public void PopulateMatrixTopLeftBottomRightDiagonalWithNumbersFromOneToMatrixSize_WhenInvoked()
{
// Arrange
int matrixSize = 7;
var matrixMock = new Mock <ISquareMatrix>();
matrixMock.Setup(m => m.Size).Returns(matrixSize);
matrixMock.Setup(m => m.Field).Returns(new int[matrixSize, matrixSize]);
var currentCellStub = new Mock <ICell>();
var nextCellStub = new Mock <ICell>();
var filler = new SquareMatrixFiller(matrixMock.Object, currentCellStub.Object, nextCellStub.Object);
// Act
filler.Fill();
// Assert
Assert.AreEqual(matrixMock.Object.Field[0, 0], 1);
Assert.AreEqual(matrixMock.Object.Field[1, 1], 2);
Assert.AreEqual(matrixMock.Object.Field[2, 2], 3);
Assert.AreEqual(matrixMock.Object.Field[3, 3], 4);
Assert.AreEqual(matrixMock.Object.Field[4, 4], 5);
Assert.AreEqual(matrixMock.Object.Field[5, 5], 6);
Assert.AreEqual(matrixMock.Object.Field[6, 6], 7);
}
public void PopulateTheMatrixWithNumbersFromOneToThePowerOfMatrixSizeMinusOne_WhenInvoked()
{
// Arrange
int matrixSize = 7;
var matrixMock = new Mock <ISquareMatrix>();
matrixMock.Setup(m => m.Size).Returns(matrixSize);
matrixMock.Setup(m => m.Field).Returns(new int[matrixSize, matrixSize]);
var currentCellStub = new Mock <ICell>();
var nextCellStub = new Mock <ICell>();
var filler = new SquareMatrixFiller(matrixMock.Object, currentCellStub.Object, nextCellStub.Object);
// Act
filler.Fill();
int maxNumber = default(int);
for (int row = 0; row < matrixSize; row++)
{
for (int col = 0; col < matrixSize; col++)
{
if (matrixMock.Object.Field[row, col] > maxNumber)
{
maxNumber = matrixMock.Object.Field[row, col];
}
}
}
// Assert
Assert.AreEqual(maxNumber, (matrixSize * matrixSize) - 1);
}
public void ReturnNewSquareMatrixFillerObject_WhenThePassedArgumentsAreValid()
{
var matrixStub = new Mock <ISquareMatrix>();
var cellStub = new Mock <ICell>();
var result = new SquareMatrixFiller(matrixStub.Object, cellStub.Object, cellStub.Object);
Assert.AreEqual("SquareMatrixFiller", result.GetType().Name);
}
public void SetAllPropertiesCorrectly_WhenThePassedArgumentsAreValid()
{
var matrixStub = new Mock <ISquareMatrix>();
var cellStub = new Mock <ICell>();
var result = new SquareMatrixFiller(matrixStub.Object, cellStub.Object, cellStub.Object);
Assert.AreSame(result.Matrix, matrixStub.Object);
Assert.AreSame(result.CurrentCell, cellStub.Object);
Assert.AreSame(result.NextCell, cellStub.Object);
}
public static void Main(string[] args)
{
IWriter writer = new ConsoleWriter();
IReader reader = new ConsoleReader();
writer.WriteLine("Enter a positive number ");
int numberOfRows = ReadMatrixSize(writer, reader);
ISquareMatrix matrix = new SquareMatrix(numberOfRows);
ICell currentCell = new Cell(0, 0);
ICell nextStep = new Step(1, 1);
ISquareMatrixFiller matrixFiller = new SquareMatrixFiller(matrix, currentCell, nextStep);
matrixFiller.Fill();
PrintMatrix(writer, matrix.Field);
}
