public void TestFillMatrix()
{
FillMatrix matrix = new FillMatrix(6);
int[,] expected = new int[, ]
{
{ 1, 16, 17, 18, 19, 20 },
{ 15, 2, 27, 28, 29, 21 },
{ 14, 0, 3, 26, 30, 22 },
{ 13, 0, 0, 4, 25, 23 },
{ 12, 0, 0, 0, 5, 24 },
{ 11, 10, 9, 8, 7, 6 }
};
int horizontal = 0;
int vertical = 0;
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);
}
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);
}
