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> message("Testing findFiles()...")
Testing findFiles()...
> 
> library("R.utils")
Loading required package: R.oo
Loading required package: R.methodsS3
R.methodsS3 v1.8.2 (2022-06-13 22:00:14 UTC) successfully loaded. See ?R.methodsS3 for help.
R.oo v1.25.0 (2022-06-12 02:20:02 UTC) successfully loaded. See ?R.oo for help.

Attaching package: 'R.oo'

The following object is masked from 'package:R.methodsS3':

    throw

The following objects are masked from 'package:methods':

    getClasses, getMethods

The following objects are masked from 'package:base':

    attach, detach, load, save

R.utils v2.12.3 successfully loaded. See ?R.utils for help.

Attaching package: 'R.utils'

The following object is masked from 'package:utils':

    timestamp

The following objects are masked from 'package:base':

    cat, commandArgs, getOption, isOpen, nullfile, parse, warnings

> 
> path <- system.file(".", package="R.utils")
> 
> pathname <- findFiles(paths=path, firstOnly=TRUE)
> print(pathname)
[1] "D:/RCompile/CRANincoming/R-devel/lib/R.utils/DESCRIPTION"
> 
> pathnames <- findFiles(paths=path, firstOnly=FALSE)
> str(pathnames)
 chr [1:5] "D:/RCompile/CRANincoming/R-devel/lib/R.utils/DESCRIPTION" ...
> 
> pathnames <- findFiles(paths=path, recursive=TRUE, firstOnly=FALSE)
> str(pathnames)
 chr [1:22] "D:/RCompile/CRANincoming/R-devel/lib/R.utils/DESCRIPTION" ...
> 
> pathnames <- findFiles(pattern="[.]rds$", paths=path, recursive=TRUE, firstOnly=FALSE)
> str(pathnames)
 chr [1:8] "D:/RCompile/CRANincoming/R-devel/lib/R.utils/Meta/Rd.rds" ...
> 
> 
> ## Recursive searching
> pathnames0 <- findFiles(paths=path, recursive=FALSE, firstOnly=FALSE)
> str(pathnames)
 chr [1:8] "D:/RCompile/CRANincoming/R-devel/lib/R.utils/Meta/Rd.rds" ...
> 
> pathnames <- findFiles(paths=path, recursive=0L, firstOnly=FALSE)
> str(pathnames)
 chr [1:5] "D:/RCompile/CRANincoming/R-devel/lib/R.utils/DESCRIPTION" ...
> stopifnot(identical(pathnames, pathnames0))
> 
> pathnamesInf <- findFiles(paths=path, recursive=TRUE, firstOnly=FALSE)
> str(pathnamesInf)
 chr [1:22] "D:/RCompile/CRANincoming/R-devel/lib/R.utils/DESCRIPTION" ...
> stopifnot(length(pathnamesInf) >= length(pathnames0))
> 
> pathnames <- findFiles(paths=path, recursive=+Inf, firstOnly=FALSE)
> str(pathnames)
 chr [1:22] "D:/RCompile/CRANincoming/R-devel/lib/R.utils/DESCRIPTION" ...
> stopifnot(identical(pathnames, pathnamesInf))
> 
> pathnames2 <- findFiles(paths=path, recursive=2L, firstOnly=FALSE)
> str(pathnames2)
 chr [1:22] "D:/RCompile/CRANincoming/R-devel/lib/R.utils/DESCRIPTION" ...
> stopifnot(length(pathnames2) >= length(pathnames0))
> stopifnot(length(pathnames2) <= length(pathnamesInf))
> 
> 
> message("Testing findFiles()...DONE")
Testing findFiles()...DONE
> 
> proc.time()
   user  system elapsed 
   0.68    0.32    3.28