public static void ValueOrThrow_ReturnsValue_IfSuccess()
{
var exp = new Obj();
var ok = Fallible.Of(exp);
Assert.Same(exp, ok.ValueOrThrow());
}
public static void Deconstruct2()
{
var nok = Fallible.FromError(Error);
var(succeed, err) = nok;
Assert.False(succeed);
Assert.Same(Error, err);
}
public static void Deconstruct2()
{
var nok = Fallible <Obj> .FromError(Error);
var(succeed, value, err) = nok;
Assert.False(succeed);
Assert.Same(Error, err);
Assert.Null(value);
}
public static void ValueOrElse_ReturnsOther_IfError()
{
var nok = Fallible <Obj> .FromError(Error);
var exp = new Obj();
Assert.Same(exp, nok.ValueOrElse(exp));
Assert.Same(exp, nok.ValueOrElse(() => exp));
}
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 Deconstruct2()
{
var exp = new Obj();
var nok = Result <string, Obj> .FromError(exp);
var(succeed, value, err) = nok;
Assert.False(succeed);
Assert.Null(value);
Assert.Same(exp, err);
}
public static void Deconstruct1()
{
var exp = new Obj();
var ok = Result <Obj, string> .Of(exp);
var(succeed, value, err) = ok;
Assert.True(succeed);
Assert.Same(exp, value);
Assert.Null(err);
}
public static void Deconstruct2()
{
var exp = new Obj();
var either = Either <int, Obj> .OfRight(exp);
var(isLeft, left, right) = either;
Assert.False(isLeft);
Assert.Equal(default(int), left);
Assert.Same(exp, right);
}
public static void Deconstruct1()
{
var exp = new Obj();
var either = Either <Obj, int> .OfLeft(exp);
var(isLeft, left, right) = either;
Assert.True(isLeft);
Assert.Same(exp, left);
Assert.Equal(default(int), right);
}
public static void ValueOrDefault_ReturnsDefault_IfError()
{
var nok = Fallible <Obj> .FromError(Error);
Assert.Same(default(Obj), nok.ValueOrDefault());
}