1 files changed, 35 insertions, 0 deletions
diff --git a/container-search/src/test/java/com/yahoo/search/grouping/vespa/IntegerEmbedderTestCase.java b/container-search/src/test/java/com/yahoo/search/grouping/vespa/IntegerEmbedderTestCase.java
new file mode 100644
index 00000000000..18a9f11e15e
--- /dev/null
+++ b/container-search/src/test/java/com/yahoo/search/grouping/vespa/IntegerEmbedderTestCase.java
@@ -0,0 +1,35 @@
+// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.search.grouping.vespa;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author Simon Thoresen Hult
+ */
+public class IntegerEmbedderTestCase {
+
+    @Test
+    public void requireThatIntEncoderWorksAsExpected() {
+        assertEncode("A", 0);
+        assertEncode("BC", 1);
+        assertEncode("CBI", 12);
+        assertEncode("CPG", 123);
+        assertEncode("DJKE", 1234);
+        assertEncode("EGAHC", 12345);
+        assertEncode("FDMEIA", 123456);
+        assertEncode("GCFKNAO", 1234567);
+        assertEncode("HBHIMCJM", 12345678);
+        assertEncode("HOLHJKCK", 123456789);
+        assertEncode("IJDCMAFKE", 1234567890);
+        assertEncode("IIKKEBPOF", -1163005939);
+        assertEncode("IECKEIKID", -559039810);
+    }
+
+    private static void assertEncode(String expected, int toEncode) {
+        IntegerEncoder actual = new IntegerEncoder();
+        actual.append(toEncode);
+        assertEquals(expected, actual.toString());
+    }
+}