public void TestFromFenValid()
{
const string FEN_STRING = "pQ4N1/3k3R/1r4n1/KbBbBppP/8/8/q7/7n";
FENSerializer ser = new FENSerializer();
Board expected = new Board(null);
Board actual;
// Setup
expected['8', 'A'] = new Pawn('b');
expected['8', 'B'] = new Queen('w');
expected['8', 'G'] = new Knight('w');
expected['7', 'D'] = new King('b');
expected['7', 'H'] = new Rook('w');
expected['6', 'B'] = new Rook('b');
expected['6', 'G'] = new Knight('b');
expected['5', 'A'] = new King('w');
expected['5', 'B'] = new Bishop('b');
expected['5', 'C'] = new Bishop('w');
expected['5', 'D'] = new Bishop('b');
expected['5', 'E'] = new Bishop('w');
expected['5', 'F'] = new Pawn('b');
expected['5', 'G'] = new Pawn('b');
expected['5', 'H'] = new Pawn('w');
expected['2', 'A'] = new Queen('b');
expected['1', 'H'] = new Knight('b');
// Act
actual = ser.Deserialize(FEN_STRING);
// Test
for (int file = 0; file < Board.NUM_FILES; file++)
{
for (int row = 0; row < Board.NUM_ROWS; row++)
{
Piece expectedPiece = expected[row, file];
Piece actualPiece = actual[row, file];
bool areEqual = Piece.AreEqual(expectedPiece, actualPiece);
Assert.IsTrue(areEqual);
}
}
}
private void TestInvalidFen(string fen, string expectedErrMsg, int expectedIndex)
{
//Setup
FENSerializer ser = new FENSerializer();
bool exceptionThrown = false;
string actualErrMsg = String.Empty;
int actualIndex = Int32.MinValue;
try
{
// Act
ser.Deserialize(fen);
}
catch (FENException e)
{
exceptionThrown = true;
actualErrMsg = e.Message;
actualIndex = e.ErrorIndex;
}
// Test
Assert.IsTrue(exceptionThrown);
Assert.AreEqual(expectedErrMsg, actualErrMsg);
Assert.AreEqual(expectedIndex, actualIndex);
Assert.AreEqual(exceptionThrown, !ser.IsValidSerialization(fen));
}
private void textBox1_Validating(object sender, CancelEventArgs e)
{
// Check if valid FEN string
FENSerializer serializer = new FENSerializer();
validEntry = serializer.IsValidSerialization(txtInput.Text) || String.IsNullOrEmpty(txtInput.Text);
//GameSerializer serializer = new GameSerializer();
//validEntry = String.IsNullOrEmpty(serializer.IsValidFEN(txtInput.Text));
e.Cancel = !validEntry;
if (!validEntry)
errorProvider1.SetError(txtInput, "Not a valid FEN string");
else
errorProvider1.SetError(txtInput, "");
}
private void btnFromFile_Click(object sender, EventArgs e)
{
// Prompt for where to save file
if (this.openDiag.ShowDialog() == DialogResult.OK)
{
// Open stream and serializer
StreamReader stream = new StreamReader(new FileStream(this.openDiag.FileName, FileMode.OpenOrCreate, FileAccess.Read));
FENSerializer s = new FENSerializer();
string result = String.Empty;
try
{
// Generate string and write to file
result = stream.ReadLine();
if (s.IsValidSerialization(result))
this.Result = result;
}
catch (Exception ex) // May be FEN Exception
{
MessageBox.Show(ex.Message);
}
finally
{
stream.Close();
stream.Dispose();
}
}
}
private void btnToFile_Click(object sender, EventArgs e)
{
// Prompt for where to save file
if (this.saveDiag.ShowDialog() == DialogResult.OK)
{
// Open stream and serializer
StreamWriter writer = new StreamWriter(new FileStream(this.saveDiag.FileName, FileMode.OpenOrCreate, FileAccess.Write));
FENSerializer s = new FENSerializer();
try
{
// Format, write and close
writer.Write(this.Result);
writer.Flush();
}
catch (Exception ex) // May be FEN Exception
{
MessageBox.Show(ex.Message);
}
finally
{
writer.Close();
writer.Dispose();
}
}
}
