Grouping the tests

Author: Fares-Bakhet

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

@@ -4,90 +4,27 @@ const getOrdinalNumber = require("./get-ordinal-number");
 // continue testing and implementing getOrdinalNumber for additional cases
 // Write your tests using Jest - remember to run your tests often for continual feedback
 
-// Case 1: Identify the ordinal number for 1
-// When the number is 1,
-// Then the function should return "1st"
-
-test("should return '1st' for 1", () => {
+test("append 'st' to numbers ending in 1,except those ending in 11", () => {
   expect(getOrdinalNumber(1)).toEqual("1st");
-});
-
-// Case 2: Identify the ordinal number for 2
-// When the number is 2,
-// Then the function should return "2nd"
-
-test("should return '2nd' for 2", () => {
-  expect(getOrdinalNumber(2)).toEqual("2nd");
-});
-
-// Case 3: Identify the ordinal number for 3
-// When the number is 3,
-// Then the function should return "3rd"
-
-test("should return '3rd' for 3", () => {
-  expect(getOrdinalNumber(3)).toEqual("3rd");
-});
-
-// Case 4: Identify the ordinal number for 4
-// When the number is 4,
-// Then the function should return "4th"
-
-test("should return '4th' for 4", () => {
-  expect(getOrdinalNumber(4)).toEqual("4th");
-});
-
-// Case 5: Identify the ordinal number for 11
-// When the number is 11,
-// Then the function should return "11th"
-
-test("should return '11th' for 11", () => {
-  expect(getOrdinalNumber(11)).toEqual("11th");
-});
-
-// Case 6: Identify the ordinal number for 12
-// When the number is 12,
-// Then the function should return "12th"
-
-test("should return '12th' for 12", () => {
-  expect(getOrdinalNumber(12)).toEqual("12th");
-});
-
-// Case 7: Identify the ordinal number for 13
-// When the number is 13,
-// Then the function should return "13th"
-
-test("should return '13th' for 13", () => {
-  expect(getOrdinalNumber(13)).toEqual("13th");
-});
-
-// Case 8: Identify the ordinal number for 21
-// When the number is 21,
-// Then the function should return "21st"
-
-test("should return '21st' for 21", () => {
   expect(getOrdinalNumber(21)).toEqual("21st");
+  expect(getOrdinalNumber(101)).toEqual("101st");
 });
 
-// Case 9: Identify the ordinal number for 22
-// When the number is 22,
-// Then the function should return "22nd"
-
-test("should return '22nd' for 22", () => {
+test("append 'nd' to numbers ending in 2, except those ending in 12", () => {
+  expect(getOrdinalNumber(2)).toEqual("2nd");
   expect(getOrdinalNumber(22)).toEqual("22nd");
+  expect(getOrdinalNumber(132)).toEqual("132nd");
 });
 
-// Case 10: Identify the ordinal number for 23
-// When the number is 23,
-// Then the function should return "23rd"
-
-test("should return '23rd' for 23", () => {
+test("append 'rd' to numbers ending in 3, except those ending in 13", () => {
+  expect(getOrdinalNumber(3)).toEqual("3rd");
   expect(getOrdinalNumber(23)).toEqual("23rd");
+  expect(getOrdinalNumber(133)).toEqual("133rd");
 });
 
-// Case 11: Identify the ordinal number for 101
-// When the number is 101,
-// Then the function should return "101st"
-
-test("should return '101st' for 101", () => {
-  expect(getOrdinalNumber(101)).toEqual("101st");
+test("should return 'th' for the rest numbers", () => {
+  expect(getOrdinalNumber(10)).toEqual("10th");
+  expect(getOrdinalNumber(11)).toEqual("11th");
+  expect(getOrdinalNumber(34)).toEqual("34th");
+  expect(getOrdinalNumber(134)).toEqual("134th");
 });