public void Access_Error()
{
var result = MyResult.CreateError(Failure.ItIsRaining);
Assert.IsFalse(result.IsSuccess);
Assert.AreEqual(result.Error, Failure.ItIsRaining);
Assert.IsNull(result.Value, "This should fail");
}
public void Combine()
{
var error1 = MyResult.CreateError(Failure.ItIsRaining);
var error1s = MyResult.CreateError(Failure.ItIsRaining);
Func <string, MyResult> fails = i => { throw new InvalidOperationException(); };
Assert.AreEqual(error1s, error1.Combine(fails));
Assert.AreEqual(error1s, ResultSuccess.Combine(i => error1s));
Assert.AreEqual(MyResult.CreateSuccess("Hi!"), ResultSuccess.Combine(i => MyResult.CreateSuccess(i + "!")));
}
