2017-04-23 09:10:13 +00:00
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import * as plugins from './tapbundle.plugins'
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2017-04-23 12:35:16 +00:00
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import { tapCreator } from './tapbundle.tapcreator'
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2017-04-23 09:10:13 +00:00
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// interfaces
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2017-04-23 12:35:16 +00:00
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export type TTestStatus = 'success' | 'error' | 'pending' | 'errorAfterSuccess'
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2017-04-23 09:10:13 +00:00
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export interface ITestFunction {
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(): Promise<any>
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}
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export class TapTest {
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description: string
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testFunction: ITestFunction
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status: TTestStatus
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parallel: boolean
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returnValue
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/**
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* constructor
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*/
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constructor (optionsArg: {
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description: string,
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testFunction: ITestFunction,
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parallel: boolean
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}) {
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this.description = optionsArg.description
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this.testFunction = optionsArg.testFunction
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this.parallel = optionsArg.parallel
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this.status = 'pending'
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}
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/**
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* run the test
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*/
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async run (testKeyArg: number) {
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try {
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await this.testFunction()
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2017-04-23 12:35:16 +00:00
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console.log(`ok ${testKeyArg + 1} - ${this.description} # time=20.040ms`)
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this.status = 'success'
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2017-04-23 09:10:13 +00:00
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} catch (err) {
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2017-04-23 12:35:16 +00:00
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console.log(`not ok ${testKeyArg + 1} - ${this.description} # time=20.040ms`)
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if (this.status === 'success') {
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this.status = 'errorAfterSuccess'
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console.log('!!! ALERT !!!: weird behaviour, since test has been already successfull')
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}
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2017-04-23 09:10:13 +00:00
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console.log(err)
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}
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}
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}
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export class Tap {
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private _tests: TapTest[] = []
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2017-04-23 12:35:16 +00:00
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/**
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* Normal test function, will run one by one
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* @param testDescription - A description of what the test does
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* @param testFunction - A Function that returns a Promise and resolves or rejects
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*/
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2017-04-23 09:10:13 +00:00
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async test (testDescription: string, testFunction: ITestFunction) {
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this._tests.push(new TapTest({
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description: testDescription,
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testFunction: testFunction,
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parallel: false
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}))
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}
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2017-04-23 12:35:16 +00:00
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/**
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* A parallel test that will not be waited for before the next starts.
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* @param testDescription - A description of what the test does
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* @param testFunction - A Function that returns a Promise and resolves or rejects
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*/
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2017-04-23 09:10:13 +00:00
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testParallel (testDescription: string, testFunction: ITestFunction) {
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this._tests.push(new TapTest({
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description: testDescription,
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testFunction: testFunction,
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parallel: true
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}))
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}
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2017-04-23 12:35:16 +00:00
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/**
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* tests leakage
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* @param testDescription - A description of what the test does
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* @param testFunction - A Function that returns a Promise and resolves or rejects
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*/
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testLeakage (testDescription: string, testFunction: ITestFunction) {
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}
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2017-04-23 09:10:13 +00:00
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/**
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* starts the test evaluation
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*/
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async start () {
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let promiseArray: Promise<any>[] = []
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// safeguard against empty test array
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if (this._tests.length === 0) {
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console.log('no tests specified. Ending here!')
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return
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}
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console.log(`1..${this._tests.length}`)
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for (let testKey = 0; testKey < this._tests.length; testKey++) {
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let currentTest = this._tests[testKey]
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let testPromise = currentTest.run(testKey)
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if (currentTest.parallel) {
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promiseArray.push(testPromise)
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} else {
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await testPromise
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}
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}
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await Promise.all(promiseArray)
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}
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/**
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* handle errors
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*/
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threw (err) {
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console.log(err)
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}
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}
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export let tap = new Tap()
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