Write test case for addAll operation to sum infinite numbers

iKnowJavaScript · iKnowJavaScript · commit 74bf53c6c2c6 · 2019-04-08T21:27:49.000+01:00
diff --git a/operations/operations.js b/operations/operations.js
@@ -1,8 +1,6 @@
-const add = (a, b) => {
+const add = function (a, b){
   return  (typeof a === "number" && typeof b === "number") ?
    a + b : 
   false;
 }
 
-
-module.exports = { add }
diff --git a/operations/operations.test.js b/operations/operations.test.js
@@ -1,4 +1,4 @@
-const { add } = require("./operations");
+const { add, addAll } = require("./operations");
 
 //Testing Add implementation
 describe("Testing Add implementation", () => {
@@ -11,4 +11,17 @@ describe("Testing Add implementation", () => {
   it("Parameter should only be Numbers", () => {
     expect(add(3, "4")).toBeFalsy();
   });
+});
+
+//Testing for AddAll Operation
+describe("Add operation for Infinite numbers", () => {
+  it("Addition of 1 and 1 equals 2", () => {
+    expect(add([1, 1])).toBe(2);
+  });
+  it("Addition of multiple value", () => {
+    expect(add([1, 2, 3, 4, 5, 6, 7, 8, 8, 9, 10])).toBe(385);
+  });
+  it("Parameter should only be Numbers", () => {
+    expect(add([" ", 2, 3, 4, 5, 6, 7, 8, 8, 9, 10])).toBeFalsy();
+  });
 });

Original file line number	Diff line number	Diff line change
`@@ -1,8 +1,6 @@`
`1`		`-const add = (a, b) => {`
	`1`	`+const add = function (a, b){`
`2`	`2`	`return (typeof a === "number" && typeof b === "number") ?`
`3`	`3`	`a + b :`
`4`	`4`	`false;`
`5`	`5`	`}`
`6`	`6`
`7`		`-`
`8`		`-module.exports = { add }`