inst/unitTests/runit.modref.R

In Rcpp: Seamless R and C++ Integration

#!/usr/bin/r -t
#
# Copyright (C) 2010 - 2013  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/>.

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

if (.runThisTest) {

.setUp <- Rcpp:::unit_test_setup( "modref.cpp" )     
    
test.modRef <- function() {
    ww = new(World)
    wg = World$new()
    
    checkEquals(ww$greet(), wg$greet())
    wgg <- wg$greet()
    
    ww$set("Other")
    
    ## test independence of ww, wg
    checkEquals(ww$greet(), "Other")
    checkEquals(wg$greet(), wgg)
    
    World$methods(twice = function() paste(greet(), greet()))
    
    checkEquals(ww$twice(), paste(ww$greet(), ww$greet()))

}

}