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# Copyright (C) 2013 - 2014 Dirk Eddelbuettel and Romain Francois
#
# This file is part of Rcpp.
#
# Rcpp is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# Rcpp is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Rcpp. If not, see <http://www.gnu.org/licenses/>.
.runThisTest <- Sys.getenv("RunAllRcppTests") == "yes"
if (.runThisTest) {
test.Rcpp.package.skeleton <- function(){
tempdir <- tempdir()
path <- tempdir
pkg_path <- file.path(path, "foo")
R_path <- file.path(pkg_path, "R")
src_path <- file.path(pkg_path, "src")
env <- new.env()
env$funA <- function(alpha, beta) "gamma"
env$funB <- function(first, ..., last) "foo"
Rcpp.package.skeleton("foo", path=path, list=c("funA", "funB"),
author="Boo-Boo Bear",
maintainer="Yogi Bear",
license="An Opensource License",
email="yogibear@yogimail.com",
environment=env
)
on.exit(unlink(pkg_path, recursive=TRUE))
checkTrue( "foo" %in% list.files(path), "pkg path generated as named" )
## check the DESCRIPTION
DESCRIPTION <- as.list( read.dcf( file.path(pkg_path, "DESCRIPTION") )[1,] )
checkTrue( DESCRIPTION["Author"] == "Boo-Boo Bear",
"wrote the Author field in DESCRIPTION" )
checkTrue( DESCRIPTION["Maintainer"] == "Yogi Bear <yogibear@yogimail.com>",
"wrote the Maintainer field in DESCRIPTION")
checkTrue( DESCRIPTION["License"] == "An Opensource License",
"wrote the License field in DESCRIPTION" )
checkTrue( DESCRIPTION["LinkingTo"] == "Rcpp",
"we make sure that we 'link' to Rcpp (use its headers)" )
## make sure we have useDynLib in the namespace
NAMESPACE <- readLines( file.path(pkg_path, "NAMESPACE") )
## note: we use regular expressions anticipating a possible future
## usage of e.g. '.registration=TRUE' in Rcpp.package.skeleton
checkTrue( any(grepl( "useDynLib(foo", NAMESPACE, fixed=TRUE )),
"NAMESPACE has useDynLib(foo)" )
R_files <- list.files(R_path, full.names=TRUE)
checkTrue( all( c("funA.R", "funB.R") %in% list.files(R_path)),
"created R files from functions" )
for (file in grep("RcppExports.R", R_files, invert=TRUE, value=TRUE)) {
code <- readLines(file)
fn <- eval(parse(text=paste(code, collapse="\n")))
fn_name <- gsub(".*/(.*)\\.R$", "\\1", file)
checkIdentical(fn, get(fn_name),
sprintf("we parsed the function '%s' correctly", fn_name)
)
}
## make sure we can build the package as generated
## note: the generated .Rd placeholders are insufficient to be able
## to successfully install the pkg; e.g. I see
## Error in Rd_info(db[[i]]) :
## missing/empty \title field in '<path>/funA.Rd'
invisible(sapply( list.files( file.path(pkg_path, "man"), full.names=TRUE), unlink ))
owd <- getwd()
setwd(path)
on.exit( setwd(owd), add=TRUE )
R <- shQuote( file.path( R.home( component = "bin" ), "R" ))
system( paste(R, "CMD build", pkg_path) )
checkTrue( file.exists("foo_1.0.tar.gz"), "can successfully R CMD build the pkg")
dir.create("templib")
install.packages("foo_1.0.tar.gz", file.path(path, "templib"), repos=NULL, type="source")
on.exit( unlink( file.path(path, "foo_1.0.tar.gz") ), add=TRUE)
require("foo", file.path(path, "templib"), character.only=TRUE)
on.exit( unlink( file.path(path, "templib"), recursive=TRUE), add=TRUE )
}
test.Rcpp.package.skeleton.Attributes <- function() {
tempdir <- tempdir()
path <- tempdir
pkg_path <- file.path(path, "foo")
R_path <- file.path(pkg_path, "R")
src_path <- file.path(pkg_path, "src")
Rcpp.package.skeleton("foo", path=path, attributes=TRUE, example_code=TRUE,
environment=environment())
on.exit( unlink(pkg_path, recursive=TRUE) )
checkTrue(file.exists( file.path(src_path, "RcppExports.cpp")),
"RcppExports.cpp was created")
checkTrue(file.exists( file.path(src_path, "rcpp_hello_world.cpp")),
"rcpp_hello_world.cpp was created" )
checkTrue(file.exists( file.path(R_path, "RcppExports.R")),
"RcppExports.R was created")
}
test.Rcpp.package.skeleton.NoAttributes <- function() {
tempdir <- tempdir()
path <- tempdir
pkg_path <- file.path(path, "foo")
R_path <- file.path(pkg_path, "R")
src_path <- file.path(pkg_path, "src")
Rcpp.package.skeleton("foo", path=path, attributes=FALSE, example_code=TRUE,
environment=environment())
on.exit( unlink(pkg_path, recursive=TRUE) )
checkTrue(file.exists( file.path(src_path, "rcpp_hello_world.cpp")),
"rcpp_hello_world.cpp was created")
checkTrue(file.exists( file.path(src_path, "rcpp_hello_world.h")),
"rcpp_hello_world.h was created")
checkTrue(file.exists( file.path(R_path, "rcpp_hello_world.R")),
"rcpp_hello_world.R was created" )
}
test.Rcpp.package.skeleton.Module <- function() {
tempdir <- tempdir()
path <- tempdir
pkg_path <- file.path(path, "foo")
R_path <- file.path(pkg_path, "R")
src_path <- file.path(pkg_path, "src")
Rcpp.package.skeleton("foo", path=path, module=TRUE, environment=environment())
on.exit(unlink(pkg_path, recursive=TRUE))
checkTrue(file.exists( file.path(src_path, "rcpp_module.cpp")),
"rcpp_module.cpp was created")
}
}
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