Fix #13 - add unit test for parsing properties from Nameplate SM.

src/main/java/org/oscm/basyx/TechnicalServiceControllerBasyx.java

@@ -189,7 +189,7 @@ ISubmodel getNameplateSubmodel(IIdentifier aasIdentifier) {
     Optional<ISubmodel> npm = Optional.empty();
     try {
       npm = AASBasyx.getNameplate(registryUrl, aasIdentifier);
-    } catch (IOException e) {
+    } catch (Exception e) {
       // log
     }
     if (!npm.isPresent()) {

src/main/java/org/oscm/basyx/parser/AASBasyx.java

@@ -8,7 +8,6 @@
 
 package org.oscm.basyx.parser;
 
-import java.io.IOException;
 import java.util.Map;
 import java.util.Optional;
 
@@ -26,7 +25,7 @@
 public class AASBasyx {
 
   public static Optional<ISubmodel> getNameplate(String registryUrl, IIdentifier aasIdentifier)
-      throws IOException {
+      throws Exception {
 
     IConnectorFactory connectorFactory = new HTTPConnectorFactory();
 

src/test/java/org/oscm/basyx/parser/NameplateBasyxTest.java

@@ -0,0 +1,58 @@
+/*
+ ******************************************************************************
+
+ <p>Copyright FUJITSU LIMITED 2022
+
+ <p>*****************************************************************************
+*/
+package org.oscm.basyx.parser;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+import org.eclipse.basyx.submodel.metamodel.api.ISubmodel;
+import org.eclipse.basyx.submodel.metamodel.api.identifier.IdentifierType;
+import org.eclipse.basyx.submodel.metamodel.map.Submodel;
+import org.eclipse.basyx.submodel.metamodel.map.identifier.Identifier;
+import org.eclipse.basyx.submodel.metamodel.map.submodelelement.dataelement.property.Property;
+import org.junit.jupiter.api.Test;
+import org.oscm.basyx.oscmmodel.ServiceParameterBasyx;
+
+public class NameplateBasyxTest {
+
+  @Test
+  public void parseProperties() {
+    // given
+    ISubmodel nameplate = givenNameplate();
+    Optional<List<ServiceParameterBasyx>> params = NameplateBasyx.parseProperties(nameplate);
+
+    assertTrue(params.isPresent());
+    assertTrue(contains(params.get(), "ManufactName"), "Property not found ");
+  }
+
+  ISubmodel givenNameplate() {
+    String smIdShort = "Nameplate";
+    Identifier smIdentifier = new Identifier(IdentifierType.IRI, smIdShort);
+
+    Submodel submodel = new Submodel(smIdShort, smIdentifier);
+
+    Property manufactNameProp = new Property();
+    manufactNameProp.setIdShort("ManufactName");
+    manufactNameProp.setValue("Bob Manufacturer");
+
+    submodel.addSubmodelElement(manufactNameProp);
+    return submodel;
+  }
+
+  boolean contains(List<ServiceParameterBasyx> l, String name) {
+    List<ServiceParameterBasyx> sps =
+        l.stream().filter(p -> p.name.equals(name)).collect(Collectors.toList());
+    if (!sps.isEmpty()) {
+      return "String".equalsIgnoreCase(sps.get(0).type);
+    }
+    return false;
+  }
+}