104 lines
3.3 KiB
JavaScript
Executable File
104 lines
3.3 KiB
JavaScript
Executable File
#!/usr/bin/env -S node --no-warnings --loader ts-node/esm
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const tstest_1 = require("tstest");
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const xstate_1 = require("xstate");
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(0, tstest_1.test)('sinon.clock.tick', async (t) => {
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const sandbox = tstest_1.sinon.createSandbox({
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useFakeTimers: true,
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});
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let resolved = false;
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new Promise(resolve => setTimeout(resolve, 10))
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.then(() => { resolved = true; return resolved; })
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.catch(e => t.fail(e));
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t.equal(resolved, false, 'should not resolved initialy');
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await sandbox.clock.tickAsync(9);
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t.equal(resolved, false, 'should not resolved after tick(9)');
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await sandbox.clock.tickAsync(100);
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t.equal(resolved, true, 'should be resolved after tick(100)');
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sandbox.restore();
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});
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/**
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* XState - Invoking Services
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* @see https://xstate.js.org/docs/guides/communication.html#invoking-promises
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*
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* If the state where the invoked promise is active is exited before the promise settles,
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* the result of the promise is discarded.
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*/
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(0, tstest_1.test)('state exit before the invoked promise settle', async (t) => {
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const sandbox = tstest_1.sinon.createSandbox({
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useFakeTimers: true,
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});
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const sleep = (milliseconds = 0) => new Promise(resolve => setTimeout(resolve, milliseconds));
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const config = {
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id: 'test',
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initial: 'start',
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states: {
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rejected: {},
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resolved: {},
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start: {
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invoke: {
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onDone: 'resolved',
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onError: 'rejected',
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src: async () => {
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// console.info('before sleep')
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await sleep(10);
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// console.info('after sleep')
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},
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},
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on: {
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STOP: 'stop',
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},
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},
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stop: {},
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},
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};
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const machine = (0, xstate_1.createMachine)(config);
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/**
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* Wait Promise to settle
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*/
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const service1 = (0, xstate_1.interpret)(machine);
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service1
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.onTransition(state => {
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stateList.push([
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state.event.type,
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String(state.value),
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]);
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});
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const stateList = [];
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service1.start();
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await sandbox.clock.tickAsync(100);
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service1.send('STOP');
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await sandbox.clock.tickAsync(100);
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const PROMISE_STATE_LIST = [
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['xstate.init', 'start'],
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['done.invoke.test.start:invocation[0]', 'resolved'],
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['STOP', 'resolved'],
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];
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t.same(stateList, PROMISE_STATE_LIST, 'should wait the promise resolved');
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service1.stop();
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/**
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* STOP before promise settle
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*/
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const service2 = (0, xstate_1.interpret)(machine);
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service2
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.onTransition(state => {
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stateList.push([
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state.event.type,
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String(state.value),
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]);
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});
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stateList.length = 0;
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service2.start();
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await sandbox.clock.tickAsync(1);
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service2.send('STOP');
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await sandbox.clock.tickAsync(100);
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const STOP_STATE_LIST = [
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['xstate.init', 'start'],
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['STOP', 'stop'],
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];
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t.same(stateList, STOP_STATE_LIST, 'should skip the promise resolved');
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service2.stop();
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sandbox.restore();
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});
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//# sourceMappingURL=xstate-behavior.spec.js.map
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