wsemi/test/u16arr2u8arr.test.mjs

A support package for web developer.

import assert from 'assert'
import u16arr2u8arr from '../src/u16arr2u8arr.mjs'


describe(`u16arr2u8arr`, function() {

    let u16a = new Uint16Array([66, 97, 115])
    let u8a = new Uint8Array([66, 97, 115])
    it(`should return ${u8a} when input ${u16a}`, function() {
        let r = u16arr2u8arr(u16a)
        let rr = u8a
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return new Uint8Array() when input '1.25'`, function() {
        let r = u16arr2u8arr('1.25')
        let rr = new Uint8Array()
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return new Uint8Array() when input 2.25`, function() {
        let r = u16arr2u8arr(2.25)
        let rr = new Uint8Array()
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return new Uint8Array() when input ''`, function() {
        let r = u16arr2u8arr('')
        let rr = new Uint8Array()
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return new Uint8Array() when input []`, function() {
        let r = u16arr2u8arr([])
        let rr = new Uint8Array()
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return new Uint8Array() when input {}`, function() {
        let r = u16arr2u8arr({})
        let rr = new Uint8Array()
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return new Uint8Array() when input null`, function() {
        let r = u16arr2u8arr(null)
        let rr = new Uint8Array()
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return new Uint8Array() when input undefined`, function() {
        let r = u16arr2u8arr(undefined)
        let rr = new Uint8Array()
        assert.strict.deepStrictEqual(r, rr)
    })

})