2-practice-tdd get-ordinal-number.test.js written test

Author: AngelaMcLeary

Sprint-3/2-practice-tdd/count.js

@@ -9,18 +9,18 @@ function countChar(stringOfCharacters, findCharacter) {
 }
 //console.log(countChar("please work for me", "e" )) //output is: 3
 
-// module.exports = countChar;
+module.exports = countChar;
 
-// function assertEquals(actualOutput, targetOutput) {
-//   console.assert(
-//     actualOutput === targetOutput,
-//     `Expected ${actualOutput} to equal ${targetOutput}`
-//   );
-// }
+function assertEquals(actualOutput, targetOutput) {
+  console.assert(
+    actualOutput === targetOutput,
+    `Expected ${actualOutput} to equal ${targetOutput}`
+  );
+}
 
-// assertEquals(countChar("aaaaa", "a" ), 5);
-// assertEquals(countChar("venue", "b" ), 0);
-// assertEquals(countChar("", "x" ), 0); 
+assertEquals(countChar("aaaaa", "a" ), 5);
+assertEquals(countChar("venue", "b" ), 0);
+assertEquals(countChar("", "x" ), 0); 
 
 // try {
 //   countChar(12);

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

@@ -18,3 +18,45 @@ test("should append 'st' for numbers ending with 1, except those ending with 11"
   expect(getOrdinalNumber(21)).toEqual("21st");
   expect(getOrdinalNumber(131)).toEqual("131st");
 });
+
+// Case 2: Numbers ending with 2 (but not 12)
+// When the number ends with 2, except those ending with 12,
+// Then the function should return a string by appending "nd" to the number.
+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(122)).toEqual("122nd");
+});
+
+// Case 3: Numbers ending with 3 (but not 13)
+// When the number ends with 3, except those ending with 13,
+// Then the function should return a string by appending "rd" to the number.
+
+test("should append 'rd' for numbers ending with 3, except those ending with 13", () => {
+  expect(getOrdinalNumber(3)).toEqual("3rd");
+  expect(getOrdinalNumber(33)).toEqual("33rd");
+  expect(getOrdinalNumber(133)).toEqual("133rd");
+});
+
+// Case 4: Numbers ending with 4-9 and 0
+// When the number ends with 4-9, and with 0,
+// Then the function should return a string by appending "th" to the number.
+test("should append 'th' for numbers ending with 4-9 or 0", () => {
+  expect(getOrdinalNumber(4)).toEqual("4th");
+  expect(getOrdinalNumber(8)).toEqual("8th");
+  expect(getOrdinalNumber(10)).toEqual("10th");
+  expect(getOrdinalNumber(39)).toEqual("39th");
+  expect(getOrdinalNumber(100)).toEqual("100th");
+});
+
+// Case 5: Special cases 11, 12, 13
+// When the number ends with 11, 12, 13
+// Then the function should return a string by appending "th" to the number.
+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");
+});