From 6e8a93e388191f5453e4eb70cf18c3d9f514d65c Mon Sep 17 00:00:00 2001 From: OkiMaureen Date: Mon, 20 Nov 2017 19:09:35 +0100 Subject: [PATCH] add words function --- Words/package-lock.json | 222 +++++++++++++++++++++++++++++++++++++++ Words/package.json | 22 ++++ Words/src/main.js | 32 ++++++ Words/tests/testwords.js | 31 ++++++ 4 files changed, 307 insertions(+) create mode 100644 Words/package-lock.json create mode 100644 Words/package.json create mode 100644 Words/src/main.js create mode 100644 Words/tests/testwords.js diff --git a/Words/package-lock.json b/Words/package-lock.json new file mode 100644 index 0000000..0122999 --- /dev/null +++ b/Words/package-lock.json @@ -0,0 +1,222 @@ +{ + "name": "words", + "version": "1.0.0", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "assertion-error": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.0.2.tgz", + "integrity": "sha1-E8pRXYYgbaC6xm6DTdOX2HWBCUw=" + }, + 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0000000..793e42c --- /dev/null +++ b/Words/package.json @@ -0,0 +1,22 @@ +{ + "name": "words", + "version": "1.0.0", + "description": "words function", + "main": "./src/main.js", + "directories": { + "test": "tests" + }, + "scripts": { + "test": "mocha ./tests/testwords.js" + }, + "keywords": [ + "function" + ], + "author": "mmaureen", + "license": "ISC", + "dependencies": { + "babel": "^6.23.0", + "chai": "^4.1.2", + "mocha": "^4.0.1" + } +} diff --git a/Words/src/main.js b/Words/src/main.js new file mode 100644 index 0000000..df68572 --- /dev/null +++ b/Words/src/main.js @@ -0,0 +1,32 @@ +module.exports={ + + countWords:(str)=>{ + // check if input is empty string + if(str===""){ + return "enter a string" + + } + //check if input is not a string + if(typeof str !== "string"){ + return "enter a string" + } + + + //string divides to words + let words= str.split(" "); + + let finalResult ={}; + + for(let value of words){ + // let reg = new RegExp(value,'gi'); + // let output=str.match(reg); + finalResult[value.toLowerCase()] = finalResult[value.toLowerCase()] + 1 || 1; + } + + return finalResult; + +} + +} + + \ No newline at end of file diff --git a/Words/tests/testwords.js b/Words/tests/testwords.js new file mode 100644 index 0000000..1f01cba --- /dev/null +++ b/Words/tests/testwords.js @@ -0,0 +1,31 @@ + const expect = require('chai').expect; + const Wrds =require('../src/main.js'); + + describe ("words",()=>{ + describe ("handles correct input" ,()=>{ + it("should return {my:2,name:1,is:1,joy:1}",()=>{ + expect(Wrds.countWords("my my name is joy")).to.have.property('my', 2); + }) + it("should return {mary:3,is:1,a:1,girl:1}",()=>{ + expect(Wrds.countWords("my my name is joy")).to.have.property('joy', 1); + }) + + + }) + + describe ("handles incorrect input",()=>{ + it("should return not string as words for empty string",()=>{ + expect(Wrds.countWords("")).to.eql("enter a string"); + }) + + it("should return not string as words for 6",()=>{ + expect(Wrds.countWords(6)).to.eql("enter a string"); + }) + + }) + }) + + + + + \ No newline at end of file