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# test_DataStructures.R
# Author: Emmanuel Blondel <emmanuel.blondel1@gmail.com>
#
# Description: Unit tests for SDMX DataStructures methods
#=======================
require(rsdmx, quietly = TRUE)
require(testthat)
context("SDMXDataStructures")
test_that("DataStructures / KeyFamilies - 2.0",{
file <- system.file("extdata", "SDMXDataStructures_Example_2.0.xml",
package = "rsdmx")
xmlObj <- xmlParse(file)
ns <- namespaces.SDMX(xmlObj)
ds <- SDMXDataStructures(xmlObj, ns)
expect_is(ds, "SDMXDataStructures")
expect_equal(length(ds@datastructures), 1L)
ds.df <- as.data.frame(ds)
expect_is(ds.df, "data.frame")
expect_equal(nrow(ds.df), 1L)
expect_equal(colnames(ds.df), c("id","agencyID","Name.en", "version",
"uri", "urn", "isExternalReference", "isFinal",
"validFrom", "validTo"))
expect_equal(ds.df[1,"id"], "TRADE_DATASTRUCTURE")
expect_equal(ds.df[1, "agencyID"], "FAO")
expect_equal(ds.df[1, "Name.en"], "TRADE_DATASTRUCTURE")
expect_equal(ds.df[1, "version"], "0.1")
expect_equal(ds.df[1, "urn"], "urn:sdmx:org.sdmx.infomodel.DataStructure=FAO:TRADE_DATASTRUCTURE[0.1]")
})
test_that("DataStructures / KeyFamilies - 2.1",{
file <- system.file("extdata", "SDMXDataStructures_Example_2.1.xml",
package = "rsdmx")
xmlObj <- xmlParse(file)
ns <- namespaces.SDMX(xmlObj)
ds <- SDMXDataStructures(xmlObj, ns)
expect_is(ds, "SDMXDataStructures")
expect_equal(length(ds@datastructures), 1L)
ds.df <- as.data.frame(ds)
expect_is(ds.df, "data.frame")
expect_equal(nrow(ds.df), 1L)
expect_equal(colnames(ds.df), c("id","agencyID","Name.en", "version",
"uri", "urn", "isExternalReference", "isFinal",
"validFrom", "validTo"))
expect_equal(ds.df[1,"id"], "ECB_EXR1")
expect_equal(ds.df[1, "agencyID"], "ECB")
expect_equal(ds.df[1, "Name.en"], "Exchange Rates")
expect_equal(ds.df[1, "version"], "1.0")
expect_equal(ds.df[1, "urn"], "urn:sdmx:org.sdmx.infomodel.datastructure.DataStructure=ECB:ECB_EXR1(1.0)")
})
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