public void GetOutputDataInfo()
{
var intExpression = Expression.Constant(0);
var input = new StreamedSequenceInfo(typeof(int[]), intExpression);
var result = _resultOperator.GetOutputDataInfo(input);
Assert.That(result, Is.InstanceOf(typeof(StreamedSequenceInfo)));
Assert.That(result.DataType, Is.SameAs(typeof(IQueryable <int>)));
Assert.That(((StreamedSequenceInfo)result).ItemExpression, Is.InstanceOf(typeof(QuerySourceReferenceExpression)));
Assert.That(
((QuerySourceReferenceExpression)((StreamedSequenceInfo)result).ItemExpression).ReferencedQuerySource,
Is.SameAs(_resultOperator));
}
public void GetOutputDataInfo_AssignableSource2()
{
var resultOperator = new UnionResultOperator("i", typeof(object), Expression.Constant(new[] { "string" }));
var cookExpression = Expression.Constant(null, typeof(Cook));
var input = new StreamedSequenceInfo(typeof(Cook[]), cookExpression);
var result = resultOperator.GetOutputDataInfo(input);
Assert.That(result, Is.InstanceOf(typeof(StreamedSequenceInfo)));
Assert.That(result.DataType, Is.SameAs(typeof(IQueryable <object>)));
}
public void GetOutputDataInfo_AssignableSource2 ()
{
var resultOperator = new UnionResultOperator ("i", typeof (object), Expression.Constant (new[] { "string" }));
var cookExpression = Expression.Constant (null, typeof (Cook));
var input = new StreamedSequenceInfo (typeof (Cook[]), cookExpression);
var result = resultOperator.GetOutputDataInfo (input);
Assert.That (result, Is.InstanceOf (typeof (StreamedSequenceInfo)));
Assert.That (result.DataType, Is.SameAs (typeof (IQueryable<object>)));
}
