Hobbit Test Suite

hobbit.js

describe('Hobbit', function () {
    
    var mordor, hobbit;
    
    beforeAll(function () {
        mordor = new Mordor(); // same instance for all specs
    });
    
    beforeEach(function () {
        hobbit = new Hobbit(); // new instance for each spec
    });
    
    afterEach(function () {
        hobbit.destroy();
    });
    
    afterAll(function () {
        mordor.destroy(Ring.instance); // Mordor idiosyncrasy: destroy requires a ring. Ring.instance is a singleton
    });
    
    it('wakes up hungry', function () {
        expect(hobbit.isHungry()).toBe(true);
    });
    
    it('is satisfied with lembas', function () {
        expect(hobbit.isHungry()).toBe(true);
        hobbit.eat(new Lembas());
        expect(hobbit.isHungry()).toBe(false);
    })
    
    it('walks into Mordor when fed', function () {
        hobbit.eat(new Lembas());
        expect(hobbit.walkInto(mordor)).toBe(true); // good old Mordor
    });
    
    it('does not walk into Mordor when hungry', function () {
        expect(hobbit.walkInto(mordor)).toBe(false); // good old Mordor
    });
    
});