Hi
ich möchte für dieses Minesweeper Programm 2 Testmethoden implementieren um ein Minenfeld und ein Nicht-Minenfeld zu testen.
Nun frage ich mich, wie ich am besten die void Methoden testen kann
ich möchte für dieses Minesweeper Programm 2 Testmethoden implementieren um ein Minenfeld und ein Nicht-Minenfeld zu testen.
Nun frage ich mich, wie ich am besten die void Methoden testen kann
Java:
import java.util.InputMismatchException;
import java.lang.Math;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Board b = new Board();
b.display();
Scanner input = new Scanner(System.in);
int v;
int h;
while (!b.getGameState()) {
System.out.print("Bitte geben sie zwei Koordinaten an!");
boolean check = true;
do {
try {
v = input.nextInt();
h = input.nextInt();
b.uncover(v, h);
b.display();
check = false;
}
catch (Exception e) {
System.out.println("Bitte geben Sie erneut zwei Koordinaten an!");
input.next();
}
} while (check);
}
System.out.println("Game over");
}
}
class Board {
private int height = 4;
private int width = 4;
private int mines = 1;
private int uncovered = 0;
private int[][] values;
private boolean[][] board;
private boolean endGame;
public Board(){
this.values = new int[this.height][this.width];
this.board = new boolean[this.height][this.width];
placeMines();
setValues();
}
public Board(int h, int w, int m) {
this.height = h;
this.width = w;
this.mines = m;
this.values = new int[this.height][this.width];
this.board = new boolean[this.height][this.width];
placeMines();
setValues();
}
public void placeMines() {
int placed = 0;
int y = 0;
int x = 0;
while (placed < this.mines) {
y = (int)(Math.random() * this.height);
x = (int)(Math.random() * this.width);
if (values[0][0] != -1) {
values[0][0] = -1;
placed++;
}
}
}
public void setValues() {
for (int i = 0; i < this.height; i++) {
for (int j = 0; j < this.width; j++) {
if (values[i][j] != -1) {
values[i][j] = checkAdj(i, j);
}
}
}
}
public int checkAdj(int y, int x) {
int sum = 0;
for (int a = -1; a <= 1; a++) {
if (y + a >= 0 && y + a <= this.height - 1) {
for (int b = -1; b <= 1; b++) {
if (x + b >= 0 && x + b <= this.width - 1 && (b != 0 || a != 0)) {
if (values[y + a][x + b] == -1) sum++;
}
}
}
}
return sum;
}
public void uncover(int y, int x) {
if (values[y][x] == -1) {
endGame = true;
board[y][x] = true;
}
else if (values[y][x] == 0) {
if (!board[y][x]) {
board[y][x] = true;
uncovered++;
}
for (int a = -1; a <= 1; a++) {
if (y + a >= 0 && y + a <= this.height - 1) {
for (int b = -1; b <= 1; b++) {
if (x + b >= 0 && x + b <= this.width - 1 && (b != 0 || a != 0)) {
if (!board[y + a][x + b])
uncover(y + a, x + b);
}
}
}
}
}
else
if (!board[y][x]) {
board[y][x] = true;
uncovered++;
}
}
public boolean getGameState() {
if (uncovered >= width * height - mines) {
endGame = true;
System.out.println("Du hast gewonnen!");
}
else if (endGame)
System.out.println("Du hast verloren!");
return this.endGame;
}
public void display() {
for (int a = 0; a < this.height; a++) {
for (int b = 0; b < this.width; b++) {
if (board[a][b])
System.out.printf("%2d ", values[a][b]);
else
System.out.print(" X ");
}
System.out.println();
}
System.out.println();
System.out.println();
}
}
