R Under development (unstable) (2024-09-15 r87152 ucrt) -- "Unsuffered Consequences"
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> library(pedbp)
> 
> # the data should be lazy loaded so this will fail if that assumtion isn't valid
> stopifnot(identical(class(gemelli1990), "data.frame"))
> 
> # expected names:
> stopifnot(identical(names(gemelli1990), c("male", "age", "sbp_mean", "sbp_sd", "dbp_mean", "dbp_sd")))
> 
> # testing charateristics of the data set
> stopifnot(identical(dim(gemelli1990), c(8L, 6L)))
> 
> stopifnot(isTRUE(all(gemelli1990$male %in% c(0, 1))))
> 
> ################################################################################
> ##                                End of file                                 ##
> ################################################################################
> 
> proc.time()
   user  system elapsed 
   0.14    0.09    0.21