public void GetResolvedSelector()
{
var selector = ExpressionHelper.CreateLambdaExpression <int, bool> (i => i > 5);
var node = new OrderByDescendingExpressionNode(CreateParseInfo(), selector);
var expectedResult = Expression.MakeBinary(ExpressionType.GreaterThan, SourceReference, Expression.Constant(5));
var result = node.GetResolvedKeySelector(ClauseGenerationContext);
ExpressionTreeComparer.CheckAreEqualTrees(expectedResult, result);
}
public void Apply()
{
var result = _node.Apply(QueryModel, ClauseGenerationContext);
Assert.That(result, Is.SameAs(QueryModel));
Assert.That(QueryModel.BodyClauses.Count, Is.EqualTo(1));
var clause = ((OrderByClause)QueryModel.BodyClauses[0]);
Assert.That(clause.Orderings.Count, Is.EqualTo(1));
Assert.That(clause.Orderings[0].OrderingDirection, Is.EqualTo(OrderingDirection.Desc));
Assert.That(clause.Orderings[0].Expression, Is.SameAs(_node.GetResolvedKeySelector(ClauseGenerationContext)));
}