public void Sudokufilehandle_convertToArray()
{
//Arrange
SudokuFileHandler fileHandler = new SudokuFileHandler();
string input = "1234431221433421";
int[] map = fileHandler.convertToArray(input);
int[] expected = { 1, 2, 3, 4, 4, 3, 1, 2, 2, 1, 4, 3, 3, 4, 2, 1 };
//Assert
CollectionAssert.AreEqual(expected, map, "The file in not an array of integers");
}
public void SudokuFilehandle_readFile()
{
//Arrange
SudokuFileHandler fileHandler = new SudokuFileHandler();
string input = "1,2,3,4,4,3,1,2,2,1,4,3,3,4,2,1";
string result = fileHandler.readFile(input);
string expected = "1234431221433421";
//Assert
Assert.AreEqual(expected, result, "The load file output is wrong");
}
public void Sudokufilehandle_saveFile()
{
//Arrange
SudokuFileHandler fileHandler = new SudokuFileHandler();
int[] userInput = { 1, 2, 3, 4, 4, 3, 1, 2, 2, 1, 4, 3, 3, 4, 2, 1 };
string output = fileHandler.saveFile(userInput);
string expected = "1,2,3,4,4,3,1,2,2,1,4,3,3,4,2,1,";
//Assert
// checking is it the right format
Assert.AreEqual(expected, output, "save not succesfull");
}
public void Sudokufilehandle_calculateRowStarts()
{
//Arrange
SudokuFileHandler fileHandler = new SudokuFileHandler();
int userInput = 4;
ArrayList map = fileHandler.calculateRowStarts(userInput);
ArrayList expected = new ArrayList {
0, 4, 8, 12
};
//Assert
//checking only the rows from the square
Assert.AreEqual(expected[0], map[0], "The index doesnt match");
Assert.AreEqual(expected[1], map[1], "The index doesnt match");
Assert.AreEqual(expected[2], map[2], "The index doesnt match");
Assert.AreEqual(expected[3], map[3], "The index doesnt match");
}
