public bool RequirementsMet(IActor forActor)
{
//if it requires equipping
if (Slot != null && !IsEquipped)
{
return(false);
}
//it has unique conditions that are not met yet
return(Require.All(r => r.IsMet(forActor.CurrentLocation.World, GetSystemArgs(forActor))));
}
public bool CanUse(IActor actor, out string reason)
{
if (IsErased)
{
reason = "Item no longer exists";
return(false);
}
if (!Require.All(c => c.IsMet(actor.CurrentLocation.World, GetSystemArgs(actor))))
{
reason = "Item requirements not met:" + string.Join(Environment.NewLine, Require.Select(r => r.ToString()));
return(false);
}
reason = null;
return(true);
}
public void All_WhenEmpty_DoesNotThrow()
{
Require.All(Enumerable.Empty <int>(), v => v > 1, "message", "name");
}
public void All_WhenContainsElementThatDoesNotMatchPredicate_ThrowsArgumentException()
{
Assert.Throws <ArgumentException>(() => Require.All(new[] { 1, 5 }, v => v > 1, "message", "name"));
}
public void All_WhenNull_ThrowsArgumentNullException()
{
Assert.Throws <ArgumentNullException>(() => Require.All((int[])null, v => v > 1, "message", "name"));
}
public void All_WhenAllElementsMatchesPredicate_DoesNotThrow()
{
Require.All(new[] { 2, 3 }, v => v > 1, "message", "name");
}