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+ | 'use strict'
+
+const expect = require('chai').expect
+const froth = require('./index')
+
+describe('Default settings', () => {
+
+ it('should return a 10-item array of strings with 20 characters or less by default', () => {
+ const output = froth()
+ expect(output).to.be.an('array').and.to.have.lengthOf(10)
+ output.forEach( (item) => {
+ expect(item).to.be.a('string').and.not.to.have.lengthOf.above(20)
+ })
+ })
+
+})
+
+describe('Changing number of strings and maximum length', () => {
+
+ it('should return a different number of strings', () => {
+ // Generate a random number from 1 to 50
+ const test_num = Math.floor(Math.random()*51)
+ const output = froth(test_num)
+ expect(output).to.be.an('array').and.to.have.lengthOf(test_num)
+ output.forEach( (item) => {
+ expect(item).to.be.a('string').and.not.to.have.lengthOf.above(20)
+ })
+ })
+
+ it('should return strings with a different maximum length', () => {
+ // Generate a random number from 1 to 50
+ const test_max = Math.floor(Math.random()*51)
+ const output = froth(undefined, test_max)
+ expect(output).to.be.an('array').and.to.have.lengthOf(10)
+ output.forEach( (item) => {
+ expect(item).to.be.a('string').and.not.to.have.lengthOf.above(test_max)
+ })
+ })
+
+ it('should return a different number of strings with a different maximum length', () => {
+ // Generate two random number from 1 to 50
+ const test_num = Math.floor(Math.random()*51)
+ const test_max = Math.floor(Math.random()*51)
+ const output = froth(test_num, test_max)
+ expect(output).to.be.an('array').and.to.have.lengthOf(test_num)
+ output.forEach( (item) => {
+ expect(item).to.be.a('string').and.not.to.have.lengthOf.above(test_max)
+ })
+ })
+
+})
+
+describe('Changing options', () => {
+
+ it('should not return blank strings when \'none=false\' is specified', () => {
+ const output = froth(100, 100, {none:false})
+ expect(output).to.be.an('array').and.to.not.contain('')
+ })
+
+ it('should not return whitespaces when \'whitespace=false\' is specified', () => {
+ const output = froth(100, 100, {whitespace:false})
+ expect(output).to.be.an('array').and.to.not.contain(' ',' ','\n','\r\n','\r')
+ })
+
+ it('should not return quotations when \'quotes=false\' is specified', () => {
+ const output = froth(100, 100, {quotes:false})
+ expect(output).to.be.an('array').and.to.not.contain(
+ '\'', '\'\'', '\'\'\'', '"', '""', '"""', '`', '``', '```'
+ )
+ })
+
+ it('should not return symbols when \'symbols=false\' is specified', () => {
+ const output = froth(100, 100, {quotes:false})
+ expect(output).to.be.an('array').and.to.not.contain(
+ ...'°~!@#$%€^&*()-_─=+[]{}|;:,./<>?¿¹²³¼½¬€¶←↓→»«¢„“”·…–'.split('')
+ )
+ })
+
+ it('should not return foreign characters when \'foreign=false\' is specified', () => {
+ const output = froth(100, 100, {quotes:false})
+ expect(output).to.be.an('array').and.to.not.contain(
+ ...'ŧłßöäüñáóíúýéâêîôûŷàèìòùảẻỉỏỷÿïøþłĸŋđðſæµёйцукенгшщзхъэждлорпавыфячсмитьбюЁЙЦУКЕНГШЩЗХЪЭЖДЛОРПАВЫФЯЧСМИТЬБЮ'.split('')
+ )
+ })
+
+ it('should not return numbers or letters when \'alphanumeric=false\' is specified', () => {
+ const output = froth(100, 100, {quotes:false})
+ expect(output).to.be.an('array').and.to.not.contain(
+ ...'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'.split('')
+ )
+ })
+
+})
+ |
+