taskbuffer/test/test.5.task.paramflow.ts
2020-07-12 00:48:51 +00:00

65 lines
1.6 KiB
TypeScript

import { expect, tap } from '@pushrocks/tapbundle';
import taskbuffer = require('../ts/index');
import * as smartpromise from '@pushrocks/smartpromise';
import * as smartdelay from '@pushrocks/smartdelay';
const flowTask1 = new taskbuffer.Task({
taskFunction: (x: number) => {
const done = smartpromise.defer();
console.log('flowTask1');
console.log(x);
done.resolve(x);
return done.promise;
},
});
const flowTaskBuffered = new taskbuffer.Task({
taskFunction: (x: number) => {
const done = smartpromise.defer();
console.log('flowTask1');
console.log(x);
done.resolve(x);
return done.promise;
},
buffered: true,
bufferMax: 1,
});
const flowTask2 = new taskbuffer.Task({
taskFunction: (x: number) => {
const done = smartpromise.defer();
console.log('flowTask2');
console.log(x);
done.resolve(x);
return done.promise;
},
preTask: flowTask1,
});
const flowTask3 = new taskbuffer.Taskchain({
taskArray: [flowTask1, flowTask2],
});
tap.test('should let a value flow through a task', async () => {
const result = await flowTask1.trigger(12);
expect(result).to.equal(12);
});
tap.test('expect values to flow between tasks', async () => {
const result = await flowTask2.trigger(12);
expect(result).to.equal(12);
});
tap.test('expect values to flow between tasks when buffered', async () => {
const result = await flowTaskBuffered.trigger(12);
expect(result).to.equal(12);
});
tap.test('expect values to flow between tasks in Taskchain', async () => {
const result = await flowTask3.trigger(12);
expect(result).to.equal(12);
});
tap.start();