Esempi in C# (CSharp) per TaggedUnion.MapValueAsync

Esempio n. 1

File: MapValueAsync.cs Progetto: pfpack/pfpack-core

        public void MapValueAsync_MapSecondAsyncFuncIsNull_ExpectArgumentNullException(
            TaggedUnion <RefType, StructType> source)
        {
            var ex = Assert.ThrowsAsync <ArgumentNullException>(
                async() => _ = await source.MapValueAsync <uint, DateTime>(_ => ValueTask.FromResult <uint>(1), null !));

            Assert.AreEqual("mapSecondAsync", ex !.ParamName);
        }