wsemi/test/isnnum.test.mjs

A support package for web developer.

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


describe(`isnnum`, function() {

    it(`should return false when input '2019-01-01'`, function() {
        let r = isnnum('2019-01-01')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input '2019-21-01'`, function() {
        let r = isnnum('2019-21-01')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input '2019-01'`, function() {
        let r = isnnum('2019-01')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input '2019-21'`, function() {
        let r = isnnum('2019-21')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input function() {}`, function() {
        let r = isnnum(function() {})
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input 0`, function() {
        let r = isnnum(0)
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input 125`, function() {
        let r = isnnum(125)
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return true when input -125`, function() {
        let r = isnnum(-125)
        assert.strict.deepStrictEqual(r, true)
    })

    it(`should return false when input 1.25`, function() {
        let r = isnnum(1.25)
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return true when input -1.25`, function() {
        let r = isnnum(-1.25)
        assert.strict.deepStrictEqual(r, true)
    })

    it(`should return false when input '0'`, function() {
        let r = isnnum('0')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input '125'`, function() {
        let r = isnnum('125')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return true when input '-125'`, function() {
        let r = isnnum('-125')
        assert.strict.deepStrictEqual(r, true)
    })

    it(`should return false when input '1.25'`, function() {
        let r = isnnum('1.25')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return true when input '-1.25'`, function() {
        let r = isnnum('-1.25')
        assert.strict.deepStrictEqual(r, true)
    })

    it(`should return false when input '125abc'`, function() {
        let r = isnnum('125abc')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input 'abc125'`, function() {
        let r = isnnum('abc125')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input '12a5'`, function() {
        let r = isnnum('12a5')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input ''`, function() {
        let r = isnnum('')
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input false`, function() {
        let r = isnnum(false)
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input []`, function() {
        let r = isnnum([])
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input [{}]`, function() {
        let r = isnnum([{}])
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input [{ a: 123 }]`, function() {
        let r = isnnum([{ a: 123 }])
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input ['']`, function() {
        let r = isnnum([''])
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input ['abc']`, function() {
        let r = isnnum(['abc'])
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input {}`, function() {
        let r = isnnum({})
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input { a: 123 }`, function() {
        let r = isnnum({ a: 123 })
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input { a: 123, b: null, c: [45.67] }`, function() {
        let r = isnnum({ a: 123, b: null, c: [45.67] })
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input null`, function() {
        let r = isnnum(null)
        assert.strict.deepStrictEqual(r, false)
    })

    it(`should return false when input undefined`, function() {
        let r = isnnum(undefined)
        assert.strict.deepStrictEqual(r, false)
    })

})