From 99ac7c57e59e2d9abd794faca16e9a40af1ac286 Mon Sep 17 00:00:00 2001
From: ashudeshwal999 <ashudeshwal999@gmail.com>
Date: Sun, 8 Sep 2019 02:32:13 +0530
Subject: [PATCH] --update : add product-of-element.test.js

---
 .../product-of-elements.test.js               | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 src/_Problems_/product-of-elements/product-of-elements.test.js

diff --git a/src/_Problems_/product-of-elements/product-of-elements.test.js b/src/_Problems_/product-of-elements/product-of-elements.test.js
new file mode 100644
index 00000000..ad7a6cad
--- /dev/null
+++ b/src/_Problems_/product-of-elements/product-of-elements.test.js
@@ -0,0 +1,53 @@
+const { findProduct, findProduct2 } = require('.');
+
+describe('Productof elements', () => {
+  let array = [];
+
+  describe('When count of zero is 0', () => {
+    beforeEach(() => {
+      array = [1, 2, 3, 4];
+    });
+    it('With 1st Approach', () => {
+      expect(findProduct(array)).toEqual([24, 12, 8, 6]);
+    });
+    it('With 2st Approach', () => {
+      expect(findProduct2(array)).toEqual([24, 12, 8, 6]);
+    });
+  });
+
+  describe('When count of zero is 1', () => {
+    beforeEach(() => {
+      array = [2, 3, 0, 4];
+    });
+    it('With 1st Approach', () => {
+      expect(findProduct(array)).toEqual([0, 0, 24, 0]);
+    });
+    it('With 2st Approach', () => {
+      expect(findProduct2(array)).toEqual([0, 0, 24, 0]);
+    });
+  });
+
+  describe('When count of zero is  2', () => {
+    beforeEach(() => {
+      array = [0, 3, 0, 4];
+    });
+    it('With 1st Approach', () => {
+      expect(findProduct(array)).toEqual([0, 0, 0, 0]);
+    });
+    it('With 2st Approach', () => {
+      expect(findProduct2(array)).toEqual([0, 0, 0, 0]);
+    });
+  });
+
+  describe('When count of zero is greater than  2', () => {
+    beforeEach(() => {
+      array = [0, 3, 0, 4, 8, 0];
+    });
+    it('With 1st Approach', () => {
+      expect(findProduct(array)).toEqual([0, 0, 0, 0, 0, 0]);
+    });
+    it('With 2st Approach', () => {
+      expect(findProduct2(array)).toEqual([0, 0, 0, 0, 0, 0]);
+    });
+  });
+});