public void AvoidException()
{
var value = 0;
var logInDecimal = ComposeExtensions.Compose(log, toDecimal);
var a = logInDecimal(value);
Assert.IsFalse(a.HasValue);
}
public void MonadsShouldBeComposable()
{
var value = 50;
var a = log(value);
var b = toDecimal(a.Value);
var logInDecimal = ComposeExtensions.Compose(log, toDecimal);
var c = logInDecimal(value);
Assert.AreEqual(b, c);
}
