'use strict' var test = require('tape') var isNumberLike = require('..') var testCases = [ // ['number', expectedResult] [0, true], ['0', true], [1.1, true], ['1.1', true], [-1.1, true], ['-1.1', true], ['1.1.1', false], [1.1e2, true], ['1.1e2', true], ['1e2e3', false], ['-', false], [null, false], ['22221.2.e.34442', false], [ '111a111', false ], [[], false], [[''], false], [Number.EPSILON, true], [Number.MAX_SAFE_INTEGER, true], [Number.MAX_VALUE, true], [Number.MIN_SAFE_INTEGER, true], [Number.MIN_VALUE, true], [Number.NaN, false], [Number.NEGATIVE_INFINITY, false], [Number.POSITIVE_INFINITY, false], [function (arg1, arg2) {}, false] ] test('isNumberLike', function (t) { t.plan(testCases.length) testCases.forEach(function (item) { t.equals(isNumberLike(item[0]), item[1], 'isNumberLike(' + JSON.stringify(item[0]) + ') === ' + item[1]) }) })