doi miriam type introduced

annotation/src/test/java/lcsb/mapviewer/annotation/services/MiriamConnectorTest.java

@@ -208,6 +208,21 @@ public class MiriamConnectorTest extends AnnotationTestFunctions {
     }
   }
 
+  @Test
+  public void testGetUrlForDoi() throws Exception {
+    try {
+      // exclude first cached value
+      MiriamData md = new MiriamData(MiriamType.DOI, "10.1038/npjsba.2016.20");
+
+      String url = miriamConnector.getUrlString(md);
+      assertNotNull(url);
+
+    } catch (Exception e) {
+      e.printStackTrace();
+      throw e;
+    }
+  }
+
   @Test
   public void testMiriamDataToUri() throws Exception {
     try {