From f61fc079aeadde1628c77b695c21d006d4331717 Mon Sep 17 00:00:00 2001
From: Kamila Lambert <kamila.p.lambert@gmail.com>
Date: Mon, 8 May 2017 14:56:35 -0700
Subject: [PATCH] all factorial tests passing

---
 src/factorial.js       |  9 +++++++++
 test/factorial_test.js | 13 +++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 src/factorial.js
 create mode 100644 test/factorial_test.js

diff --git a/src/factorial.js b/src/factorial.js
new file mode 100644
index 0000000..8376a1e
--- /dev/null
+++ b/src/factorial.js
@@ -0,0 +1,9 @@
+export default function factorial(input) {
+
+  let multiplyNumbers = []
+
+  for (let i = input; i > 1; i--) {
+    multiplyNumbers.push(i)
+  }
+  return multiplyNumbers.reduce(function(a, b) {return a * b})
+}
diff --git a/test/factorial_test.js b/test/factorial_test.js
new file mode 100644
index 0000000..bd3f790
--- /dev/null
+++ b/test/factorial_test.js
@@ -0,0 +1,13 @@
+import { expect } from 'chai'
+import factorial from '../src/factorial'
+
+describe.only('factorial()', function(){
+
+  it('should be a function', function(){
+    expect(factorial).to.be.a('function')
+  })
+
+  it('returns an array of numbers 1-100, fizz for multiples of 3, buzz for multiples of 5, fizzbuzz for multiples of 3 and five', function(){
+    expect(factorial(5)).to.deep.equal(120)
+  }) 
+})