Done lab

package.json

@@ -12,6 +12,11 @@
     "jest-junit": "^12.0.0"
   },
   "jest": {
+    "watchPathIgnorePatterns": [
+      "node_modules/",
+      "coverage/",
+      "lab-solution.html"
+    ],
     "reporters": [
       "default",
       [

src/viking.js

@@ -1,16 +1,125 @@
 // Soldier
-class Soldier {}
+class Soldier {
+  constructor(health, strength) {
+    this.health = health;
+    this.strength = strength;
+  }
+  attack() {
+    return this.strength;
+  }
+  receiveDamage(damage) {
+    this.health -= damage;
+  }
+}
 
 // Viking
-class Viking {}
+class Viking extends Soldier {
+  constructor(name, health, strength) {
+    super(health, strength);
+    this.name = name;
+  }
+  receiveDamage(damage) {
+    super.receiveDamage(damage);
+    if (this.health > 0) {
+      return `${this.name} has received ${damage} points of damage`;
+    } else {
+      return `${this.name} has died in act of combat`;
+    }
+  }
+  battleCry() {
+    return 'Odin Owns You All!';
+  }
+}
 
 // Saxon
-class Saxon {}
+class Saxon extends Soldier {
+  attack() {
+    return this.strength;
+  }
+  receiveDamage(damage) {
+    super.receiveDamage(damage);
+    if (this.health > 0) {
+      return `A Saxon has received ${damage} points of damage`;
+    } else {
+      return 'A Saxon has died in combat';
+    }
+  }
+}
 
 // War
-class War {}
+class War {
+  constructor() {
+    this.vikingArmy = [];
+    this.saxonArmy = [];
+  }
+
+  addViking(viking) {
+    this.vikingArmy.push(viking);
+  }
+
+  addSaxon(saxon) {
+    this.saxonArmy.push(saxon);
+  }
+
+  vikingAttack() {
+    const vikings = Math.floor(Math.random() * this.vikingArmy.length);
+    const saxons = Math.floor(Math.random() * this.saxonArmy.length);
+
+    const vikingActive = this.vikingArmy[vikings];
+    const saxonActive = this.saxonArmy[saxons];
+
+    const damage = saxonActive.receiveDamage(vikingActive.strength);
+
+    if (saxonActive.health <= 0) {
+      let positionSaxon = this.saxonArmy.indexOf(saxonActive);
+      this.saxonArmy.splice(positionSaxon, 1);
+    }
+
+    return damage;
+  }
 
+  saxonAttack() {
+    const vikings = Math.floor(Math.random() * this.vikingArmy.length);
+    const saxons = Math.floor(Math.random() * this.saxonArmy.length);
 
+    const vikingActive = this.vikingArmy[vikings];
+    const saxonActive = this.saxonArmy[saxons];
+
+    const damage = vikingActive.receiveDamage(saxonActive.strength);
+
+    if (vikingActive.health <= 0) {
+      let positionViking = this.vikingArmy.indexOf(vikingActive);
+      this.vikingArmy.splice(positionViking, 1);
+    }
+
+    return damage;
+  }
+
+  // attack(attackerArmy, defenderArmy) {
+  //   const attackers = Math.floor(Math.random() * attackerArmy.length);
+  //   const defenders = Math.floor(Math.random() * defenderArmy);
+
+  //   const attackerActive = attackerArmy[attackers]
+  //   const defenderActive = defenderArmy[defenders]
+
+  //   const damage = defenderActive.receiveDamage(attackerActive.strength)
+
+  //   if (defenderActive <= 0) {
+  //     defenderArmy.splice(defenders, 1)
+  //   }
+  //   return damage
+  // }
+
+  showStatus() {
+    if (this.vikingArmy.length === 0) {
+      return 'Saxons have fought for their lives and survived another day...';
+    } else if (this.saxonArmy.length === 0) {
+      return "Vikings have won the war of the century!"
+    } else {
+      return "Vikings and Saxons are still in the thick of battle."
+    }
+  }
+}
 
 // The following is required to make unit tests work.
 /* Environment setup. Do not modify the below code. */