wsemi/test/bufReadDbl.test.mjs

A support package for web developer.

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


describe(`bufReadDbl`, function() {
    let offset = 0
    let isBE = true
    let mLen = 52
    let nBytes = 8
    let b = new Uint8Array([66, 117, 16, 240, 246, 48, 64, 0])
    let j = 1447656645380

    it(`should return ${j} when input ${b}`, function() {
        let r = bufReadDbl(b)
        let rr = j
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input ${b}, ${offset}, ${isBE}, ${mLen}, ${nBytes}`, function() {
        let r = bufReadDbl(b, offset, isBE, mLen, nBytes)
        let rr = j
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input '1.25'`, function() {
        let r = bufReadDbl('1.25')
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input 2.25`, function() {
        let r = bufReadDbl(2.25)
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input ''`, function() {
        let r = bufReadDbl('')
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input []`, function() {
        let r = bufReadDbl([])
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input {}`, function() {
        let r = bufReadDbl({})
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input null`, function() {
        let r = bufReadDbl(null)
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input undefined`, function() {
        let r = bufReadDbl(undefined)
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input ${b}, null, ${isBE}, ${mLen}, ${nBytes}`, function() {
        let r = bufReadDbl(b, null, isBE, mLen, nBytes)
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input ${b}, ${offset}, null, ${mLen}, ${nBytes}`, function() {
        let r = bufReadDbl(b, offset, null, mLen, nBytes)
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input ${b}, ${offset}, ${isBE}, null, ${nBytes}`, function() {
        let r = bufReadDbl(b, offset, isBE, null, nBytes)
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

    it(`should return ${j} when input ${b}, ${offset}, ${isBE}, ${mLen}, null`, function() {
        let r = bufReadDbl(b, offset, isBE, mLen, null)
        let rr = null
        assert.strict.deepStrictEqual(r, rr)
    })

})