public void TestIdentifyBomb()
{
var field = MineSweeperFactory.CreateMineField(40, 40, 20);
for (int i = 0; i < 40; ++i)
{
for (int j = 0; j < 40; ++j)
{
try
{
var n = field[i, j];
// since we don't get an exception no bomb is on this location
int bombsThusFar = field.IdentifyBomb(i, j);
}
catch (BombExplodedException)
{
}
catch (NoBombException ex)
{
Assert.IsTrue(ex.GetType() == typeof(NoBombException));
}
}
}
}
public void TestFactory()
{
var field = MineSweeperFactory.CreateMineField(16, 16, 40);
Assert.IsNotNull(field);
Assert.AreEqual(16, field.Width);
Assert.AreEqual(16, field.Height);
Assert.AreEqual(40, field.NumberOfBombs);
}
public void TestFindEmptyField()
{
var minesweeperfields = MineSweeperFactory.CreateMineField(40, 40, 200);
var random = new Random();
bool emptyFieldFound = false;
while (!emptyFieldFound)
{
try
{
var fields =
minesweeperfields[
random.Next(0, minesweeperfields.Width), random.Next(0, minesweeperfields.Height)];
if (fields[0].NumberOfBombs == 0)
{
emptyFieldFound = true;
}
else
{
continue;
}
foreach (var field in fields)
{
System.Diagnostics.Debug.WriteLine("Field in list <{0},{1},{2}>", field.X, field.Y,
field.NumberOfBombs);
}
Assert.IsTrue(true);
}
catch (BombExplodedException ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
}
public void TestBoundaries()
{
try
{
MineSweeperFactory.CreateMineField(5, 10, 20);
}
catch (Exception ex)
{
Assert.IsTrue(ex.GetType() == typeof(TooSmallMineFieldException));
}
try
{
MineSweeperFactory.CreateMineField(1000, 10, 20);
}
catch (Exception ex)
{
Assert.IsTrue(ex.GetType() == typeof(TooSmallMineFieldException));
}
try
{
MineSweeperFactory.CreateMineField(1001, 10, 20);
}
catch (Exception ex)
{
Assert.IsTrue(ex.GetType() == typeof(TooBigMineFieldException));
}
try
{
MineSweeperFactory.CreateMineField(40, 40, 800);
}
catch (Exception ex)
{
Assert.IsTrue(ex.GetType() == typeof(TooManyBombsException));
}
}
public void TestCountBombs()
{
var field = MineSweeperFactory.CreateMineField(10, 10, 10);
int numberOfBombs = 0;
for (int i = 0; i < 10; ++i)
{
for (int j = 0; j < 10; ++j)
{
try
{
var results = field[i, j];
}
catch (Exception)
{
numberOfBombs++;
}
}
}
Assert.AreEqual(10, numberOfBombs);
}
public void TestValidateAdjacentBombs()
{
var field = MineSweeperFactory.CreateMineField(40, 40, 500);
var random = new Random();
bool emptyFieldFound = false;
int numberOfBombs = 0;
int numberOfBombsToBeFound = 0;
int c = 15;
while (!emptyFieldFound)
{
try
{
c = random.Next(3, 18);
var result = field[c, c];
numberOfBombsToBeFound = result[0].NumberOfBombs;
emptyFieldFound = true;
}
catch (BombExplodedException)
{
}
}
numberOfBombs += CheckPosition(field, c - 1, c - 1);
numberOfBombs += CheckPosition(field, c - 1, c);
numberOfBombs += CheckPosition(field, c - 1, c + 1);
numberOfBombs += CheckPosition(field, c, c - 1);
numberOfBombs += CheckPosition(field, c, c + 1);
numberOfBombs += CheckPosition(field, c + 1, c - 1);
numberOfBombs += CheckPosition(field, c + 1, c);
numberOfBombs += CheckPosition(field, c + 1, c + 1);
Assert.AreEqual(numberOfBombsToBeFound, numberOfBombs);
}
