feat: Add SpringerDownloadService

AoU-ResourceServerCommon/src/test/java/ch/unige/aou/test/MetadataExtractorV2Test.java

 package ch.unige.aou.test;
 
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
@@ -7,8 +8,14 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.context.annotation.Profile;
+import org.springframework.core.io.ClassPathResource;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 
+import ch.unige.solidify.SolidifyConstants;
+import ch.unige.solidify.util.FileTool;
+import ch.unige.solidify.util.XMLTool;
+
+import ch.unige.aou.AouMetadataVersion;
 import ch.unige.aou.model.xml.deposit.v2.DepositDoc;
 import ch.unige.aou.service.metadata.MetadataExtractorV2;
 
@@ -42,6 +49,7 @@ class MetadataExtractorV2Test extends MetadataTest {
      * Serialize DepositDoc into Json again, then create another DepositDoc and check that data are preserved
      */
     String xmlData = this.metadataExtractor.serializeDepositDocToXml(depositDoc);
+    this.assertIsXmlMetadataValid(xmlData);
     String serializedJsonFormData = this.metadataExtractor.transformMetadataToFormData(xmlData);
 
     // test that ids instead of codes are in form data
@@ -55,4 +63,27 @@ class MetadataExtractorV2Test extends MetadataTest {
     assertNotNull(newDepositDoc);
     this.assertEqualValuesV2(newDepositDoc);
   }
+
+  @Test
+  void preparationWithEmptyListsMetadataTest() {
+    /**
+     * Create DepositDoc from Json form
+     */
+    String jsonFormData = this.getJsonFormDataEmptyListsV2();
+
+    DepositDoc depositDoc = this.metadataExtractor.createDepositDocFromJsonFormData(jsonFormData);
+    assertNotNull(depositDoc);
+
+    String xmlData = this.metadataExtractor.serializeDepositDocToXml(depositDoc);
+    this.assertIsXmlMetadataValid(xmlData);
+  }
+
+  private void assertIsXmlMetadataValid(String xmlMetadata) {
+    assertDoesNotThrow(() -> {
+      ClassPathResource xsd = new ClassPathResource(
+              SolidifyConstants.SCHEMA_HOME + SolidifyConstants.URL_SEP + AouMetadataVersion.V2_0.getDepositMetadataSchema());
+      String schema = FileTool.toString(xsd.getInputStream());
+      XMLTool.validate(schema, xmlMetadata);
+    });
+  }
 }