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diff --git a/src/test/java/org/elasticsearch/common/joda/DateMathParserTests.java b/src/test/java/org/elasticsearch/common/joda/DateMathParserTests.java
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+++ b/src/test/java/org/elasticsearch/common/joda/DateMathParserTests.java
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+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.elasticsearch.common.joda;
+
+import org.elasticsearch.test.ElasticsearchTestCase;
+import org.junit.Test;
+
+import java.util.concurrent.TimeUnit;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.equalTo;
+
+/**
+ */
+public class DateMathParserTests extends ElasticsearchTestCase {
+
+    @Test
+    public void dataMathTests() {
+        DateMathParser parser = new DateMathParser(Joda.forPattern("dateOptionalTime"), TimeUnit.MILLISECONDS);
+
+        assertThat(parser.parse("now", 0), equalTo(0l));
+        assertThat(parser.parse("now+m", 0), equalTo(TimeUnit.MINUTES.toMillis(1)));
+        assertThat(parser.parse("now+1m", 0), equalTo(TimeUnit.MINUTES.toMillis(1)));
+        assertThat(parser.parse("now+11m", 0), equalTo(TimeUnit.MINUTES.toMillis(11)));
+
+        assertThat(parser.parse("now+1d", 0), equalTo(TimeUnit.DAYS.toMillis(1)));
+
+        assertThat(parser.parse("now+1m+1s", 0), equalTo(TimeUnit.MINUTES.toMillis(1) + TimeUnit.SECONDS.toMillis(1)));
+        assertThat(parser.parse("now+1m-1s", 0), equalTo(TimeUnit.MINUTES.toMillis(1) - TimeUnit.SECONDS.toMillis(1)));
+
+        assertThat(parser.parse("now+1m+1s/m", 0), equalTo(TimeUnit.MINUTES.toMillis(1)));
+        assertThat(parser.parseRoundCeil("now+1m+1s/m", 0), equalTo(TimeUnit.MINUTES.toMillis(2)));
+        
+        assertThat(parser.parse("now+4y", 0), equalTo(TimeUnit.DAYS.toMillis(4*365 + 1)));
+    }
+
+    @Test
+    public void actualDateTests() {
+        DateMathParser parser = new DateMathParser(Joda.forPattern("dateOptionalTime"), TimeUnit.MILLISECONDS);
+
+        assertThat(parser.parse("1970-01-01", 0), equalTo(0l));
+        assertThat(parser.parse("1970-01-01||+1m", 0), equalTo(TimeUnit.MINUTES.toMillis(1)));
+        assertThat(parser.parse("1970-01-01||+1m+1s", 0), equalTo(TimeUnit.MINUTES.toMillis(1) + TimeUnit.SECONDS.toMillis(1)));
+        
+        assertThat(parser.parse("2013-01-01||+1y", 0), equalTo(parser.parse("2013-01-01", 0) + TimeUnit.DAYS.toMillis(365)));
+        assertThat(parser.parse("2013-03-03||/y", 0), equalTo(parser.parse("2013-01-01", 0)));
+        assertThat(parser.parseRoundCeil("2013-03-03||/y", 0), equalTo(parser.parse("2014-01-01", 0)));
+    }
+}