# borrowed from rcppgsl
# TODO: set this package name globally ONCE ONLY! (if that's really needed)
# This seemingly redundant assignment to "pkg" might be done in case
# this particular file is launched independently from doRUnit.R
pkg <- "packageTemplateRUnit" # set package name here
if(require("RUnit", quietly = TRUE)) {
is_local <- function(){
if( exists( "argv", globalenv() ) && "--local" %in% argv ) return(TRUE)
if( "--local" %in% commandArgs(TRUE) ) return(TRUE)
FALSE
}
if( is_local() ) path <- getwd()
library(package=pkg, character.only = TRUE)
if(!(exists("path") && file.exists(path)))
path <- system.file("unitTests", package = pkg)
## --- Testing ---
## Define tests
testSuite <- defineTestSuite(name=paste(pkg, "unit testing"), dirs = path)
if(interactive()) {
cat("Now have RUnit Test Suite 'testSuite' for package '", pkg,
"' :\n", sep='')
str(testSuite)
cat('', "Consider doing",
"\t tests <- runTestSuite(testSuite)", "\nand later",
"\t printTextProtocol(tests)", '', sep="\n")
} else { ## run from shell / Rscript / R CMD Batch / ...
## Run
tests <- runTestSuite(testSuite)
output <- NULL
process_args <- function(argv){
if( !is.null(argv) && length(argv) > 0 ){
rx <- "^--output=(.*)$"
g <- grep( rx, argv, value = TRUE )
if( length(g) ){
sub( rx, "\\1", g[1L] )
}
}
}
# R CMD check uses this
if( exists( "Unit.test.output.dir", globalenv() ) ){
output <- Unit.test.output.dir
} else {
## give a chance to the user to customize where he/she wants
## the unit tests results to be stored with the --output= command
## line argument
if( exists( "argv", globalenv() ) ){# littler
output <- process_args(argv)
} else { # Rscript
output <- process_args(commandArgs(TRUE))
}
}
if( is.null(output) ) { # if it did not work, use parent dir
output <- ".." # as BDR does not want /tmp to be used
}
## Print results
output.txt <- file.path( output, sprintf("%s-unitTests.txt", pkg))
output.html <- file.path( output, sprintf("%s-unitTests.html", pkg))
printTextProtocol(tests, fileName=output.txt)
message( sprintf( "saving txt unit test report to '%s'", output.txt ) )
## Print HTML version to a file
## printHTMLProtocol has problems on Mac OS X
if (Sys.info()["sysname"] != "Darwin"){
message(sprintf("saving html unit test report to '%s'", output.html))
printHTMLProtocol(tests, fileName=output.html)
}
## stop() if there are any failures i.e. FALSE to unit test.
## This will cause R CMD check to return error and stop
err <- getErrors(tests)
if( (err$nFail + err$nErr) > 0) {
stop(sprintf("unit test problems: %d failures, %d errors", err$nFail, err$nErr) )
} else{
success <- err$nTestFunc - err$nFail - err$nErr - err$nDeactivated
cat( sprintf( "%d / %d\n", success, err$nTestFunc ) )
}
}
} else {
cat("R package 'RUnit' cannot be loaded -- no unit tests run\n",
"for package", pkg,"\n")
}
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