1 files changed, 45 insertions, 0 deletions
diff --git a/vendor/ruflin/elastica/test/lib/Elastica/Test/Aggregation/HistogramTest.php b/vendor/ruflin/elastica/test/lib/Elastica/Test/Aggregation/HistogramTest.php
new file mode 100644
index 00000000..35032f43
--- /dev/null
+++ b/vendor/ruflin/elastica/test/lib/Elastica/Test/Aggregation/HistogramTest.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Elastica\Test\Aggregation;
+
+
+use Elastica\Document;
+use Elastica\Aggregation\Histogram;
+use Elastica\Query;
+
+class HistogramTest extends BaseAggregationTest
+{
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->_index = $this->_createIndex("histogram");
+        $docs = array(
+            new Document("1", array("price" => 5, "color" => "blue")),
+            new Document("2", array("price" => 8, "color" => "blue")),
+            new Document("3", array("price" => 1, "color" => "red")),
+            new Document("4", array("price" => 30, "color" => "green")),
+            new Document("5", array("price" => 40, "color" => "red")),
+            new Document("6", array("price" => 35, "color" => "green")),
+            new Document("7", array("price" => 42, "color" => "red")),
+            new Document("8", array("price" => 41, "color" => "blue")),
+        );
+        $this->_index->getType("test")->addDocuments($docs);
+        $this->_index->refresh();
+    }
+
+    public function testHistogramAggregation()
+    {
+        $agg = new Histogram("hist", "price", 10);
+        $agg->setMinimumDocumentCount(0); // should return empty buckets
+
+        $query = new Query();
+        $query->addAggregation($agg);
+        $results = $this->_index->search($query)->getAggregation("hist");
+
+        $buckets = $results['buckets'];
+        $this->assertEquals(5, sizeof($buckets));
+        $this->assertEquals(30, $buckets[3]['key']);
+        $this->assertEquals(2, $buckets[3]['doc_count']);
+    }
+}
+ 
+\ No newline at end of file