packrat/lib/x86_64-w64-mingw32/3.4.3/Rcpp/unitTests/runit.Module.client.package.R

In UBC-MDS/Karl:

#!/usr/bin/env r
#       hey emacs, please make this use  -*- tab-width: 4 -*-
#
# Copyright (C) 2010 - 2015	 John Chambers, 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/>.

.tearDown <- function(){
	gc()
}

## The unit test in this file fails on OS X 10.5.* but pass on 10.6.*
## Sys.info release comes back with 10.* for the latter but 9.* for the former
## Thanks to Simon Urbanek and Baptiste Auguie for suggesting and testing this
.badOSX <- (Sys.info()['sysname'] == "Darwin" &&
            isTRUE(as.integer(gsub("\\..*","",Sys.info()['release'])) < 10L) )

## It now (Dec 2011) appears to fail on Windows too
.onWindows <- .Platform$OS.type == "windows"

.runThisTest <- Sys.getenv("RunAllRcppTests") == "yes"

if (.runThisTest && ! .badOSX && ! .onWindows) {

    ## ## added test for 'testRcppClass' example of extending C++ classes via R
    test.Class.package <- function( ){
    
        td <- tempfile()
        cwd <- getwd()
        dir.create( td )
        file.copy( system.file( "unitTests", "testRcppClass", package = "Rcpp" ) , td, recursive = TRUE)
        setwd( td )
        on.exit( { setwd( cwd) ; unlink( td, recursive = TRUE ) } )
        R <- shQuote( file.path( R.home( component = "bin" ), "R" ))
        cmd <- paste( R , "CMD build testRcppClass" )
        system( cmd )
        dir.create( "templib" )
        install.packages( "testRcppClass_0.1.tar.gz", "templib", repos = NULL, type = "source" )            
        
        require( "testRcppClass", "templib", character.only = TRUE )
    
        v <- stdNumeric$new()
        data <- as.numeric(1:10)
        v$assign(data)
        v$set(3L, v$at(3L) + 1)
        
        data[[4]] <- data[[4]] +1
        
        checkEquals( v$as.vector(), data )
        
        ## a few function calls
        checkEquals( bar(2), 4)
        checkEquals( foo(2,3), 6)
    
    }

}