public void Test_WithMultipleNodes()
{
_registry.Register(SelectExpressionNode.GetSupportedMethods(), typeof(SelectExpressionNode));
_registry.Register(SumExpressionNode.GetSupportedMethods(), typeof(SumExpressionNode));
var type1 = _registry.GetNodeType(SelectExpressionNode.GetSupportedMethods().First());
var type2 = _registry.GetNodeType(SumExpressionNode.GetSupportedMethods().First());
var type3 = _registry.GetNodeType(SumExpressionNode.GetSupportedMethods().Skip(1).First());
Assert.That(type1, Is.SameAs(typeof(SelectExpressionNode)));
Assert.That(type2, Is.SameAs(typeof(SumExpressionNode)));
Assert.That(type3, Is.SameAs(typeof(SumExpressionNode)));
}
public void Test_NonGenericMethod()
{
var registry = _registry;
registry.Register(SumExpressionNode.GetSupportedMethods(), typeof(SumExpressionNode));
var nonGenericMethod = ReflectionUtility.GetMethod(() => Queryable.Sum((IQueryable <int>)null));
Assert.That(nonGenericMethod.IsGenericMethod, Is.False);
var type = registry.GetNodeType(nonGenericMethod);
Assert.That(type, Is.SameAs(typeof(SumExpressionNode)));
}
public void Test_WithNonGenericMethod_ReturnsTrue()
{
var registry = _registry;
registry.Register(SumExpressionNode.GetSupportedMethods(), typeof(SumExpressionNode));
var nonGenericMethod = ReflectionUtility.GetMethod(() => Queryable.Sum((IQueryable <int>)null));
Assert.That(nonGenericMethod.IsGenericMethod, Is.False);
var result = registry.IsRegistered(nonGenericMethod);
Assert.That(result, Is.True);
}
public void GetSupportedMethods()
{
Assert.That(
SumExpressionNode.GetSupportedMethods(),
Is.EquivalentTo(
new[]
{
GetGenericMethodDefinition(() => Queryable.Sum((IQueryable <decimal>)null)),
GetGenericMethodDefinition(() => Queryable.Sum((IQueryable <decimal?>)null)),
GetGenericMethodDefinition(() => Queryable.Sum((IQueryable <double>)null)),
GetGenericMethodDefinition(() => Queryable.Sum((IQueryable <double?>)null)),
GetGenericMethodDefinition(() => Queryable.Sum((IQueryable <int>)null)),
GetGenericMethodDefinition(() => Queryable.Sum((IQueryable <int?>)null)),
GetGenericMethodDefinition(() => Queryable.Sum((IQueryable <long>)null)),
GetGenericMethodDefinition(() => Queryable.Sum((IQueryable <long?>)null)),
GetGenericMethodDefinition(() => Queryable.Sum((IQueryable <float>)null)),
GetGenericMethodDefinition(() => Queryable.Sum((IQueryable <float?>)null)),
GetGenericMethodDefinition(() => Queryable.Sum <object> (null, o => (decimal)0)),
GetGenericMethodDefinition(() => Queryable.Sum <object> (null, o => (decimal?)0)),
GetGenericMethodDefinition(() => Queryable.Sum <object> (null, o => (double)0)),
GetGenericMethodDefinition(() => Queryable.Sum <object> (null, o => (double?)0)),
GetGenericMethodDefinition(() => Queryable.Sum <object> (null, o => (int)0)),
GetGenericMethodDefinition(() => Queryable.Sum <object> (null, o => (int?)0)),
GetGenericMethodDefinition(() => Queryable.Sum <object> (null, o => (long)0)),
GetGenericMethodDefinition(() => Queryable.Sum <object> (null, o => (long?)0)),
GetGenericMethodDefinition(() => Queryable.Sum <object> (null, o => (float)0)),
GetGenericMethodDefinition(() => Queryable.Sum <object> (null, o => (float?)0)),
GetGenericMethodDefinition(() => Enumerable.Sum((IEnumerable <decimal>)null)),
GetGenericMethodDefinition(() => Enumerable.Sum((IEnumerable <decimal?>)null)),
GetGenericMethodDefinition(() => Enumerable.Sum((IEnumerable <double>)null)),
GetGenericMethodDefinition(() => Enumerable.Sum((IEnumerable <double?>)null)),
GetGenericMethodDefinition(() => Enumerable.Sum((IEnumerable <int>)null)),
GetGenericMethodDefinition(() => Enumerable.Sum((IEnumerable <int?>)null)),
GetGenericMethodDefinition(() => Enumerable.Sum((IEnumerable <long>)null)),
GetGenericMethodDefinition(() => Enumerable.Sum((IEnumerable <long?>)null)),
GetGenericMethodDefinition(() => Enumerable.Sum((IEnumerable <float>)null)),
GetGenericMethodDefinition(() => Enumerable.Sum((IEnumerable <float?>)null)),
GetGenericMethodDefinition(() => Enumerable.Sum <object> (null, o => (decimal)0)),
GetGenericMethodDefinition(() => Enumerable.Sum <object> (null, o => (decimal?)0)),
GetGenericMethodDefinition(() => Enumerable.Sum <object> (null, o => (double)0)),
GetGenericMethodDefinition(() => Enumerable.Sum <object> (null, o => (double?)0)),
GetGenericMethodDefinition(() => Enumerable.Sum <object> (null, o => (int)0)),
GetGenericMethodDefinition(() => Enumerable.Sum <object> (null, o => (int?)0)),
GetGenericMethodDefinition(() => Enumerable.Sum <object> (null, o => (long)0)),
GetGenericMethodDefinition(() => Enumerable.Sum <object> (null, o => (long?)0)),
GetGenericMethodDefinition(() => Enumerable.Sum <object> (null, o => (float)0)),
GetGenericMethodDefinition(() => Enumerable.Sum <object> (null, o => (float?)0)),
}));
}
/// <summary>
/// Creates a <see cref="MethodInfoBasedNodeTypeRegistry"/> and registers all relevant <see cref="IExpressionNode"/> implementations in the <b>Remotion.Linq</b> assembly.
/// </summary>
/// <returns>
/// A <see cref="MethodInfoBasedNodeTypeRegistry"/> with all <see cref="IExpressionNode"/> types in the <b>Remotion.Linq</b> assembly registered.
/// </returns>
public static MethodInfoBasedNodeTypeRegistry CreateFromRelinqAssembly()
{
var registry = new MethodInfoBasedNodeTypeRegistry();
registry.Register(AggregateExpressionNode.GetSupportedMethods(), typeof(AggregateExpressionNode));
registry.Register(AggregateFromSeedExpressionNode.GetSupportedMethods(), typeof(AggregateFromSeedExpressionNode));
registry.Register(AllExpressionNode.GetSupportedMethods(), typeof(AllExpressionNode));
registry.Register(AnyExpressionNode.GetSupportedMethods(), typeof(AnyExpressionNode));
registry.Register(AsQueryableExpressionNode.GetSupportedMethods(), typeof(AsQueryableExpressionNode));
registry.Register(AverageExpressionNode.GetSupportedMethods(), typeof(AverageExpressionNode));
registry.Register(CastExpressionNode.GetSupportedMethods(), typeof(CastExpressionNode));
registry.Register(ConcatExpressionNode.GetSupportedMethods(), typeof(ConcatExpressionNode));
registry.Register(ContainsExpressionNode.GetSupportedMethods(), typeof(ContainsExpressionNode));
registry.Register(CountExpressionNode.GetSupportedMethods(), typeof(CountExpressionNode));
registry.Register(DefaultIfEmptyExpressionNode.GetSupportedMethods(), typeof(DefaultIfEmptyExpressionNode));
registry.Register(DistinctExpressionNode.GetSupportedMethods(), typeof(DistinctExpressionNode));
registry.Register(ExceptExpressionNode.GetSupportedMethods(), typeof(ExceptExpressionNode));
registry.Register(FirstExpressionNode.GetSupportedMethods(), typeof(FirstExpressionNode));
registry.Register(GroupByExpressionNode.GetSupportedMethods(), typeof(GroupByExpressionNode));
registry.Register(GroupByWithResultSelectorExpressionNode.GetSupportedMethods(), typeof(GroupByWithResultSelectorExpressionNode));
registry.Register(GroupJoinExpressionNode.GetSupportedMethods(), typeof(GroupJoinExpressionNode));
registry.Register(IntersectExpressionNode.GetSupportedMethods(), typeof(IntersectExpressionNode));
registry.Register(JoinExpressionNode.GetSupportedMethods(), typeof(JoinExpressionNode));
registry.Register(LastExpressionNode.GetSupportedMethods(), typeof(LastExpressionNode));
registry.Register(LongCountExpressionNode.GetSupportedMethods(), typeof(LongCountExpressionNode));
registry.Register(MaxExpressionNode.GetSupportedMethods(), typeof(MaxExpressionNode));
registry.Register(MinExpressionNode.GetSupportedMethods(), typeof(MinExpressionNode));
registry.Register(OfTypeExpressionNode.GetSupportedMethods(), typeof(OfTypeExpressionNode));
registry.Register(OrderByDescendingExpressionNode.GetSupportedMethods(), typeof(OrderByDescendingExpressionNode));
registry.Register(OrderByExpressionNode.GetSupportedMethods(), typeof(OrderByExpressionNode));
registry.Register(ReverseExpressionNode.GetSupportedMethods(), typeof(ReverseExpressionNode));
registry.Register(SelectExpressionNode.GetSupportedMethods(), typeof(SelectExpressionNode));
registry.Register(SelectManyExpressionNode.GetSupportedMethods(), typeof(SelectManyExpressionNode));
registry.Register(SingleExpressionNode.GetSupportedMethods(), typeof(SingleExpressionNode));
registry.Register(SkipExpressionNode.GetSupportedMethods(), typeof(SkipExpressionNode));
registry.Register(SumExpressionNode.GetSupportedMethods(), typeof(SumExpressionNode));
registry.Register(TakeExpressionNode.GetSupportedMethods(), typeof(TakeExpressionNode));
registry.Register(ThenByDescendingExpressionNode.GetSupportedMethods(), typeof(ThenByDescendingExpressionNode));
registry.Register(ThenByExpressionNode.GetSupportedMethods(), typeof(ThenByExpressionNode));
registry.Register(UnionExpressionNode.GetSupportedMethods(), typeof(UnionExpressionNode));
registry.Register(WhereExpressionNode.GetSupportedMethods(), typeof(WhereExpressionNode));
return(registry);
}