feat: more testing

battleship/src/components/gameboard.js

@@ -0,0 +1,86 @@
+import { Ship } from './ship';
+let _ = require('lodash');
+
+class Gameboard {
+    constructor() {
+        // some code
+        this.ships = [];
+
+        // load settings
+        this.settings();
+
+        // Create Ships
+        this.createShips();
+    }
+
+    settings() {
+        this.shipCount = 5;
+    }
+
+    createShips() {
+        let shipSize = [2, 3, 3, 4, 5];
+        for (let i = 0; i < shipSize.length; i++) {
+            let ship = new Ship(shipSize[i]);
+
+            while (true) {
+                let cords = this.generateCoordinates(shipSize[i]);
+                ship.coordinates = cords;
+
+                if (!this.checkForDuplicateCoordinates()) {
+                    break;
+                }
+            }
+            this.ships.push(ship);
+        }
+    }
+
+    generateCoordinates(size) {
+        const coordinates = [];
+        const direction =
+            Math.floor(Math.random() * 2) === 1 ? 'vertical' : 'horizontal';
+        // if direction == vertial.. x should be the same.. else y will be the same
+        let x = Math.floor(Math.random() * 10) + 1;
+        let y = Math.floor(Math.random() * 10) + 1;
+        let startingPoint = Math.floor(Math.random() * 9) + 1;
+
+        if (startingPoint > 10 - size) startingPoint -= size;
+
+        for (let i = 1; i < size + 1; i++) {
+            if (direction === 'vertical') {
+                y = i + startingPoint;
+                coordinates.push([x, y]);
+            } else {
+                x = i + startingPoint;
+                coordinates.push([x, y]);
+            }
+        }
+
+        return coordinates;
+    }
+
+    checkForDuplicateCoordinates() {
+        // needs to save coordinates to a list
+        let ships = [];
+        let duplicates = false;
+
+        if (this.ships.length > 0) {
+            this.ships.forEach((ship) => {
+                for (let i = 0; i < ship.coordinates.length; i++) {
+                    let check = ships.find(
+                        (s) =>
+                            JSON.stringify(s) ===
+                            JSON.stringify(ship.coordinates[i]),
+                    );
+                    if (!check) ships.push(ship.coordinates[i]);
+                    if (check) {
+                        duplicates = true;
+                    }
+                }
+            });
+        }
+
+        return duplicates;
+    }
+}
+
+export { Gameboard };

battleship/src/components/ship.js

@@ -1,16 +1,16 @@
 class Ship {
-	constructor(length) {
-		this.length = length;
-		this.hits = 0;
-	}
+    constructor(length) {
+        this.length = length;
+        this.hits = 0;
+    }
 
-	hit() {
-		this.hits += 1
-	}
+    hit() {
+        this.hits += 1;
+    }
 
-	isSunk() {
-		return this.hits === this.length
-	}
+    isSunk() {
+        return this.hits === this.length;
+    }
 }
 
-export { Ship }
+export { Ship };