Updated/fixed the SDN-IP BGP unit tests after some of the BGP-related
code whas changed.

Change-Id: Ie36ad03e3ae7544e7883e2b2aca4c94537750321
diff --git a/apps/sdnip/src/test/java/org/onlab/onos/sdnip/bgp/PathSegmentTest.java b/apps/sdnip/src/test/java/org/onlab/onos/sdnip/bgp/PathSegmentTest.java
index f11d668..27579de 100644
--- a/apps/sdnip/src/test/java/org/onlab/onos/sdnip/bgp/PathSegmentTest.java
+++ b/apps/sdnip/src/test/java/org/onlab/onos/sdnip/bgp/PathSegmentTest.java
@@ -52,7 +52,7 @@
         BgpRouteEntry.PathSegment pathSegment = generatePathSegment();
 
         String expectedString =
-            "PathSegment{type=2, segmentAsNumbers=[1, 2, 3]}";
+            "PathSegment{type=AS_SEQUENCE, segmentAsNumbers=[1, 2, 3]}";
         assertThat(pathSegment.toString(), is(expectedString));
     }
 
@@ -124,7 +124,7 @@
         BgpRouteEntry.PathSegment pathSegment = generatePathSegment();
 
         String expectedString =
-            "PathSegment{type=2, segmentAsNumbers=[1, 2, 3]}";
+            "PathSegment{type=AS_SEQUENCE, segmentAsNumbers=[1, 2, 3]}";
         assertThat(pathSegment.toString(), is(expectedString));
     }
 }