Files
kami-parse-server/spec/Subscription.spec.js
wangmengyan95 555e25bf33 Add LiveQuery
2016-03-18 12:32:31 -07:00

124 lines
4.7 KiB
JavaScript

var Subscription = require('../src/LiveQuery/Subscription').Subscription;
describe('Subscription', function() {
beforeEach(function() {
var mockError = jasmine.createSpy('error');
jasmine.mockLibrary('../src/LiveQuery/PLog', 'error', mockError);
});
it('can be initialized', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
expect(subscription.className).toBe('className');
expect(subscription.query).toEqual({ key : 'value' });
expect(subscription.hash).toBe('hash');
expect(subscription.clientRequestIds.size).toBe(0);
});
it('can check it has subscribing clients', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
expect(subscription.hasSubscribingClient()).toBe(false);
});
it('can check it does not have subscribing clients', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
subscription.addClientSubscription(1, 1);
expect(subscription.hasSubscribingClient()).toBe(true);
});
it('can add one request for one client', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
subscription.addClientSubscription(1, 1);
expect(subscription.clientRequestIds.size).toBe(1);
expect(subscription.clientRequestIds.get(1)).toEqual([1]);
});
it('can add requests for one client', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
subscription.addClientSubscription(1, 1);
subscription.addClientSubscription(1, 2);
expect(subscription.clientRequestIds.size).toBe(1);
expect(subscription.clientRequestIds.get(1)).toEqual([1, 2]);
});
it('can add requests for clients', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
subscription.addClientSubscription(1, 1);
subscription.addClientSubscription(1, 2);
subscription.addClientSubscription(2, 2);
subscription.addClientSubscription(2, 3);
expect(subscription.clientRequestIds.size).toBe(2);
expect(subscription.clientRequestIds.get(1)).toEqual([1, 2]);
expect(subscription.clientRequestIds.get(2)).toEqual([2, 3]);
});
it('can delete requests for nonexistent client', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
subscription.deleteClientSubscription(1, 1);
var PLog =require('../src/LiveQuery/PLog');
expect(PLog.error).toHaveBeenCalled();
});
it('can delete nonexistent request for one client', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
subscription.addClientSubscription(1, 1);
subscription.deleteClientSubscription(1, 2);
var PLog =require('../src/LiveQuery/PLog');
expect(PLog.error).toHaveBeenCalled();
expect(subscription.clientRequestIds.size).toBe(1);
expect(subscription.clientRequestIds.get(1)).toEqual([1]);
});
it('can delete some requests for one client', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
subscription.addClientSubscription(1, 1);
subscription.addClientSubscription(1, 2);
subscription.deleteClientSubscription(1, 2);
var PLog =require('../src/LiveQuery/PLog');
expect(PLog.error).not.toHaveBeenCalled();
expect(subscription.clientRequestIds.size).toBe(1);
expect(subscription.clientRequestIds.get(1)).toEqual([1]);
});
it('can delete all requests for one client', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
subscription.addClientSubscription(1, 1);
subscription.addClientSubscription(1, 2);
subscription.deleteClientSubscription(1, 1);
subscription.deleteClientSubscription(1, 2);
var PLog =require('../src/LiveQuery/PLog');
expect(PLog.error).not.toHaveBeenCalled();
expect(subscription.clientRequestIds.size).toBe(0);
});
it('can delete requests for multiple clients', function() {
var subscription = new Subscription('className', { key : 'value' }, 'hash');
subscription.addClientSubscription(1, 1);
subscription.addClientSubscription(1, 2);
subscription.addClientSubscription(2, 1);
subscription.addClientSubscription(2, 2);
subscription.deleteClientSubscription(1, 2);
subscription.deleteClientSubscription(2, 1);
subscription.deleteClientSubscription(2, 2);
var PLog =require('../src/LiveQuery/PLog');
expect(PLog.error).not.toHaveBeenCalled();
expect(subscription.clientRequestIds.size).toBe(1);
expect(subscription.clientRequestIds.get(1)).toEqual([1]);
});
afterEach(function(){
jasmine.restoreLibrary('../src/LiveQuery/PLog', 'error');
});
});