# ok(ut_cmp_equal(internal_function(var), 5))
# }, asNamespace('mypackage'))
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