dnet-hadoop/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/dump/complete/DumpOrganizationProjectData...

158 lines
5.4 KiB
Java

package eu.dnetlib.dhp.oa.graph.dump.complete;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.HashMap;
import eu.dnetlib.dhp.oa.graph.dump.exceptions.NoAvailableEntityTypeException;
import org.apache.commons.io.FileUtils;
import org.apache.spark.SparkConf;
import org.apache.spark.api.java.JavaRDD;
import org.apache.spark.api.java.JavaSparkContext;
import org.apache.spark.api.java.function.ForeachFunction;
import org.apache.spark.sql.Encoders;
import org.apache.spark.sql.SparkSession;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.databind.ObjectMapper;
import eu.dnetlib.dhp.schema.oaf.Datasource;
import eu.dnetlib.dhp.schema.oaf.Organization;
import eu.dnetlib.dhp.schema.oaf.Project;
public class DumpOrganizationProjectDatasourceTest {
private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
private static SparkSession spark;
private static Path workingDir;
private static final Logger log = LoggerFactory
.getLogger(DumpOrganizationProjectDatasourceTest.class);
private static final HashMap<String, String> map = new HashMap<>();
@BeforeAll
public static void beforeAll() throws IOException {
workingDir = Files
.createTempDirectory(DumpOrganizationProjectDatasourceTest.class.getSimpleName());
log.info("using work dir {}", workingDir);
SparkConf conf = new SparkConf();
conf.setAppName(DumpOrganizationProjectDatasourceTest.class.getSimpleName());
conf.setMaster("local[*]");
conf.set("spark.driver.host", "localhost");
conf.set("hive.metastore.local", "true");
conf.set("spark.ui.enabled", "false");
conf.set("spark.sql.warehouse.dir", workingDir.toString());
conf.set("hive.metastore.warehouse.dir", workingDir.resolve("warehouse").toString());
spark = SparkSession
.builder()
.appName(DumpOrganizationProjectDatasourceTest.class.getSimpleName())
.config(conf)
.getOrCreate();
}
@AfterAll
public static void afterAll() throws IOException {
FileUtils.deleteDirectory(workingDir.toFile());
spark.stop();
}
@Test
public void dumpOrganizationTest() throws Exception {
final String sourcePath = getClass()
.getResource("/eu/dnetlib/dhp/oa/graph/dump/complete/organization")
.getPath();
DumpGraphEntities dg = new DumpGraphEntities();
dg.run(false, sourcePath, workingDir.toString() + "/dump", Organization.class, null);
final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
JavaRDD<eu.dnetlib.dhp.schema.dump.oaf.graph.Organization> tmp = sc
.textFile(workingDir.toString() + "/dump")
.map(item -> OBJECT_MAPPER.readValue(item, eu.dnetlib.dhp.schema.dump.oaf.graph.Organization.class));
org.apache.spark.sql.Dataset<eu.dnetlib.dhp.schema.dump.oaf.graph.Organization> verificationDataset = spark
.createDataset(tmp.rdd(), Encoders.bean(eu.dnetlib.dhp.schema.dump.oaf.graph.Organization.class));
Assertions.assertEquals(15, verificationDataset.count());
verificationDataset
.foreach(
(ForeachFunction<eu.dnetlib.dhp.schema.dump.oaf.graph.Organization>) o -> System.out
.println(OBJECT_MAPPER.writeValueAsString(o)));
}
@Test
public void dumpProjectTest() throws NoAvailableEntityTypeException {
final String sourcePath = getClass()
.getResource("/eu/dnetlib/dhp/oa/graph/dump/complete/project")
.getPath();
DumpGraphEntities dg = new DumpGraphEntities();
dg.run(false, sourcePath, workingDir.toString() + "/dump", Project.class, null);
final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
JavaRDD<eu.dnetlib.dhp.schema.dump.oaf.graph.Project> tmp = sc
.textFile(workingDir.toString() + "/dump")
.map(item -> OBJECT_MAPPER.readValue(item, eu.dnetlib.dhp.schema.dump.oaf.graph.Project.class));
org.apache.spark.sql.Dataset<eu.dnetlib.dhp.schema.dump.oaf.graph.Project> verificationDataset = spark
.createDataset(tmp.rdd(), Encoders.bean(eu.dnetlib.dhp.schema.dump.oaf.graph.Project.class));
Assertions.assertEquals(12, verificationDataset.count());
verificationDataset
.foreach(
(ForeachFunction<eu.dnetlib.dhp.schema.dump.oaf.graph.Project>) o -> System.out
.println(OBJECT_MAPPER.writeValueAsString(o)));
}
@Test
public void dumpDatasourceTest() throws NoAvailableEntityTypeException {
final String sourcePath = getClass()
.getResource("/eu/dnetlib/dhp/oa/graph/dump/complete/datasource")
.getPath();
DumpGraphEntities dg = new DumpGraphEntities();
dg.run(false, sourcePath, workingDir.toString() + "/dump", Datasource.class, null);
final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
JavaRDD<eu.dnetlib.dhp.schema.dump.oaf.graph.Datasource> tmp = sc
.textFile(workingDir.toString() + "/dump")
.map(item -> OBJECT_MAPPER.readValue(item, eu.dnetlib.dhp.schema.dump.oaf.graph.Datasource.class));
org.apache.spark.sql.Dataset<eu.dnetlib.dhp.schema.dump.oaf.graph.Datasource> verificationDataset = spark
.createDataset(tmp.rdd(), Encoders.bean(eu.dnetlib.dhp.schema.dump.oaf.graph.Datasource.class));
Assertions.assertEquals(5, verificationDataset.count());
verificationDataset
.foreach(
(ForeachFunction<eu.dnetlib.dhp.schema.dump.oaf.graph.Datasource>) o -> System.out
.println(OBJECT_MAPPER.writeValueAsString(o)));
}
}