feat: more testing

battleship/tests/gameboard.test.js

@@ -1,4 +1,52 @@
-it('should place ships at random coordinates', () => {
-    const gb = new Gameboard();
+import { Gameboard } from '../src/components/gameboard';
 
-})
+const gb = new Gameboard();
+it('should place ships at random coordinates', () => {
+    // wait
+});
+
+it('should return random coordinates', () => {
+    const size = 3;
+    const coordinates = gb.generateCoordinates(size);
+
+    for (let i = 0; i < coordinates.length; i++) {
+        expect(coordinates[i][0]).toBeLessThan(11);
+        expect(coordinates[i][1]).toBeLessThan(11);
+        expect(coordinates[i][0]).toBeGreaterThan(0);
+        expect(coordinates[i][1]).toBeGreaterThan(0);
+    }
+    // expect(coordinates).toBe(3);
+    expect(coordinates).toHaveLength(size);
+});
+
+it('should create 5 ships', () => {
+    expect(gb.ships).toHaveLength(5);
+});
+
+it('should create 5 ships with lengths of 2,3,3,4,5', () => {
+    const size = [2, 3, 3, 4, 5];
+    for (let i = 0; i < 5; i++) {
+        expect(gb.ships[i].length).toBe(size[i]);
+    }
+});
+
+it('should contain unique random coordinates for each ship', () => {
+    let ships = [];
+    let count = 0;
+    let duplicates = false;
+
+    gb.ships.forEach((ship) => {
+        for (let i = 0; i < ship.coordinates.length; i++) {
+            let test = ships.find(
+                (s) =>
+                    JSON.stringify(s) === JSON.stringify(ship.coordinates[i]),
+            );
+            if (!test) ships.push(ship.coordinates[i]);
+            if (test) {
+                duplicates = true;
+            }
+        }
+        console.log(ship.coordinates);
+    });
+    expect(duplicates).toBeFalsy();
+});