public void HandleResultOperator_WithMatchingTypes ()
{
var sqlStatementBuilder = CreateSqlStatementBuilder (typeof (decimal));
var averageResultOperator = new AverageResultOperator ();
Assert.That (averageResultOperator.GetOutputDataInfo (sqlStatementBuilder.DataInfo).DataType, Is.SameAs (typeof (decimal)));
var previousSelectExpression = sqlStatementBuilder.SelectProjection;
_handler.HandleResultOperator (averageResultOperator, sqlStatementBuilder, _generator, _stage, _context);
Assert.That (sqlStatementBuilder.SelectProjection, Is.TypeOf<AggregationExpression> ());
Assert.That (((AggregationExpression) sqlStatementBuilder.SelectProjection).AggregationModifier, Is.EqualTo (AggregationModifier.Average));
Assert.That (((AggregationExpression) sqlStatementBuilder.SelectProjection).Expression, Is.SameAs (previousSelectExpression));
Assert.That (sqlStatementBuilder.DataInfo, Is.TypeOf (typeof (StreamedScalarValueInfo)));
Assert.That (((StreamedScalarValueInfo) sqlStatementBuilder.DataInfo).DataType, Is.EqualTo (typeof (decimal)));
}
public void HandleResultOperator_WithMatchingTypes()
{
var sqlStatementBuilder = CreateSqlStatementBuilder(typeof(decimal));
var averageResultOperator = new AverageResultOperator();
Assert.That(averageResultOperator.GetOutputDataInfo(sqlStatementBuilder.DataInfo).DataType, Is.SameAs(typeof(decimal)));
var previousSelectExpression = sqlStatementBuilder.SelectProjection;
_handler.HandleResultOperator(averageResultOperator, sqlStatementBuilder, _generator, _stage, _context);
Assert.That(sqlStatementBuilder.SelectProjection, Is.TypeOf <AggregationExpression> ());
Assert.That(((AggregationExpression)sqlStatementBuilder.SelectProjection).AggregationModifier, Is.EqualTo(AggregationModifier.Average));
Assert.That(((AggregationExpression)sqlStatementBuilder.SelectProjection).Expression, Is.SameAs(previousSelectExpression));
Assert.That(sqlStatementBuilder.DataInfo, Is.TypeOf(typeof(StreamedScalarValueInfo)));
Assert.That(((StreamedScalarValueInfo)sqlStatementBuilder.DataInfo).DataType, Is.EqualTo(typeof(decimal)));
}
public void SetUp ()
{
_resultOperator = new AverageResultOperator ();
}
public void SetUp()
{
_resultOperator = new AverageResultOperator();
}