X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fws%2FSequenceFetcherTest.java;h=70c6266e5f16d2610b6242ffefb2c01770724254;hb=4bf989253d9dfaaf960a7522e7b4841eb5fe6f84;hp=0b501ee841f35a44dc3283c02f4c05ef893a9040;hpb=b483c2012e40cab4b38f650dc049c94efe7e27c2;p=jalview.git

diff --git a/test/jalview/ws/SequenceFetcherTest.java b/test/jalview/ws/SequenceFetcherTest.java
index 0b501ee..70c6266 100644
--- a/test/jalview/ws/SequenceFetcherTest.java
+++ b/test/jalview/ws/SequenceFetcherTest.java
@@ -30,10 +30,14 @@ import jalview.ws.seqfetcher.ASequenceFetcher;
 import jalview.ws.seqfetcher.DbSourceProxy;
 
 import java.util.Enumeration;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Vector;
 
+import org.testng.Assert;
 import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
 
 public class SequenceFetcherTest
 {
@@ -45,6 +49,30 @@ public class SequenceFetcherTest
     JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
   }
 
+  @Test(groups = "Functional")
+  public void testNoDuplicatesInFetchDbRefs()
+  {
+    Map<String, List<DbSourceProxy>> seen = new HashMap<>();
+    jalview.ws.SequenceFetcher sfetcher = new jalview.ws.SequenceFetcher();
+    String dupes = "";
+    for (String src : sfetcher.getOrderedSupportedSources())
+    {
+      List<DbSourceProxy> seenitem = seen.get(src);
+      if (seenitem != null)
+      {
+        dupes += (dupes.length() > 0 ? "," : "") + src;
+      }
+      else
+      {
+        seen.put(src, sfetcher.getSourceProxy(src));
+      }
+    }
+    if (dupes.length() > 0)
+    {
+      Assert.fail("Duplicate sources : " + dupes);
+    }
+  }
+
   /**
    * simple run method to test dbsources.
    *