### Test all the wrappers: rgdx.set, rgdx.param, rgdx.scalar, and wgdx.lst
# We first read the trnsport data from GDX,
# and write it out again using the wgdx.lst wrapper
if (! require(gdxrrwMIRO)) stop ("gdxrrw package is not available")
if (0 == igdx(silent=TRUE)) stop ("the gdx shared library has not been loaded")
testName <- 'basic wrapper functioning'
logFile <- 'diffLog.txt'
errFunc <- function(ex) {
print (paste0("test of gdxrrw on ",testName,": FAILED"))
print (paste("Check file", logFile, "for possible gdxdiff output"))
print (ex)
FALSE
} # errFunc
tryCatch({
print (paste("testing gdxrrw on", testName))
fnIn <- "trnsport.gdx"
fnOut <- "wtransport.gdx"
if (file_test ('-f', fnOut) == TRUE) {
file.remove (fnOut)
}
# read all the data, using various combination of options
idf <- rgdx.set(fnIn,'i',ts=TRUE)
jdf <- rgdx.set(fnIn,'j',names="J",compress=TRUE)
adf <- rgdx.param(fnIn,'a')
bdf <- rgdx.param(fnIn,'b', names=c('JJ','theValues'), ts=TRUE)
cdf <- rgdx.param(fnIn,'c', names=c('from','to'), compress=TRUE, ts=TRUE)
ddf <- rgdx.param(fnIn,'d')
fsc <- rgdx.scalar(fnIn,'f')
wgdx.lst (fnOut, list(idf,jdf,adf,bdf,cdf,ddf,fsc))
if (file_test ('-f', fnOut) == TRUE) {
print (paste("File", fnOut, "was created"))
} else {
stop (paste("FAIL: File", fnOut, "is not readable"))
}
rc <- system2 ("gdxdiff",args=c(fnIn, fnOut,
"releps=1e-15", "id=i,j,a,b,c,d,f"), stdout=logFile)
if (0 != rc) {
stop(paste("Bad return from gdxdiff: wanted 0, got",rc))
} else {
print ("gdxdiff call succeeded")
}
if (file_test ('-f', fnOut) == TRUE) {
file.remove (fnOut)
}
# do the write again, but mix in some symLists
ilst <- list(name='i',type='set',ts='canning plants', uels=list(as.character(idf$i)))
blst <- list(name='b',type='parameter',ts=attr(bdf,"symName"),
form="full", uels=list(as.character(bdf$JJ)),
val=as.array(as.numeric(bdf$theValues)) )
clst <- list(name="c", type="parameter", ts=attr(cdf,"symName"),
form="sparse", uels=c(list(levels(cdf$from)),list(levels(cdf$to))),
val=matrix(data=NA,nrow=nrow(cdf),ncol=ncol(cdf)) )
clst$val[,1] <- as.numeric(cdf$from)
clst$val[,2] <- as.numeric(cdf$to)
clst$val[,3] <- cdf$value
wgdx.lst (fnOut, list(ilst,jdf,adf,blst,clst,ddf,fsc))
if (file_test ('-f', fnOut) == TRUE) {
print (paste("File", fnOut, "was created"))
} else {
stop (paste("FAIL: File", fnOut, "is not readable"))
}
rc <- system2 ("gdxdiff",args=c(fnIn, fnOut,
"releps=1e-15", "id=i,j,a,b,c,d,f"), stdout=logFile)
if (0 != rc) {
stop(paste("Bad return from gdxdiff: wanted 0, got",rc))
} else {
print ("gdxdiff call succeeded")
}
if (file_test ('-f', fnOut) == TRUE) {
file.remove (fnOut)
}
print (paste0("test of gdxrrw on ",testName,": PASSED"))
suppressWarnings(file.remove(logFile))
invisible(TRUE) ## all tests passed: return TRUE
},
error = errFunc
)
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