public void Select()
{
var a = FSharpChoice.New1Of2 <int, string>(5);
var b = a.Select(i => i + 2);
b.Match(i => Assert.AreEqual(7, i), _ => Assert.Fail("is string"));
}
public void New()
{
var a = FSharpChoice.New1Of2 <int, string>(1);
var b = FSharpChoice <int, string> .NewChoice1Of2(1);
Assert.AreEqual(a, b);
var c = FSharpChoice.New2Of2 <int, string>("a");
var d = FSharpChoice <int, string> .NewChoice2Of2("a");
Assert.AreEqual(c, d);
}
public void Example()
{
var urls = FSharpList.Create(
"http://www.google.com"
, "http://www.bing.com"
, "http://www.yahoo.com"
, "http://www.microsoft.com"
);
var realJoinWebPages = JoinWebPages(url => Get(url).Protect());
var testJoinWebPages = JoinWebPages(_ => FSharpAsyncEx.Return(FSharpChoice.New1Of2 <string, Exception>("hello")));
var result = testJoinWebPages(urls);
Assert.AreEqual("hellohellohellohello", result);
}
