added tests for additional getordinalnumber function

Author: alexandru-pocovnicu

Sprint-3/2-practice-tdd/get-ordinal-number.test.js

@@ -11,3 +11,28 @@ const getOrdinalNumber = require("./get-ordinal-number");
 test("should return '1st' for 1", () => {
   expect(getOrdinalNumber(1)).toEqual("1st");
 });
+
+test("should return '121st' for 121", () =>{
+  expect(getOrdinalNumber(121)).toEqual("121st")
+})
+
+test("should return '2nd' for 2", () => {
+  expect(getOrdinalNumber(2)).toEqual("2nd");
+});
+
+
+test("should return '3rd' for 3", () => {
+  expect(getOrdinalNumber(3)).toEqual("3rd");
+});
+
+test("should return '5th' for 5", () => {
+  expect(getOrdinalNumber(5)).toEqual("5th");
+});
+
+test("should return '11th' for 11", () => {
+  expect(getOrdinalNumber(11)).toEqual("11th");
+});
+
+test("should return NaN for s", () => {
+  expect(getOrdinalNumber("8")).toEqual(NaN);
+});