#!/usr/bin/env r
# -*- mode: R; ess-indent-level: 4; tab-width: 4; indent-tabs-mode: nil; -*
#
# Copyright (C) 2012 - 2016  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 (FALSE && .runThisTest) {

    #.setUp <- Rcpp:::unitTestSetup("rmath.cpp")
    sourceCpp("cpp/rmath.cpp")
    
    test.rmath.norm <- function() {
        x <- 0.25
        a <- 1.25
        b <- 2.50
        checkEquals(runit_dnorm(x, a, b),
                    c(dnorm(x, a, b, log=FALSE), dnorm(x, a, b, log=TRUE)),
                    msg = " rmath.dnorm")

        checkEquals(runit_pnorm(x, a, b),
                    c(pnorm(x, a, b, lower=TRUE, log=FALSE),  pnorm(log(x), a, b, lower=TRUE, log=TRUE),
                      pnorm(x, a, b, lower=FALSE, log=FALSE), pnorm(log(x), a, b, lower=FALSE, log=TRUE)),
                    msg = " rmath.pnorm")

        checkEquals(runit_qnorm(x, a, b),
                    c(qnorm(x, a, b, lower=TRUE, log=FALSE),  qnorm(log(x), a, b, lower=TRUE,  log=TRUE),
                      qnorm(x, a, b, lower=FALSE, log=FALSE), qnorm(log(x), a, b, lower=FALSE, log=TRUE)),
                    msg = " rmath.qnorm")
        
        set.seed(333)
        rcpp_result <- runit_rnorm(a, b)
        set.seed(333)
        rcpp_result_sugar <- runit_rnorm_sugar(a, b)
        set.seed(333)
        r_result <- rnorm(5, a, b)
        
        checkEquals(rcpp_result, r_result, msg = " rmath.rnorm")
        checkEquals(rcpp_result_sugar, r_result, msg = " rmath.rnorm.sugar")
    }
    
}