Yet Another F@#%ing Test

A simple test-suite without dependencies.

Getting started

import { TestGroup } from "yaf-test"

const func = (a: string = 'a') => a + 'sdf'

TestGroup.Area('Simple Tests', test => {
    test('String compare', 'asdf').is('asdf')
    test('Function compare', func).is(func)
    test('Execute function', func).execute().is('asdf')
    test('Execute function + arguments', func).execute(['b']).is('bsdf')
    test('Compare Object', {a: {b: 'c'}}).equal({a: {b: 'c'}})
})

Test Factory

Each factory needs a label and item.

Test Methods

Nearly all methods return the Test instance so it is possible to chain them

is

is(what: any): Test strictly compares (===)

Throws IsNotError

isLike

isLike(what: any): Test compares (==)

Throws IsNotLikeError

equal

equal(object: Object): Test checks if item is equal to object

Throws NotAnObject if item or object is not an Object

Throws NotEqual if item and object are not equal

inArray

inArray(array: any[]): Test checks if item is in array

Throws IsNotAnArray if array is not an array

Throws NotInArrayError if item is not in array

includes

includes(what: any): Test checks if item includes what

Throws IsNotAnArray if item is not an array

Throws NotInArrayError if item does not include what

execute

execute(...args: any): Test executes item

Throws NotAFunction if item is not a function

executeMethod

executeMethod(thisArg: Object, ...args: any): Test executes item with given this

Throws NotAFunction if item is not a function

failing

failing(clearErrors: boolean = true) checks if errors occured and clears them if clearErrors is true

Throws NotFailing if no errors occured