public void TestPrintMatrix() { StreamWriter writer = new StreamWriter("testprint.txt"); Console.SetOut(writer); FillMatrix matrix = new FillMatrix(6); int horizontal = 0; int vertical = 0; matrix.FillMatrixWithNumbers(vertical, horizontal, 6); matrix.FindEmptyCell(out vertical, out horizontal); matrix.FillMatrixWithNumbers(vertical, horizontal, 6); using (writer) { matrix.PrintMatrix(); } StreamReader reader = new StreamReader("testprint.txt"); StringBuilder result = new StringBuilder(); using (reader) { for (int i = 0; i < 6; i++) { result.Append(reader.ReadLine()); result.AppendLine(); } } string resultStr = result.ToString(); string expected = @" 1 16 17 18 19 20 15 2 27 28 29 21 14 31 3 26 30 22 13 36 32 4 25 23 12 35 34 33 5 24 11 10 9 8 7 6 "; Assert.AreEqual(resultStr, expected); }
public void TestFindEmptyCell() { FillMatrix matrix = new FillMatrix(4); matrix.Matrix = new int[4, 4] { { 1, 2, 3, 4 }, { 5, 6, 7, 8 }, { 1, 0, 3, 4 }, { 1, 2, 3, 4 } }; int horizontal = 0; int vertical = 0; matrix.FindEmptyCell(out vertical, out horizontal); Assert.AreEqual(2, vertical); Assert.AreEqual(1, horizontal); }
public void TestFillMatrixAfterJump() { FillMatrix matrix = new FillMatrix(6); int[,] expected = new int[, ] { { 1, 16, 17, 18, 19, 20 }, { 15, 2, 27, 28, 29, 21 }, { 14, 31, 3, 26, 30, 22 }, { 13, 36, 32, 4, 25, 23 }, { 12, 35, 34, 33, 5, 24 }, { 11, 10, 9, 8, 7, 6 } }; int horizontal = 0; int vertical = 0; matrix.FillMatrixWithNumbers(vertical, horizontal, 6); matrix.FindEmptyCell(out vertical, out horizontal); matrix.FillMatrixWithNumbers(vertical, horizontal, 6); bool isSame = true; for (int i = 0; i < 6; i++) { for (int j = 0; j < 6; j++) { if (matrix.Matrix[i, j] != expected[i, j]) { isSame = false; } } } Assert.AreEqual(true, isSame); }