public void UsesCreatorAfterReset()
{
bool didCallRef = false;
var refLazy = new ResettableLazy <string>(() =>
{
if (didCallRef)
{
return("Second");
}
didCallRef = true;
return("First");
});
_ = refLazy.Value;
refLazy.Reset();
Assert.AreEqual("Second", refLazy.Value);
bool didCallVal = false;
var valLazy = new ResettableLazyValue <int>(() =>
{
if (didCallVal)
{
return(1337);
}
didCallVal = true;
return(42);
});
_ = valLazy.Value;
valLazy.Reset();
Assert.AreEqual(1337, valLazy.Value);
}
public void CanBeReset()
{
var refLazy = new ResettableLazy <string>(() => "");
_ = refLazy.Value;
refLazy.Reset();
Assert.IsFalse(refLazy.HasValue);
var valLazy = new ResettableLazyValue <int>(() => 0);
_ = valLazy.Value;
valLazy.Reset();
Assert.IsFalse(valLazy.HasValue);
}