99 lines
3.0 KiB
Java
99 lines
3.0 KiB
Java
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package eu.dnetlib.dhp.actionmanager.project;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import org.apache.commons.io.FileUtils;
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import org.apache.spark.SparkConf;
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import org.apache.spark.api.java.JavaRDD;
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import org.apache.spark.api.java.JavaSparkContext;
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import org.apache.spark.sql.Dataset;
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import org.apache.spark.sql.Encoders;
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import org.apache.spark.sql.SparkSession;
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import org.junit.jupiter.api.AfterAll;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.api.Test;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import eu.dnetlib.dhp.actionmanager.project.utils.CSVProject;
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public class PrepareProjectTest {
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private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
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private static final ClassLoader cl = PrepareProjectTest.class
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.getClassLoader();
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private static SparkSession spark;
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private static Path workingDir;
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private static final Logger log = LoggerFactory
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.getLogger(PrepareProjectTest.class);
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@BeforeAll
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public static void beforeAll() throws IOException {
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workingDir = Files
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.createTempDirectory(PrepareProjectTest.class.getSimpleName());
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log.info("using work dir {}", workingDir);
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SparkConf conf = new SparkConf();
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conf.setAppName(PrepareProjectTest.class.getSimpleName());
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conf.setMaster("local[*]");
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conf.set("spark.driver.host", "localhost");
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conf.set("hive.metastore.local", "true");
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conf.set("spark.ui.enabled", "false");
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conf.set("spark.sql.warehouse.dir", workingDir.toString());
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conf.set("hive.metastore.warehouse.dir", workingDir.resolve("warehouse").toString());
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spark = SparkSession
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.builder()
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.appName(PrepareProjectTest.class.getSimpleName())
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.config(conf)
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.getOrCreate();
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}
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@AfterAll
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public static void afterAll() throws IOException {
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FileUtils.deleteDirectory(workingDir.toFile());
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spark.stop();
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}
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@Test
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void numberDistinctProjectTest() throws Exception {
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PrepareProjects
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.main(
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new String[] {
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"-isSparkSessionManaged",
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Boolean.FALSE.toString(),
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"-projectPath",
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getClass().getResource("/eu/dnetlib/dhp/actionmanager/project/projects_subset.json").getPath(),
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"-outputPath",
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workingDir.toString() + "/preparedProjects",
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"-dbProjectPath",
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getClass().getResource("/eu/dnetlib/dhp/actionmanager/project/dbProject").getPath(),
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});
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final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
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JavaRDD<CSVProject> tmp = sc
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.textFile(workingDir.toString() + "/preparedProjects")
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.map(item -> OBJECT_MAPPER.readValue(item, CSVProject.class));
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Assertions.assertEquals(8, tmp.count());
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Dataset<CSVProject> verificationDataset = spark.createDataset(tmp.rdd(), Encoders.bean(CSVProject.class));
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Assertions.assertEquals(0, verificationDataset.filter("length(id) = 0").count());
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Assertions.assertEquals(0, verificationDataset.filter("length(programme) = 0").count());
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}
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}
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