public void TestProcessInputCommandInvalid()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
TopScores scores = new TopScores();
MockLabyrinthBoard testBoard = new MockLabyrinthBoard(closedLabyrinth);
MockingUserInterface userInterface = new MockingUserInterface();
userInterface.FakeInput = "ninja";
testEngine = new Engine(testBoard, scores, userInterface);
testEngine.Start();
StringBuilder expectedString = new StringBuilder();
expectedString.Append("Invalid command");
expectedString.Append(Environment.NewLine);
expectedString.Append("\nEnter your move (L=left, R=right, U=up, D=down):");
expectedString.Append("Good Bye!");
expectedString.Append(Environment.NewLine);
string expected = expectedString.ToString();
string output = sw.ToString();
output = output.Substring(output.Length - 77);
Assert.AreEqual<string>(expected, output);
}
}
public void TestIsPieceOnEdgeAllEdges()
{
mockBoard = new MockLabyrinthBoard(mockLabyrinthEmpty);
// Positioning the piece in the beginning.
for (int i = 0; i < LabyrinthBoard.PIECE_INITIAL_POSITION; i++)
{
mockBoard.MovePieceLeft();
mockBoard.MovePieceUp();
}
for (int i = 0; i < LabyrinthBoard.LABYRINTH_SIZE - 1; i++)
{
Assert.IsTrue(mockBoard.IsPieceOnEdge());
mockBoard.MovePieceRight();
}
Assert.IsTrue(mockBoard.IsPieceOnEdge());
for (int i = 0; i < LabyrinthBoard.LABYRINTH_SIZE - 1; i++)
{
Assert.IsTrue(mockBoard.IsPieceOnEdge());
mockBoard.MovePieceDown();
}
Assert.IsTrue(mockBoard.IsPieceOnEdge());
for (int i = 0; i < LabyrinthBoard.LABYRINTH_SIZE - 1; i++)
{
Assert.IsTrue(mockBoard.IsPieceOnEdge());
mockBoard.MovePieceLeft();
}
Assert.IsTrue(mockBoard.IsPieceOnEdge());
for (int i = 0; i < LabyrinthBoard.LABYRINTH_SIZE - 1; i++)
{
Assert.IsTrue(mockBoard.IsPieceOnEdge());
mockBoard.MovePieceUp();
}
Assert.IsTrue(mockBoard.IsPieceOnEdge());
}
public void TestProcessInputCommandExit()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
TopScores scores = new TopScores();
MockLabyrinthBoard testBoard = new MockLabyrinthBoard(closedLabyrinth);
MockingUserInterface userInterface = new MockingUserInterface();
userInterface.FakeInput = "exit";
testEngine = new Engine(testBoard, scores, userInterface);
testEngine.Start();
StringBuilder expectedString = new StringBuilder();
expectedString.Append("Good Bye!");
expectedString.Append(Environment.NewLine);
string expected = expectedString.ToString();
string output = sw.ToString();
output = output.Substring(output.Length - 11);
Assert.AreEqual<string>(expected, output);
}
}
public void TestProcessInputCommandRestart()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
TopScores scores = new TopScores();
MockLabyrinthBoard testBoard = new MockLabyrinthBoard(closedLabyrinth);
MockingUserInterface userInterface = new MockingUserInterface();
userInterface.FakeInput = "restart";
testEngine = new Engine(testBoard, scores, userInterface);
testEngine.Start();
string expected = testBoard.ToString();
string output = testEngine.Labyrinth.ToString();
Assert.AreNotEqual<string>(expected, output);
}
}
public void TestWalkInLabirinth()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
TopScores scores = new TopScores();
MockLabyrinthBoard testBoard = new MockLabyrinthBoard(mockLabyrinth);
MockingUserInterface userInterface = new MockingUserInterface();
userInterface.FakeInput = "L";
userInterface.SimulateWin = true;
testEngine = new Engine(testBoard, scores, userInterface);
testEngine.Start();
StringBuilder expectedString = new StringBuilder();
expectedString.Append("Congratulations! You escaped in 3 moves.");
expectedString.Append(Environment.NewLine);
expectedString.Append("Please, enter your name:");
string expected = expectedString.ToString();
string output = sw.ToString();
output = output.Substring(output.Length - 395,66);
Assert.AreEqual<string>(expected, output);
}
}
public void TestStartMethodForCorrectOutput()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
TopScores scores = new TopScores();
MockLabyrinthBoard testBoard = new MockLabyrinthBoard(mockLabyrinth);
MockingUserInterface userInterface = new MockingUserInterface();
userInterface.FakeInput = "exit";
testEngine = new Engine(testBoard,scores,userInterface);
testEngine.Start();
string welcomeString = "Welcome to “Labirinth” game. Your goal is to escape. \nUse 'top' to view the top scoreboard, \n'restart' to start a new game \nand 'exit' to quit the game.\n";
string boardString = testBoard.ToString();
string enterMoveString = "\nEnter your move (L=left, R=right, U=up, D=down):";
StringBuilder startMethodOutput = new StringBuilder();
startMethodOutput.Append(welcomeString);
startMethodOutput.Append(Environment.NewLine);
startMethodOutput.Append(boardString);
startMethodOutput.Append(enterMoveString);
startMethodOutput.Append("Good Bye!");
startMethodOutput.Append(Environment.NewLine);
string expected = startMethodOutput.ToString();
string output = sw.ToString();
Assert.AreEqual<string>(expected, output);
}
}
public void TestProcessInputDirectionUp()
{
TopScores scores = new TopScores();
MockLabyrinthBoard testBoard = new MockLabyrinthBoard(mockLabyrinth);
int positionY = testBoard.PiecePositionRow;
MockingUserInterface userInterface = new MockingUserInterface();
userInterface.FakeInput = "U";
testEngine = new Engine(testBoard, scores, userInterface);
testEngine.Start();
Assert.AreEqual<int>(positionY - 1, testEngine.Labyrinth.PiecePositionRow);
}
public void TestIsPieceOnEdgeAllInternal()
{
mockBoard = new MockLabyrinthBoard(mockLabyrinthEmpty);
// Positioning the piece in the beginning, one position away from the edge.
for (int i = 0; i < LabyrinthBoard.PIECE_INITIAL_POSITION - 1; i++)
{
mockBoard.MovePieceLeft();
mockBoard.MovePieceUp();
}
for (int i = 1; i < LabyrinthBoard.LABYRINTH_SIZE - 2; i++)
{
Assert.IsFalse(mockBoard.IsPieceOnEdge());
mockBoard.MovePieceRight();
}
Assert.IsFalse(mockBoard.IsPieceOnEdge());
for (int i = 1; i < LabyrinthBoard.LABYRINTH_SIZE - 2; i++)
{
Assert.IsFalse(mockBoard.IsPieceOnEdge());
mockBoard.MovePieceDown();
}
Assert.IsFalse(mockBoard.IsPieceOnEdge());
for (int i = 1; i < LabyrinthBoard.LABYRINTH_SIZE - 2; i++)
{
Assert.IsFalse(mockBoard.IsPieceOnEdge());
mockBoard.MovePieceLeft();
}
Assert.IsFalse(mockBoard.IsPieceOnEdge());
for (int i = 1; i < LabyrinthBoard.LABYRINTH_SIZE - 2; i++)
{
Assert.IsFalse(mockBoard.IsPieceOnEdge());
mockBoard.MovePieceUp();
}
Assert.IsFalse(mockBoard.IsPieceOnEdge());
}
public void TestMovePieceUpImpossible()
{
mockBoard = new MockLabyrinthBoard(mockLabyrinthStuck);
mockBoard.MovePieceUp();
char[,] charRepresentation = GetCharArray(mockBoard);
Assert.AreEqual('*', charRepresentation[LabyrinthBoard.PIECE_INITIAL_POSITION, LabyrinthBoard.PIECE_INITIAL_POSITION - 1]);
}
public void TestMovePieceRight()
{
mockBoard = new MockLabyrinthBoard(mockLabyrinth);
mockBoard.MovePieceRight();
char[,] charRepresentation = GetCharArray(mockBoard);
Assert.AreEqual('*', charRepresentation[LabyrinthBoard.PIECE_INITIAL_POSITION, LabyrinthBoard.PIECE_INITIAL_POSITION + 1]);
}
public void TestIsPossibleCellOccupied()
{
int[,] mockLabyrinth = {{1, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0}};
mockBoard = new MockLabyrinthBoard(mockLabyrinth);
Assert.IsFalse(mockBoard.IsPossibleCell(0, 0));
}
public void TestIsPossibleCellAvailable()
{
mockBoard = new MockLabyrinthBoard(mockLabyrinth);
Assert.IsTrue(mockBoard.IsPossibleCell(LabyrinthBoard.LABYRINTH_SIZE - 1, LabyrinthBoard.LABYRINTH_SIZE - 1));
}