public static void then_if_lumberjack_should_maul()
{
// Arrange
var numberGeneratorService = new Mock <INumberGeneratorService>();
var specificSet = new[] { 2 };
var calls = 0;
numberGeneratorService.Setup(service => service.GetNextRandomOfBound(It.IsAny <int>())).Returns(() => specificSet[calls]).Callback(() => calls++);
var bear = new Bear(0, 0, numberGeneratorService.Object);
var forest = new Mock <IForest>();
forest.Setup(forest1 => forest1.Bound).Returns(3);
forest.Setup(forest1 => forest1.IsOpenSpot(1, 1)).Returns(false);
forest.Setup(forest1 => forest1.GridContents(new Point(0, 0))).Returns((List <IForestObject>)null);
var lumberJack = new LumberJack(0, 0);
forest.Setup(forest1 => forest1.GridContents(new Point(1, 1)))
.Returns(new List <IForestObject>()
{
lumberJack
});
// Act
bear.Tick(forest.Object);
// Assert
forest.Verify(forest1 => forest1.Remove(lumberJack));
}
public static void then_should_stop_moving()
{
// Arrange
var numberGeneratorService = new Mock <INumberGeneratorService>();
var specificSet = new[] { 2, 7, 7 };
var calls = 0;
numberGeneratorService.Setup(service => service.GetNextRandomOfBound(It.IsAny <int>())).Returns(() => specificSet[calls]).Callback(() => calls++);
var lumberjack = new LumberJack(0, 0, numberGeneratorService.Object);
var forest = new Mock <IForest>();
forest.Setup(forest1 => forest1.Bound).Returns(3);
forest.Setup(forest1 => forest1.IsOpenSpot(1, 1)).Returns(false);
forest.Setup(forest1 => forest1.GridContents(new Point(0, 0))).Returns((List <IForestObject>)null);
forest.Setup(forest1 => forest1.GridContents(new Point(1, 1))).Returns(
new List <IForestObject>()
{
new Tree(1, 1, new Mock <ISaplingGeneratorService>().Object)
{
Age = TreeAge.Tree
}
});
// Act
lumberjack.Tick(forest.Object);
// Assert
Assert.That(lumberjack.Location.X, Is.EqualTo(1));
Assert.That(lumberjack.Location.Y, Is.EqualTo(1));
}
public static void then_if_tree_should_cut_down_the_tree()
{
// Arrange
var numberGeneratorService = new Mock <INumberGeneratorService>();
var specificSet = new[] { 2 };
var calls = 0;
numberGeneratorService.Setup(service => service.GetNextRandomOfBound(It.IsAny <int>())).Returns(() => specificSet[calls]).Callback(() => calls++);
var lumberjack = new LumberJack(0, 0, numberGeneratorService.Object);
var forest = new Mock <IForest>();
forest.Setup(forest1 => forest1.Bound).Returns(3);
forest.Setup(forest1 => forest1.IsOpenSpot(1, 1)).Returns(false);
forest.Setup(forest1 => forest1.GridContents(new Point(0, 0))).Returns((List <IForestObject>)null);
var tree = new Tree(1, 1, new Mock <ISaplingGeneratorService>().Object)
{
Age = TreeAge.Tree
};
forest.Setup(forest1 => forest1.GridContents(new Point(1, 1))).Returns(new List <IForestObject>()
{
tree
});
// Act
lumberjack.Tick(forest.Object);
// Assert
forest.Verify(forest1 => forest1.Remove(tree));
}
public override void ProcessRule(Forest forest, long currentTick)
{
_ruleAge++;
if (_ruleAge % Forest.YEAR_LENGTH == 0)
{
// Get all lumberjacks
var lumberJacks =
from e in forest.Entities
where typeof(LumberJack).IsAssignableFrom(e.GetType())
select e as LumberJack;
// Get the total number of logs collected from all lumberjacks
int logSum = 0;
lumberJacks.ToList().ForEach((e) => logSum += e.Logs);
// If more logs have been collected than we have lumberjacks, we
// might need to hire some people
if (logSum >= lumberJacks.Count())
{
int newHires = (logSum - lumberJacks.Count()) / 10;
for (int i = 0; i < newHires; i++)
{
ForestEntity randomEmpty = forest.GetRandomEmptyPosition();
LumberJack l = new LumberJack();
l.Location = randomEmpty.Location;
forest.AddEntity(l);
}
}
else
{
// They're not working hard enough! Fire someone!
// (But make sure we have at least one person working for us...)
if (lumberJacks.Count() > 1)
{
forest.RemoveEntity(lumberJacks.First());
}
}
if (lumberJacks.Count() == 0)
{
// No more lumberjacks. We have to make sure there's someone working.
LumberJack nl = new LumberJack();
nl.Location = forest.GetRandomEmptyPosition().Location;
forest.AddEntity(nl);
}
// Start of a new year... reset log counts for each lumberjack.
lumberJacks.ToList().ForEach((e) => e.Logs = 0);
}
}
public static void then_should_move_three_times_in_a_random_direction_if_all_spots_empty()
{
// Arrange
var numberGeneratorService = new Mock <INumberGeneratorService>();
var specificSet = new[] { 2, 7, 7 };
var calls = 0;
numberGeneratorService.Setup(service => service.GetNextRandomOfBound(It.IsAny <int>())).Returns(() => specificSet[calls]).Callback(() => calls++);
var forest = new Mock <IForest>();
forest.Setup(forest1 => forest1.Bound).Returns(3);
var lumberjack = new LumberJack(0, 0, numberGeneratorService.Object);
// Act
lumberjack.Tick(forest.Object);
// Assert
Assert.That(lumberjack.Location.X, Is.EqualTo(3));
Assert.That(lumberjack.Location.Y, Is.EqualTo(3));
}
