library(RXMCDA)
tree <- xmlTreeParse(system.file("extdata","testFile.xml",package="RXMCDA"), useInternalNodes=TRUE)
critIDs <- getCriteriaIDs(tree)
intVals <- getCriteriaIntervalValues(tree, critIDs[[1]])
stopifnot(all.equal(intVals[[1]], t(as.matrix(c(5,0.5,1)))))
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