138 lines
3.6 KiB
JavaScript
138 lines
3.6 KiB
JavaScript
import assert from 'assert'
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import { RxClass } from '../src/rx-class.js'
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const rxopts = Symbol.for('rx-class-opts')
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const obj = {
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tomorrow: { bar: 'fight', foo: 'fighters' },
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today: { bing: 'bing', bong: { who: 'first', what: 'second' } }
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}
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class Test extends RxClass {
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constructor (opts = {}) {
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super(opts)
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this.obj = obj
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}
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}
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const opts = {
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[rxopts]: {
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skip: 1,
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handler: () => {}
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}
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}
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const test = new Test(opts)
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describe('Reactive Class', function () {
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it('Can be extended', function () {
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assert.deepStrictEqual(test.obj, obj)
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})
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it('Can get non rx deep value', function () {
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assert.strictEqual(test.obj.today.bing, 'bing')
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assert.strictEqual(test.get('obj.today.bing'), 'bing')
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assert(!test.isRx('obj.today.bing'))
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})
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it('rx added to value', function () {
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test.rxAdd('obj.today.bing')
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assert.strictEqual(test.obj.today.bing, 'bing')
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assert.strictEqual(test.get('obj.today.bing'), 'bing')
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assert(test.isRx('obj.today.bing'))
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})
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})
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describe('Emitted Events', function () {
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function etest (event, value, path, done) {
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test.once(event, (v, p) => {
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// console.log('fired:', event, value, path)
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assert.strictEqual(v, value)
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assert.strictEqual(p, path)
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clearTimeout(timeout)
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done()
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})
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const timeout = setTimeout(() => {
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assert(false, `Event ${event} did not fire in 1000 ms.`)
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done()
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}, 1000)
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test.set(path, value)
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}
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const path = 'obj.today.bing'
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it('should emit global default event', function (done) {
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const event = 'changed'
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etest(event, event, path, done)
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})
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it('should emit path if stringable', function (done) {
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const event = path
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etest(event, event, path, done)
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})
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it('should emit the key name of value being changed', function (done) {
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const event = path.split('.').pop()
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etest(event, event, path, done)
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})
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it('should emit a custom set event for key/value change after force rxAdd', function (done) {
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const event = 'testing'
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test.rxAdd('obj.today.bing', { force: true, event: 'testing' })
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etest(event, event, path, done)
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})
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}) // end emits
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describe('Subscriptions', function () {
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const subsHandler = (value, timeout, name, done, v) => {
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assert.strictEqual(v, value)
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clearTimeout(timeout)
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test.rxRemoveSubs(name)
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done()
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}
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function subs (name, path, value, done, handler) {
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const timeout = setTimeout(() => {
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assert(false, 'subscription handler did not react in 1000 ms.')
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done()
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}, 1000)
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const subscribe = handler ? { [handler]: subsHandler.bind(null, value, timeout, name, done) } : {}
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test.rxAdd(path, { force: true, subscribe: subscribe })
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if (!handler) {
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test.rxSubscribe('obj.today.bing',
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subsHandler.bind(null, value, timeout, name, done)
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, name)
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}
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test.set(path, value)
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}
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const path = 'obj.today.bing'
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it('should react to default subscription', function (done) {
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const name = '_default_'
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subs(name, path, name, done, name)
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})
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it('should react to property/key subscription', function (done) {
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const name = 'keytest'
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subs(name, path, name, done, name)
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})
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it('should react to new subscription', function (done) {
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const name = 'atest'
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subs(name, path, name, done)
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})
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}) // end subscriptions
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describe('TODO: Amend,Hooks,Operators', function () {
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it('should run a default hook', function (done) {
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done()
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})
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it('should run a custom hook', function (done) {
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done()
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})
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it('should support custom rxjs operators', function (done) {
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done()
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})
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it('should amend a value that is set', function (done) {
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done()
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})
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}) // end hooks
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