public static IEnumerable <object[]> BinaryFailingOperators()
{
Labeled <Operation> failing = Label("Failing", (start, count, s) => s(start, count).Select <int, int>(x => { throw new DeliberateTestException(); }));
foreach (Labeled <Operation> operation in BinaryOperations(LabeledDefaultSource))
{
yield return(new object[] { LabeledDefaultSource.Append(failing), operation });
yield return(new object[] { Failing, operation });
}
foreach (Labeled <Operation> operation in new[]
{
Label("Except-Fail", (start, count, s) => s(start, count).Except(DefaultSource(start, count), new FailingEqualityComparer <int>())),
Label("GroupJoin-Fail", (start, count, s) => s(start, count).GroupJoin(DefaultSource(start, count), x => x, y => y, (x, g) => x, new FailingEqualityComparer <int>())),
Label("Intersect-Fail", (start, count, s) => s(start, count).Intersect(DefaultSource(start, count), new FailingEqualityComparer <int>())),
Label("Join-Fail", (start, count, s) => s(start, count).Join(DefaultSource(start, count), x => x, y => y, (x, y) => x, new FailingEqualityComparer <int>())),
Label("Union-Fail", (start, count, s) => s(start, count).Union(DefaultSource(start, count), new FailingEqualityComparer <int>())),
Label("Zip-Fail", (start, count, s) => s(start, count).Zip <int, int, int>(DefaultSource(start, count), (x, y) => { throw new DeliberateTestException(); })),
})
{
yield return(new object[] { LabeledDefaultSource, operation });
}
}
public static Labeled <Operation> AsOrdered(this Labeled <Operation> query)
{
return(query.Append(Label("AsOrdered", (start, count, source) => source(start, count).AsOrdered())));
}