adapted empty token -> distances mapping (used to count one empty token too little)
diff --git a/src/test/java/PoliqarpPlusTreeTest.java b/src/test/java/PoliqarpPlusTreeTest.java
index b08a315..217d621 100644
--- a/src/test/java/PoliqarpPlusTreeTest.java
+++ b/src/test/java/PoliqarpPlusTreeTest.java
@@ -110,7 +110,7 @@
// [base=der][][base=Mann]
String et1 =
"{@type=korap:group, operation=operation:sequence, inOrder=true, distances=[" +
- "{@type=korap:distance, key=w, min=1, max=1}" +
+ "{@type=korap:distance, key=w, min=2, max=2}" +
"], " +
"operands=[" +
"{@type=korap:token, wrap={@type=korap:term, key=der, layer=lemma, match=match:eq}}," +
@@ -123,7 +123,7 @@
// [base=der][][][base=Mann]
String et2 =
"{@type=korap:group, operation=operation:sequence, inOrder=true, distances=[" +
- "{@type=korap:distance, key=w, min=2, max=2}" +
+ "{@type=korap:distance, key=w, min=3, max=3}" +
"], " +
"operands=[" +
"{@type=korap:token, wrap={@type=korap:term, key=der, layer=lemma, match=match:eq}}," +
@@ -136,7 +136,7 @@
// [base=der][][]?[base=Mann]
String et3 =
"{@type=korap:group, operation=operation:sequence, inOrder=true, distances=[" +
- "{@type=korap:distance, key=w, min=1, max=2}" +
+ "{@type=korap:distance, key=w, min=2, max=3}" +
"], " +
"operands=[" +
"{@type=korap:token, wrap={@type=korap:term, key=der, layer=lemma, match=match:eq}}," +
@@ -162,12 +162,12 @@
// [base=der][]{2,5}[base=Mann][]?[][base=Frau] nested distances=
String et5 =
"{@type=korap:group, operation=operation:sequence, inOrder=true, distances=[" +
- "{@type=korap:distance, key=w, min=2, max=5}" +
+ "{@type=korap:distance, key=w, min=3, max=6}" +
"], " +
"operands=[" +
"{@type=korap:token, wrap={@type=korap:term, key=der, layer=lemma, match=match:eq}}," +
"{@type=korap:group, operation=operation:sequence, inOrder=true, distances=[" +
- "{@type=korap:distance, key=w, min=1, max=2}" +
+ "{@type=korap:distance, key=w, min=2, max=3}" +
"], " +
"operands=[" +
"{@type=korap:token, wrap={@type=korap:term, key=Mann, layer=lemma, match=match:eq}}," +