1 files changed, 82 insertions, 0 deletions
diff --git a/core/src/test/java/org/elasticsearch/search/aggregations/bucket/range/InternalRangeTests.java b/core/src/test/java/org/elasticsearch/search/aggregations/bucket/range/InternalRangeTests.java
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index 0000000000..9264028d07
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+++ b/core/src/test/java/org/elasticsearch/search/aggregations/bucket/range/InternalRangeTests.java
@@ -0,0 +1,82 @@
+/*
+ * 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.search.aggregations.bucket.range;
+
+import org.elasticsearch.common.collect.Tuple;
+import org.elasticsearch.common.io.stream.Writeable;
+import org.elasticsearch.search.DocValueFormat;
+import org.elasticsearch.search.aggregations.InternalAggregations;
+import org.elasticsearch.search.aggregations.pipeline.PipelineAggregator;
+import org.junit.Before;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+public class InternalRangeTests extends InternalRangeTestCase<InternalRange> {
+
+    private DocValueFormat format;
+    private List<Tuple<Double, Double>> ranges;
+
+    @Override
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+        format = randomNumericDocValueFormat();
+
+        final int interval = randomFrom(1, 5, 10, 25, 50, 100);
+        final int numRanges = 1;//randomIntBetween(1, 10);
+
+        List<Tuple<Double, Double>> listOfRanges = new ArrayList<>(numRanges);
+        for (int i = 0; i < numRanges; i++) {
+            double from = i * interval;
+            double to = from + interval;
+            listOfRanges.add(Tuple.tuple(from, to));
+        }
+        if (randomBoolean()) {
+            // Add some overlapping ranges
+            double max = (double) numRanges * interval;
+            listOfRanges.add(Tuple.tuple(0.0, max));
+            listOfRanges.add(Tuple.tuple(0.0, max / 2));
+            listOfRanges.add(Tuple.tuple(max / 3, max / 3 * 2));
+        }
+        ranges = Collections.unmodifiableList(listOfRanges);
+    }
+
+    @Override
+    protected InternalRange createTestInstance(String name, List<PipelineAggregator> pipelineAggregators, Map<String, Object> metaData,
+                                               boolean keyed) {
+        final List<InternalRange.Bucket> buckets = new ArrayList<>();
+        for (int i = 0; i < ranges.size(); ++i) {
+            Tuple<Double, Double> range = ranges.get(i);
+            int docCount = randomIntBetween(0, 1000);
+            double from = range.v1();
+            double to = range.v2();
+            buckets.add( new InternalRange.Bucket("range_" + i, from, to, docCount, InternalAggregations.EMPTY, keyed, format));
+        }
+        return new InternalRange<>(name, buckets, format, keyed, pipelineAggregators, Collections.emptyMap());
+    }
+
+    @Override
+    protected Writeable.Reader<InternalRange> instanceReader() {
+        return InternalRange::new;
+    }
+}