sweetp/dashboard

'use strict';

describe('Service: AsyncConfig', function () {
    var s, appSettingsService, AsyncConfig, MyClass;

    // load the controller's module
    beforeEach(module('dashboardApp'));

    // Initialize the controller and a mock scope
    beforeEach(inject(function ($injector, AppSettings) {
        appSettingsService = AppSettings;
        sinon.stub(AppSettings, 'load', function (cb) {
            cb({
                foo:'bar'
            });
        });

        AsyncConfig = $injector.get('AsyncConfig');
        MyClass = stampit().methods({
            updateConfig:function (settings) {
                this.config = {
                    bar:settings.foo
                };
            }
        });
        s = stampit.compose(AsyncConfig, MyClass).create();
    }));

    afterEach(inject(function(AppSettings) {
        s.config = null;
        AppSettings.load.restore();
    }));

    it('config is null when not loaded', function () {
        expect(s.config).toEqual(null);
    });

    it('loads config on "get" when config not loaded already.', function () {
        expect(s.config).toEqual(null);

        s.getConfig(function () {
            expect(s.config).toEqual({
                bar:'bar'
            });
        });
    });

    it('resets config when settings are saved.', function () {
        expect(s.config).toEqual(null);

        // init by hand
        s.updateConfig({
            foo:'baz'
        });

        expect(s.config).toEqual({
            bar:'baz'
        });

        appSettingsService.fireEvent('save');

        expect(s.config).toEqual(null);
    });

});