public void GroupedMapReduce()
{
var query = testTable.GroupedMapReduce(
to => to.Name, // group
to => 1.0, // map
(leftCount, rightCount) => leftCount + rightCount // reduce
);
int count = 0;
foreach (var record in connection.Run(query))
{
var groupName = record.Item1;
var reduceCount = record.Item2;
switch (groupName)
{
case "1":
case "3":
case "6":
Assert.That(reduceCount, Is.EqualTo(2));
break;
case "2":
Assert.That(reduceCount, Is.EqualTo(3));
break;
case "4":
case "5":
case "7":
Assert.That(reduceCount, Is.EqualTo(1));
break;
}
++count;
}
Assert.That(count, Is.EqualTo(7));
}