sudoclass/spec/model.spec.js

Base, Observable and Delegate classes from the sudo.js library

var _ = require('../lib/sudoclass');

describe('Sudo Model Object', function() {

	var a = new _.Model({arrowToThe: 'knee'}),
	b = new _.Model(),
	// any setting of values in '2' will reflect in '3'
	// since they share a model.
	v = new _.Base(),
	v2 = new _.Base();
	v.model = a;
	v2.model = a;
	
	it('is an instance of the Model class', function() {
		expect(b instanceof _.Model).toBe(true);
	});

	it('sets and gets the value with the key', function(){
		b.set('spam', 'eggs');
		expect(b.get('spam')).toEqual('eggs');
	});

	it('should not share the key', function() {
		expect(v.model.get('spam')).toBeFalsy();
	});

	it('should return undefined for non-existant keys', function(){
		expect(a.get('aabbcc')).toBeFalsy();
	});

	it('should share model data', function() {
		expect(v.model.get('arrowToThe')).toEqual(v2.model.get('arrowToThe'));
	});

	it('should reflect changes in both models', function() {
		v.model.set('Fus-Ro','-Da');
		expect(v2.model.get('Fus-Ro')).toEqual('-Da');
	});

	it('should correctly use paths', function() {
		a.setPath('Skyrim.Whiterun.Companions', 'Jarrvaskr');
		expect(a.getPath('Skyrim.Whiterun.Companions')).toEqual('Jarrvaskr');
	});

	it('should correctly use existing path parts', function() {
		a.setPath('Skyrim.Whiterun.Palace', 'Dragonsreach');
		expect(a.getPath('Skyrim.Whiterun.Palace')).toEqual('Dragonsreach');
	});

	it('can set multiple keys and values via an object literal', function() {
		a.sets({
			Winterhold: 'magesCollege',
			Solitude: 'bluePalace',
			'Falkreath.tourism': 'cemetery'
		});
		expect(a.getPath('Falkreath.tourism')).toEqual('cemetery');
	});

	it('can fetch mutliple values for an array of keys', function() {
		expect(a.gets(['Winterhold','Falkreath.tourism'])).toEqual({
			Winterhold: 'magesCollege',
			'Falkreath.tourism': 'cemetery'
		});
	});
});