public void HistogramAggregation_Nested_FromHelper()
{
var q = new Query <IndexedClass>(true).NestedAggregation(x => x.Children,
AggregationsHelper.HistogramAggregation <IndexedClass, int>(
ic => ic.Children.PropertyName(c => c.SomeNumber), 5))
.SetSize(0);
var json = q.ToJson();
Assert.AreEqual(
"{\"query\":{\"bool\":{}},\"aggs\":{\"nested_Children_0\":" +
"{\"nested\":{\"path\":\"Children\"},\"aggs\":{\"nested\":" +
"{\"histogram\":{\"interval\":5,\"field\":\"Children.SomeNumber\"}}}}},\"size\":0}",
json);
}
