public static void ValueOrThrow_ReturnsValue_IfSuccess()
{
var exp = new Obj();
var ok = Fallible.Of(exp);
Assert.Same(exp, ok.ValueOrThrow());
}
public static void ValueOrElse_ReturnsValue_IfSuccess()
{
var exp = new Obj();
var ok = Fallible.Of(exp);
var other = new Obj("other");
Assert.Same(exp, ok.ValueOrElse(other));
Assert.Same(exp, ok.ValueOrElse(() => other));
}
public static void Deconstruct1()
{
var exp = new Obj();
var ok = Fallible.Of(exp);
var(succeed, value, err) = ok;
Assert.True(succeed);
Assert.Null(err);
Assert.Same(exp, value);
}
public static void ValueOrElse0()
{
var ok = Fallible.Of(new Obj());
Assert.Throws <ArgumentNullException>("valueFactory", () => ok.ValueOrElse((Func <Obj>)null));
var nok = Fallible <Obj> .FromError(Error);
Assert.Throws <ArgumentNullException>("valueFactory", () => nok.ValueOrElse((Func <Obj>)null));
}
public static void ToString1()
{
var value = new Obj("My value");
var ok = Fallible.Of(value);
Assert.Contains(value.ToString(), ok.ToString(), StringComparison.OrdinalIgnoreCase);
var nok = Fallible <Obj> .FromError(Error);
Assert.Contains(Error.ToString(), nok.ToString(), StringComparison.OrdinalIgnoreCase);
}
public static void GetHashCode2()
{
var nok1 = Fallible <Obj> .FromError(Error);
var nok2 = Fallible <Obj> .FromError(Error);
Assert.Equal(nok1.GetHashCode(), nok2.GetHashCode());
Assert.Equal(nok1.GetHashCode(EqualityComparer <Obj> .Default), nok2.GetHashCode(EqualityComparer <Obj> .Default));
var ok1 = Fallible.Of(Tuple.Create("1"));
var ok2 = Fallible.Of(Tuple.Create("1"));
Assert.Equal(ok1.GetHashCode(), ok2.GetHashCode());
Assert.Equal(ok1.GetHashCode(EqualityComparer <Tuple <string> > .Default), ok2.GetHashCode(EqualityComparer <Tuple <string> > .Default));
}
public static void GetHashCode1()
{
var nok = Fallible <Obj> .FromError(Error);
Assert.Equal(nok.GetHashCode(), nok.GetHashCode());
Assert.Equal(nok.GetHashCode(EqualityComparer <Obj> .Default), nok.GetHashCode(EqualityComparer <Obj> .Default));
var ok1 = Fallible.Of(new Obj());
Assert.Equal(ok1.GetHashCode(), ok1.GetHashCode());
Assert.Equal(ok1.GetHashCode(EqualityComparer <Obj> .Default), ok1.GetHashCode(EqualityComparer <Obj> .Default));
var ok2 = Fallible.Of(1);
Assert.Equal(ok2.GetHashCode(), ok2.GetHashCode());
Assert.Equal(ok2.GetHashCode(EqualityComparer <int> .Default), ok2.GetHashCode(EqualityComparer <int> .Default));
}
public static void GetHashCode3()
{
var nok1 = Fallible <int> .FromError(Error);
var nok2 = Fallible <int> .FromError(Error1);
Assert.NotEqual(nok1.GetHashCode(), nok2.GetHashCode());
Assert.NotEqual(nok1.GetHashCode(EqualityComparer <int> .Default), nok2.GetHashCode(EqualityComparer <int> .Default));
var ok1 = Fallible.Of(1);
var ok2 = Fallible.Of(2);
Assert.NotEqual(ok1.GetHashCode(), ok2.GetHashCode());
Assert.NotEqual(ok1.GetHashCode(EqualityComparer <int> .Default), ok2.GetHashCode(EqualityComparer <int> .Default));
Assert.NotEqual(ok1.GetHashCode(), nok1.GetHashCode());
Assert.NotEqual(ok1.GetHashCode(EqualityComparer <int> .Default), nok1.GetHashCode(EqualityComparer <int> .Default));
}
public static void ThrowIfError1()
{
var ok = Fallible.Of(new Obj());
Assert.DoesNotThrow(() => ok.ThrowIfError());
}
public static void Of1()
{
var result = Fallible.Of(1);
Assert.True(result.IsSuccess);
}
public static void ValueOrNone_ReturnsSome_IfSuccess()
{
var ok = Fallible.Of(new Obj());
Assert.True(ok.ValueOrNone().IsSome);
}
