public void ShouldMarkShipAsSunkForGivenCollectionNextPointWillBeRandomGenerated()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
shipDataGeneratorMock.Setup(m => m.GetDirection()).Returns(1);
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 0), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(3, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(0, 1), Status.Hit);
var listForMarking = new List <Coordinate>
{
Coordinate.FromIndex(1, 0),
Coordinate.FromIndex(1, 1),
Coordinate.FromIndex(2, 1),
Coordinate.FromIndex(3, 1),
Coordinate.FromIndex(0, 1)
};
botLogic.MarkShipAsSunk(listForMarking);
botLogic.GetNextCoordinate();
shipDataGeneratorMock.Verify(x => x.GetRand0To9(), Times.Exactly(2));
}
public void ShouldUseRandomDataAtStart()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
botLogic.GetNextCoordinate();
shipDataGeneratorMock.Verify(x => x.GetRand0To9(), Times.Exactly(2));
}
public void ShouldUseNonRandomGeneratorIfPreviousWasHit()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 0), Status.Miss);
botLogic.GetNextCoordinate();
shipDataGeneratorMock.Verify(x => x.GetRand0To9(), Times.Exactly(2));
}
public void ShouldTargetOneOfBothSidesAfterFirstHit()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 0), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 1), Status.Hit);
var coordinate = botLogic.GetNextCoordinate();
coordinate.RowToIndex.Should().Be(3);
}
public void ShouldTurnToTheOtherSideWhenLastWasMiss()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 0), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(3, 1), Status.Miss);
var coordinate = botLogic.GetNextCoordinate();
coordinate.RowToIndex.Should().Be(0);
}
public void ShouldKeepOneDirectionUntilMiss()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 0), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(3, 1), Status.Hit);
var coordinate = botLogic.GetNextCoordinate();
coordinate.RowToIndex.Should().Be(4);
}
public void ShouldCheckAllPossibleDirectionsUntilNextHit()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
shipDataGeneratorMock.Setup(m => m.GetDirection()).Returns(3);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 1), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 2), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(0, 1), Status.Miss);
botLogic.GetNextCoordinate();
shipDataGeneratorMock.Verify(x => x.GetDirection(), Times.Once);
}
public void ShouldGetSortedHitListForLookingForSides()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
shipDataGeneratorMock.Setup(m => m.GetDirection()).Returns(1);
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(3, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(4, 1), Status.Miss);
var coordinate = botLogic.GetNextCoordinate();
coordinate.RowToIndex.Should().Be(0);
}
public void ShouldShootAgainNearFirstHitWhenBothSidesAreMissed_ItIsCornerCaseForTwoConnectedShips()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
shipDataGeneratorMock.Setup(m => m.GetDirection()).Returns(1);
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 0), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(3, 1), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(0, 1), Status.Miss);
var coordinate = botLogic.GetNextCoordinate();
coordinate.RowToIndex.Should().Be(1);
coordinate.ColumnToIndex.Should().Be(2);
}
public void ShouldGetRidOfWrongPath_CornerCaseWhen3ShipsAreSticked()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
shipDataGeneratorMock.Setup(m => m.GetDirection()).Returns(1);
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 2), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 3), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 4), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 0), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(3, 1), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(4, 1), Status.Miss);
var coordinate = botLogic.GetNextCoordinate();
coordinate.RowToIndex.Should().Be(0);
}
public void ShouldGetRidOfWrongPath_CornerCaseWhen2ShipsAreSticked()
{
var shipDataGeneratorMock = new Mock <IShipDataGenerator>();
shipDataGeneratorMock.Setup(m => m.GetDirection()).Returns(1);
var botLogic = new BotLogic(shipDataGeneratorMock.Object);
botLogic.StoreLastStatus(Coordinate.FromIndex(2, 5), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(3, 5), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(4, 5), Status.ShipHasSunk);
botLogic.StoreLastStatus(Coordinate.FromIndex(1, 5), Status.Miss);
botLogic.StoreLastStatus(Coordinate.FromIndex(3, 4), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(3, 6), Status.Hit);
botLogic.StoreLastStatus(Coordinate.FromIndex(3, 7), Status.Miss);
var coordinate = botLogic.GetNextCoordinate();
coordinate.ColumnToIndex.Should().Be(3);
}