public void IntersectSecondNonStreamingExecution()
{
Data <object> first = DummyData;
LateThrowingData <object> second = LateThrowingData();
IEnumerable <object> enumerable = first.Intersect(second);
Assert.Throws <LateThrownException>(() => enumerable.MoveNext()); // # Sequence was fully buffered, throwing LateThrownException after enumeration ended
}
protected LateThrowingData <object> LateThrowingData()
{
object[] data = new object[] { "Late", "Throwing", "Data" };
LateThrowingData <object> dataEnumerable = new LateThrowingData <object>(data);
DataEnumerables.Add((Data)dataEnumerable);
return(dataEnumerable);
}
public void IntersectFirstStreamingExecution()
{
LateThrowingData <object> first = LateThrowingData();
Data <object> second = Data <object>("Late", "Throwing");
IEnumerable <object> enumerable = first.Intersect(second);
Assert.DoesNotThrow(() => enumerable.MoveNext()); // # LateThrownException was not thrown since sequence was not fully enumerated
}
public void GroupJoinFirstStreamingExecution()
{
LateThrowingData <object> first = LateThrowingData();
Data <object> second = DummyData;
IEnumerable <object> enumerable = first.GroupJoin(second, x => x, x => x, (x, y) => x);
Assert.DoesNotThrow(() => enumerable.MoveNext()); // # LateThrownException was not thrown since sequence was not fully enumerated
}
public void GroupJoinWithComparerSecondNonStreamingExecution()
{
Data <object> first = DummyData;
LateThrowingData <object> second = LateThrowingData();
IEnumerable <object> enumerable = first.GroupJoin(second, x => x, x => x, (x, y) => x, EqualityComparer <object> .Default);
Assert.Throws <LateThrownException>(() => enumerable.MoveNext()); // # Sequence was fully buffered, throwing LateThrownException after enumeration ended
}
public void ExceptWithComparerFirstStreamingExecution()
{
LateThrowingData <object> first = LateThrowingData();
Data <object> second = DummyData;
IEnumerable <object> enumerable = first.Except(second, EqualityComparer <object> .Default);
Assert.DoesNotThrow(() => enumerable.MoveNext()); // # LateThrownException was not thrown since sequence was not fully enumerated
}
public void JoinWithComparerFirstStreamingExecution()
{
LateThrowingData <object> first = LateThrowingData();
Data <object> second = Data <object>("Late", "Throwing");
IEnumerable <object> enumerable = first.Join(second, x => x, x => x, (x, y) => x, EqualityComparer <object> .Default);
Assert.DoesNotThrow(() => enumerable.MoveNext()); // # LateThrownException was not thrown since sequence was not fully enumerated
}