From fe087fdd5cc17e7f9d00be8d78a0629cb289368f Mon Sep 17 00:00:00 2001 From: Cody Loyd Date: Thu, 24 Aug 2017 08:26:01 -0500 Subject: [PATCH] add sumAll --- 05-sumAll/README.md | 7 +++++++ 05-sumAll/sumAll.js | 5 +++++ 05-sumAll/sumAll.spec.js | 22 ++++++++++++++++++++++ 3 files changed, 34 insertions(+) create mode 100644 05-sumAll/README.md create mode 100644 05-sumAll/sumAll.js create mode 100644 05-sumAll/sumAll.spec.js diff --git a/05-sumAll/README.md b/05-sumAll/README.md new file mode 100644 index 0000000..813baa4 --- /dev/null +++ b/05-sumAll/README.md @@ -0,0 +1,7 @@ +# Exercise 05 - sumAll + +Implement a function that takes 2 integers and returns the sum of every number between(and including) them: + +```javascript +sumAll(1, 4) // returns the sum of 1 + 2 + 3 + 4 which is 10 +``` \ No newline at end of file diff --git a/05-sumAll/sumAll.js b/05-sumAll/sumAll.js new file mode 100644 index 0000000..863a79d --- /dev/null +++ b/05-sumAll/sumAll.js @@ -0,0 +1,5 @@ +var sumAll = function() { + +} + +module.exports = sumAll diff --git a/05-sumAll/sumAll.spec.js b/05-sumAll/sumAll.spec.js new file mode 100644 index 0000000..7f48e7a --- /dev/null +++ b/05-sumAll/sumAll.spec.js @@ -0,0 +1,22 @@ +var sumAll = require('./sumAll') + +describe('sumAll', function() { + it('sums numbers within the range', function() { + expect(sumAll(1, 4)).toEqual(10); + }); + xit('works with large numbers', function() { + expect(sumAll(1, 4000)).toEqual(8002000); + }); + xit('works with larger number first', function() { + expect(sumAll(123, 1)).toEqual(7626); + }); + xit('returns ERROR with negative numbers', function() { + expect(sumAll(-10, 4)).toEqual('ERROR'); + }); + xit('returns ERROR with non-number parameters', function() { + expect(sumAll(10, "90")).toEqual('ERROR'); + }); + xit('returns ERROR with non-number parameters', function() { + expect(sumAll(10, [90, 1])).toEqual('ERROR'); + }); +});