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This commit is contained in:
Isiah Meadows 2018-10-25 14:23:33 -04:00
commit 2635070734
79 changed files with 7993 additions and 3507 deletions
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75
promise/tests/test-promise.js
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@ -2,7 +2,7 @@
var o = require("../../ospec/ospec")
var callAsync = require("../../test-utils/callAsync")
var Promise = require("../../promise/promise")
var Promise = require("../../promise/polyfill")
o.spec("promise", function() {
o.spec("constructor", function() {
@ -15,6 +15,7 @@ o.spec("promise", function() {
o("constructor has correct methods", function() {
o(typeof Promise.prototype.then).equals("function")
o(typeof Promise.prototype.catch).equals("function")
o(typeof Promise.prototype.finally).equals("function")
o(typeof Promise.resolve).equals("function")
o(typeof Promise.reject).equals("function")
o(typeof Promise.race).equals("function")
@ -53,6 +54,78 @@ o.spec("promise", function() {
o(value).equals(1)
}).then(done)
})
o("finally lets a fulfilled value pass though", function(done) {
var promise = Promise.resolve(1)
var spy = o.spy(function(){return 2})
promise.finally(spy).then(function(value){
o(value).equals(1)
o(spy.callCount).equals(1)
o(spy.args.length).equals(0)
o(spy.this).equals(undefined)
done()
})
})
o("finally lets a rejected reason pass though", function(done) {
var promise = Promise.reject(1)
var spy = o.spy(function(){return 2})
promise.finally(spy).catch(function(reason){
o(reason).equals(1)
o(spy.callCount).equals(1)
o(spy.args.length).equals(0)
o(spy.this).equals(undefined)
done()
})
})
o("finally overrrides a fulfilled value when it throws", function(done) {
var promise = Promise.resolve(1)
var spy = o.spy(function(){throw 2})
promise.finally(spy).catch(function(reason){
o(reason).equals(2)
o(spy.callCount).equals(1)
o(spy.args.length).equals(0)
o(spy.this).equals(undefined)
done()
})
})
o("finally overrrides a fulfilled value when it returns a rejected Promise", function(done) {
var promise = Promise.resolve(1)
var spy = o.spy(function(){return Promise.reject(2)})
promise.finally(spy).catch(function(reason){
o(reason).equals(2)
o(spy.callCount).equals(1)
o(spy.args.length).equals(0)
o(spy.this).equals(undefined)
done()
})
})
o("finally overrrides a rejected reason when it throws", function(done) {
var promise = Promise.reject(1)
var spy = o.spy(function(){throw 2})
promise.finally(spy).catch(function(reason){
o(reason).equals(2)
o(spy.callCount).equals(1)
o(spy.args.length).equals(0)
o(spy.this).equals(undefined)
done()
})
})
o("finally overrrides a rejected reason when it returns a rejected Promise", function(done) {
var promise = Promise.reject(1)
var spy = o.spy(function(){return Promise.reject(2)})
promise.finally(spy).catch(function(reason){
o(reason).equals(2)
o(spy.callCount).equals(1)
o(spy.args.length).equals(0)
o(spy.this).equals(undefined)
done()
})
})
})
o.spec("resolve", function() {
o("resolves once", function(done) {