public void FailWhenCantFindBlankTile()
{
LegalBoardValidator legalBoardValidator = GetLegalBoardValidator(out LegalBoardValidatorContext legalBoardValidatorContext);
int dontcare = 0;
legalBoardValidatorContext.BlankTileIndexFinder.Setup(btif => btif.TryFind(It.IsAny <List <Tile> >(), out dontcare)).Returns(false);
bool found = legalBoardValidator.Validate(new List <Tile>(), dontcare);
Assert.False(found);
}
private bool Validate(bool isSizeEven, bool isInversionsEven, bool isBlankEven)
{
LegalBoardValidator legalBoardValidator = GetLegalBoardValidator(out LegalBoardValidatorContext legalBoardValidatorContext);
int size = isSizeEven ? 2 : 3;
int inversions = isInversionsEven ? 2 : 3;
int blankTileIndex = 0;
legalBoardValidatorContext.BlankTileIndexFinder.Setup(btif => btif.TryFind(It.IsAny <List <Tile> >(), out blankTileIndex))
.Returns(true)
.Callback(new BlankIndexSetter((List <Tile> tiles, out int index) =>
{
index = isBlankEven ? 1 : 2;
}));
legalBoardValidatorContext.InversionsCounter.Setup(ic => ic.Count(It.IsAny <List <Tile> >()))
.Returns(inversions);
bool valid = legalBoardValidator.Validate(new List <Tile>(), size);
return(valid);
}
