Added a test distance with empty and optional tokens.
Change-Id: I206b9f5d59f96a00e736bc9d08619dea21c41ca4
diff --git a/src/test/java/de/ids_mannheim/korap/query/serialize/PoliqarpPlusQueryProcessorTest.java b/src/test/java/de/ids_mannheim/korap/query/serialize/PoliqarpPlusQueryProcessorTest.java
index 167ee0e..73f54e1 100644
--- a/src/test/java/de/ids_mannheim/korap/query/serialize/PoliqarpPlusQueryProcessorTest.java
+++ b/src/test/java/de/ids_mannheim/korap/query/serialize/PoliqarpPlusQueryProcessorTest.java
@@ -860,7 +860,35 @@
assertEquals("koral:token", operands.get(0).at("/@type").asText());
assertEquals(true, operands.get(0).at("/key").isMissingNode());
}
-
+
+ @Test
+ public void testDistanceWithEmptyTokenAndOptionality() throws JsonProcessingException, IOException{
+ query = "[base=der][][base=Mann]?";
+ qs.setQuery(query, "poliqarpplus");
+ res = mapper.readTree(qs.toJSON());
+
+ String path = "/query";
+ String serializedQuery = mapper.writeValueAsString(res.at(path));
+ //System.out.println(serializedQuery);
+
+// {"@type":"koral:group",
+// "operation":"operation:sequence",
+// "operands":[
+// {"@type":"koral:token",
+// "wrap":{"@type":"koral:term","key":"der","layer":"lemma","match":"match:eq"}},
+// {"@type":"koral:group",
+// "operation":"operation:repetition",
+// "operands":[{
+// "@type":"koral:token","wrap":{"@type":"koral:term","key":"Mann","layer":"lemma","match":"match:eq"}}],
+// "boundary":{"@type":"koral:boundary","min":0,"max":1}}
+// ],
+// "inOrder":true,
+// "distances":[
+// {"@type":"koral:distance",
+// "key":"w",
+// "boundary":{
+// "@type":"koral:boundary","min":1,"max":1},"min":1,"max":1}]}
+ }
@Test
public void testRepetition () throws JsonProcessingException, IOException {