updated tests descriptions

Author: alexandru-pocovnicu

Sprint-3/4-stretch/card-validator.test.js

@@ -14,37 +14,37 @@ test("should return false if the number is more than 16 digits long", () => {
 
 
 
-test("all digits must be numbers",()=>{
+test("should return true if all digits are numbers",()=>{
     expect(validateNumber(1036294650361848)).toEqual(true)
 })
-test("all digits must be numbers", () => {
+test("should return false if one or more of the digits aren't numbers", () => {
   expect(validateNumber("103629465036184a")).toEqual(false);
 });
 
 
 
-test("all the digits can not be the same",()=>{
+test("should return true if at least one of the digits isn't the same as the others",()=>{
     expect(validateNumber(3636363636363636)).toEqual(true)
 })
-test("all the digits can not be the same", () => {
+test("should return true if at least one of the digits isn't the same as the others", () => {
   expect(validateNumber(3333333333333336)).toEqual(true);
 });
-test("all the digits can not be the same", () => {
+test("should return false if at least one of the digits isn't different from all the others", () => {
   expect(validateNumber(2222222222222222)).toEqual(false);
 });
 
 
-test("the final digit must be even",()=>{
+test("should return true if the final digit is even",()=>{
     expect(validateNumber(1528056378293456)).toEqual(true)
 })
-test("the final digit must be even", () => {
+test("should return false if the final digit isn't even", () => {
   expect(validateNumber(1528056378293457)).toEqual(false);
 });
 
 
-test("the sum of all digits must be greater than 16",()=>{
+test("should return true if the sum of all digits is greater than 16",()=>{
     expect(validateNumber(1903647295628592)).toEqual(true)
 })
-test("the sum of all digits must be greater than 16", () => {
+test("should return false if the sum of all the digits isn't greater than 16", () => {
   expect(validateNumber(1000100000000002)).toEqual(false);
 });