public void TestBadInput()
{
AvgResultsExitOperation op = new AvgResultsExitOperation();
Object[] objArr = { null };
try
{
op.Apply(new List <object> {
objArr
});
Assert.Fail("expected rte");
}
catch (IllegalStateException rte)
{
// good
}
try
{
op.Apply(new List <object> {
new object()
});
Assert.Fail("expected rte");
}
catch (IllegalStateException rte)
{
// good
}
}
public void TestEmptyList()
{
AvgResultsExitOperation op = new AvgResultsExitOperation();
IList result = op.Apply(new List <object>());
Assert.AreEqual(1, result.Count);
Assert.IsNull(result[0]);
}
public IList Apply(IList result)
{
/**
* Herein lies the glory
*
* hibernate has done as much as it can, we're going to have to deal with
* the rest in memory.
*
* The heirarchy of operations is this so far:
* Distinct
* Order
* FirstResult
* MaxResult
* RowCount
* Average
* Min/Max/Sum
*/
// ordering of the following operations *really* matters!
if (distinct != null)
{
result = new DistinctExitOperation(distinct).Apply(result);
}
foreach (Order order in orders)
{
result = new OrderExitOperation(order).Apply(result);
}
if (firstResult != null)
{
result = new FirstResultExitOperation((int)firstResult).Apply(result);
}
if (maxResults != null)
{
result = new MaxResultsExitOperation((int)maxResults).Apply(result);
}
ProjectionExitOperationFactory factory = ProjectionExitOperationFactory.GetFactory();
if (rowCountProjection != null)
{
result = factory.GetProjectionExitOperation(rowCountProjection, sessionFactoryImplementor).Apply(result);
}
if (avgProjection != null)
{
result = new AvgResultsExitOperation().Apply(result);
}
// min, max, sum
if (aggregateProjection != null)
{
result = factory.GetProjectionExitOperation(aggregateProjection, sessionFactoryImplementor).Apply(result);
}
return(result);
}
public void TestSingleResult()
{
AvgResultsExitOperation op = new AvgResultsExitOperation();
Object[] objArr = { null, 3 };
IList result = op.Apply(new List <object> {
objArr
});
Assert.AreEqual(1, result.Count);
Assert.IsNull(result[0]);
objArr[0] = 9.0;
result = op.Apply(new List <object> {
objArr
});
Assert.AreEqual(1, result.Count);
Assert.AreEqual(9.0, result[0]);
}
public void TestMultipleResults()
{
AvgResultsExitOperation op = new AvgResultsExitOperation();
Object[] objArr1 = { null, 3 };
Object[] objArr2 = { 2.5, 2 };
IList result = op.Apply(new List <object> {
objArr1, objArr2
});
Assert.AreEqual(1, result.Count);
Assert.AreEqual(2.5, result[0]);
objArr1[0] = 2.0;
result = op.Apply(new List <object> {
objArr1, objArr2
});
Assert.AreEqual(1, result.Count);
Assert.AreEqual(2.2, result[0]);
}
