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GridIoIT.groovy
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GridIoIT.groovy
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/*
* © 2022. TU Dortmund University,
* Institute of Energy Systems, Energy Efficiency and Energy Economics,
* Research group Distribution grid planning and operation
*/
package edu.ie3.datamodel.io.csv
import edu.ie3.datamodel.exceptions.FileException
import edu.ie3.datamodel.io.naming.DefaultDirectoryHierarchy
import edu.ie3.datamodel.io.naming.EntityPersistenceNamingStrategy
import edu.ie3.datamodel.io.naming.FileNamingStrategy
import edu.ie3.datamodel.io.sink.CsvFileSink
import edu.ie3.datamodel.io.source.csv.CsvJointGridContainerSource
import edu.ie3.datamodel.io.source.csv.CsvTestDataMeta
import edu.ie3.util.io.FileIOUtils
import spock.lang.Shared
import spock.lang.Specification
import java.nio.file.Files
import java.nio.file.Path
/**
* Testing whether PSDM CSV grids are equal when serialized and deserialized sequentially.
* Grid data should <strong>not</strong> change when written out or parsed.
*/
class GridIoIT extends Specification implements CsvTestDataMeta {
@Shared
Path tempDirectory
@Shared
CsvFileSink sinkFlat
@Shared
CsvFileSink sinkHierarchic
def setupSpec() {
FileNamingStrategy hierarchicNamingStrategy = new FileNamingStrategy(
new EntityPersistenceNamingStrategy(),
new DefaultDirectoryHierarchy("output", "vn_simona"))
tempDirectory = Files.createTempDirectory("GridIoIT")
sinkFlat = new CsvFileSink(tempDirectory.toAbsolutePath().toString())
sinkHierarchic = new CsvFileSink(tempDirectory.toAbsolutePath().toString(), hierarchicNamingStrategy, ",")
}
def cleanupSpec() {
sinkFlat.shutdown()
sinkHierarchic.shutdown()
FileIOUtils.deleteRecursively(tempDirectory)
}
def "Input flat JointGridContainer equals Output flat JointGridContainer."() {
given:
// create joint grid container
def gridName = "vn_simona"
def separator = ","
def firstGridContainer = CsvJointGridContainerSource.read(gridName, separator, jointGridFolderPath, false)
when:
// write files from joint grid container in output directory
sinkFlat.persistJointGrid(firstGridContainer)
// create second grid container from output folder
def secondGridContainer = CsvJointGridContainerSource.read(gridName, separator, tempDirectory.toAbsolutePath().toString(), false)
then:
// compare input and output joint grid container
firstGridContainer == secondGridContainer
}
def "Input flat JointGridContainer equals Output hierarchic JointGridContainer."() {
given:
// create joint grid container
def gridName = "vn_simona"
def separator = ","
def firstGridContainer = CsvJointGridContainerSource.read(gridName, separator, jointGridFolderPath, false)
when:
sinkHierarchic.persistJointGrid(firstGridContainer)
def secondGridContainer = CsvJointGridContainerSource.read(gridName, separator, tempDirectory.toAbsolutePath().toString(), true)
then:
// compare input and output joint grid container
firstGridContainer == secondGridContainer
}
def "CsvJointGridContainerSource throws exception if a hierarchic grid is expected but a flat grid is presented."() {
given:
def gridName = "vn_simona"
def separator = ","
when:
CsvJointGridContainerSource.read(gridName, separator, jointGridFolderPath, true)
then:
thrown(FileException)
}
}