add tests for fns/ultimateGear, fns/handleTwoHanded, fns/randomVal, fns/predictableRandom and partial tests for ops/buy

test/common/fns/handleTwoHanded.js

@@ -0,0 +1,38 @@
+import handleTwoHanded from '../../../common/script/fns/handleTwoHanded';
+import content from '../../../common/script/content/index';
+import i18n from '../../../common/script/i18n';
+import {
+  generateUser,
+} from '../../helpers/common.helper';
+
+describe('shared.fns.handleTwoHanded', () => {
+  let user;
+
+  beforeEach(() => {
+    user = generateUser();
+  });
+
+  it('uses "messageTwoHandedUnequip" message if item is a shield and current weapon is two handed (and sets the user\'s weapon to the base one)', () => {
+    let item = content.gear.tree.shield.warrior['2'];
+    let currentWeapon = content.gear.tree.weapon.armoire.rancherLasso;
+    user.items.gear.equipped.weapon = 'weapon_armoire_rancherLasso';
+
+    let message = handleTwoHanded(user, item);
+    expect(message).to.equal(i18n.t('messageTwoHandedUnequip', {
+      twoHandedText: currentWeapon.text(), offHandedText: item.text(),
+    }));
+    expect(user.items.gear.equipped.weapon).to.equal('weapon_base_0');
+  });
+
+  it('uses "messageTwoHandedEquip" message if item is two handed and currentShield exists but is not "shield_base_0" (and sets the user\'s shield to the base one)', () => {
+    let item = content.gear.tree.weapon.armoire.rancherLasso;
+    let currentShield = content.gear.tree.shield.armoire.gladiatorShield;
+    user.items.gear.equipped.shield = 'shield_armoire_gladiatorShield';
+
+    let message = handleTwoHanded(user, item);
+    expect(message).to.equal(i18n.t('messageTwoHandedEquip', {
+      twoHandedText: item.text(), offHandedText: currentShield.text(),
+    }));
+    expect(user.items.gear.equipped.shield).to.equal('shield_base_0');
+  });
+});