added other numbers to the tests

Author: Enice-Codes

Project-CLI-Treasure-Hunt

@@ -0,0 +1 @@
+Subproject commit 3e66462a26c1d68cc2ac562b0d3ad7b3c2210fa1

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

@@ -9,24 +9,29 @@ const getOrdinalNumber = require("./get-ordinal-number");
 // Instead of writing tests for individual numbers, consider grouping all possible input values
 // into meaningful categories. Then, select representative samples from each category to test.
 // This approach improves coverage and makes our tests easier to maintain.
+// Case 4: Numbers ending with 11, 12, or 13 (the exceptions)
+// These should always get "th", even though they end in 1, 2, or 3.
+
 
 // Case 1: Numbers ending with 1 (but not 11)
 // When the number ends with 1, except those ending with 11,
 // Then the function should return a string by appending "st" to the number.
-test("should append 'st' for numbers ending with 1, except those ending with 11", () => {
-  expect(getOrdinalNumber(1)).toEqual("1st");
-  expect(getOrdinalNumber(31)).toEqual("31st");
-  expect(getOrdinalNumber(131)).toEqual("131st");
-});
- test(`should append 'nd' for numbers ending with 2 except those ending with 12 `, () => {
-  expect(getOrdinalNumber(2)).toEqual("2nd");
-  expect(getOrdinalNumber(22)).toEqual("22nd");
-  expect(getOrdinalNumber(132)).toEqual("132nd");   
+// Case 4: Numbers ending with 11, 12, or 13 (the exceptions)
+// These should always get "th", even though they end in 1, 2, or 3.
+test("should append 'th' for numbers ending with 11, 12, or 13", () => {
+  expect(getOrdinalNumber(11)).toEqual("11th");
+  expect(getOrdinalNumber(12)).toEqual("12th");
+  expect(getOrdinalNumber(13)).toEqual("13th");
+  expect(getOrdinalNumber(111)).toEqual("111th");
+  expect(getOrdinalNumber(112)).toEqual("112th");
+  expect(getOrdinalNumber(113)).toEqual("113th");
 });
 
- test(`should append 'rd' for numbers ending with 3 except those ending with 13 `, () => {
-  expect(getOrdinalNumber(3)).toEqual("3rd");
-  expect(getOrdinalNumber(23)).toEqual("23rd");
-  expect(getOrdinalNumber(143)).toEqual("143rd");
-});
- 
+// Case 5: Numbers ending with 4-9, and 0
+// These should always get "th".
+test("should append 'th' for numbers ending with 0 or 4-9", () => {
+  expect(getOrdinalNumber(4)).toEqual("4th");
+  expect(getOrdinalNumber(15)).toEqual("15th");
+  expect(getOrdinalNumber(20)).toEqual("20th");
+  expect(getOrdinalNumber(100)).toEqual("100th");
+});