tests/doRUnit.R

# Copyright (C) 2009 - 2018 Dirk Eddelbuettel and Romain Francois
# Earlier copyrights Gregor Gorjanc, Martin Maechler and Murray Stokely as detailed below
#
# 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/>.

## doRUnit.R --- Run RUnit tests
##
## with credits to package fUtilities in RMetrics
## which credits Gregor Gojanc's example in CRAN package  'gdata'
## as per the R Wiki http://wiki.r-project.org/rwiki/doku.php?id=developers:runit
## and changed further by Martin Maechler
## and more changes by Murray Stokely in HistogramTools
## and then used adapted in RProtoBuf
## and now used here with two additional env var setters/getters
##
## Dirk Eddelbuettel, Feb 2014

if (requireNamespace("RUnit", quietly=TRUE) &&
    requireNamespace("Rcpp", quietly=TRUE)) {

    library(RUnit)
    library(Rcpp)

    set.seed(42)    					# Set a seed to make the test deterministic

    ## Define tests
    testSuite <- defineTestSuite(name = "Rcpp Unit Tests",
                                 dirs = system.file("unitTests", package = "Rcpp"),
                                 testFuncRegexp = "^[Tt]est.+")

    Sys.setenv("R_TESTS"="")    		# without this, we get (or used to get) unit test failures

    ## force tests to be executed if in dev release which we define as
    ## having a sub-release, eg 0.9.15.5 is one whereas 0.9.16 is not
    if (length(strsplit(packageDescription("Rcpp")$Version, "\\.")[[1]]) > 3) {	# dev release, and
        if (Sys.getenv("RunAllRcppTests") != "no") { 				# if env.var not yet set
            message("Setting \"RunAllRcppTests\"=\"yes\" for development release\n")
            Sys.setenv("RunAllRcppTests"="yes")
        }
    }

    tests <- runTestSuite(testSuite)	# Run tests

    printTextProtocol(tests)			# Print results

    ## Return success or failure to R CMD CHECK
    if (getErrors(tests)$nFail > 0) stop("TEST FAILED!")
    if (getErrors(tests)$nErr > 0) stop("TEST HAD ERRORS!")
    if (getErrors(tests)$nTestFunc < 1 && Sys.getenv("RunAllRcppTests")=="yes")
        stop("NO TEST FUNCTIONS RUN!")
}
RcppCore/Rcpp documentation built on Oct. 14, 2018, 9:18 p.m.