1 files changed, 54 insertions, 0 deletions
diff --git a/predicate-search/src/test/java/com/yahoo/search/predicate/serialization/PredicateQuerySerializerTest.java b/predicate-search/src/test/java/com/yahoo/search/predicate/serialization/PredicateQuerySerializerTest.java
new file mode 100644
index 00000000000..133834cc3fe
--- /dev/null
+++ b/predicate-search/src/test/java/com/yahoo/search/predicate/serialization/PredicateQuerySerializerTest.java
@@ -0,0 +1,54 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.search.predicate.serialization;
+
+import com.yahoo.search.predicate.PredicateQuery;
+import com.yahoo.search.predicate.SubqueryBitmap;
+import org.junit.Test;
+
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author bjorncs
+ */
+public class PredicateQuerySerializerTest {
+
+    @Test
+    public void require_that_query_is_correctly_parsed_and_written_back_to_json() throws Exception {
+        String json =
+                "{\"features\":[" +
+                    "{\"k\":\"k1\",\"v\":\"value1\",\"s\":\"0x1\"}," +
+                    "{\"k\":\"k2\",\"v\":\"value2\",\"s\":\"0x3\"}" +
+                "],\"rangeFeatures\":[" +
+                    "{\"k\":\"range1\",\"v\":123456789123,\"s\":\"0xffff\"}," +
+                    "{\"k\":\"range2\",\"v\":0}" +
+                "]}";
+        PredicateQuerySerializer serializer = new PredicateQuerySerializer();
+        PredicateQuery query = serializer.fromJSON(json);
+        List<PredicateQuery.Feature> features = query.getFeatures();
+        PredicateQuery.Feature f1 = features.get(0);
+        PredicateQuery.Feature f2 = features.get(1);
+        List<PredicateQuery.RangeFeature> rangeFeatures = query.getRangeFeatures();
+        PredicateQuery.RangeFeature r1 = rangeFeatures.get(0);
+        PredicateQuery.RangeFeature r2 = rangeFeatures.get(1);
+
+        assertEquals("k1", f1.key);
+        assertEquals("value1", f1.value);
+        assertEquals(0x1, f1.subqueryBitmap);
+
+        assertEquals("k2", f2.key);
+        assertEquals("value2", f2.value);
+        assertEquals(0x3, f2.subqueryBitmap);
+
+        assertEquals("range1", r1.key);
+        assertEquals(123456789123l, r1.value);
+        assertEquals(0xFFFF, r1.subqueryBitmap);
+
+        assertEquals("range2", r2.key);
+        assertEquals(0l, r2.value);
+        assertEquals(SubqueryBitmap.DEFAULT_VALUE, r2.subqueryBitmap);
+
+        assertEquals(json, serializer.toJSON(query));
+    }
+}