public void Accessing_Value_Before_Await_Throws()
{
var either = new AsyncEither <int, string>(
Task.Run(async() => {
await Task.Delay(100);
return(EitherMethods.CreateValue <int, string>(20));
})
);
Assert.Throws <InvalidEitherStateException>(() => either.Value);
}
public async Task Creating_Either_With_Error_After_Delay_Await_Both()
{
var either = new AsyncEither <int, string>(
Task.Run(async() => {
await Task.Delay(100);
return(EitherMethods.CreateError <int, string>("ERROR"));
})
);
Assert.True(await either.HasError);
Assert.False(await either.HasValue);
Assert.Equal(default, either.Value);
public async Task Accessing_Value_Before_After_Awaiting_HasValue_Does_Not_Throw()
{
var either = new AsyncEither <int, string>(
Task.Run(async() => {
await Task.Delay(100);
return(EitherMethods.CreateValue <int, string>(20));
})
);
await either.HasValue;
var exception = Record.Exception(() => either.Value);
Assert.Null(exception);
}
