Lots of cleanups
diff --git a/src/test/java/de/ids_mannheim/korap/index/TestSubSpanIndex.java b/src/test/java/de/ids_mannheim/korap/index/TestSubSpanIndex.java
index 9a50dce..ba9b14f 100644
--- a/src/test/java/de/ids_mannheim/korap/index/TestSubSpanIndex.java
+++ b/src/test/java/de/ids_mannheim/korap/index/TestSubSpanIndex.java
@@ -37,7 +37,7 @@
SpanSubspanQuery ssq = new SpanSubspanQuery(sdq, 0, 2, true);
kr = ki.search(ssq, (short) 10);
- assertEquals(8,kr.getTotalResults());
+ assertEquals((long) 8,kr.getTotalResults());
assertEquals(35, kr.getMatch(0).getStartPos());
assertEquals(37, kr.getMatch(0).getEndPos());
assertEquals(179, kr.getMatch(1).getStartPos());