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Glasgow | 25-ITP-Sep | Hanna Mykytiuk | Sprint 3 | practice-tdd #814

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Glasgow | 25-ITP-Sep | Hanna Mykytiuk | Sprint 3 | practice-tdd #814

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07b6a4f
Sprint 3 practice tdd
HannaOdud Oct 27, 2025
d9fa7a9
Some changes due to mentors review.
HannaOdud Nov 3, 2025
c17eaa5
Some refactoring
HannaOdud Nov 5, 2025
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10 changes: 6 additions & 4 deletions Sprint-3/2-practice-tdd/get-ordinal-number.js
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Original file line number Diff line number Diff line change
@@ -1,15 +1,17 @@
function getOrdinalNumber(num) {
let result;
if (num % 100 == 11 || num % 100 == 12 || num % 100 == 13){
let rem_100 = num % 100;
let rem_10 = num % 10;
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@cjyuan cjyuan Nov 5, 2025

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Could consider naming them lastDigit and lastTwoDigits (more human readable).

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@HannaOdud HannaOdud Nov 5, 2025

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Thanks. I have changed it.

if (rem_100 == 11 || rem_100 == 12 || rem_100 == 13){
result = num.toString() + "th";
}
else if (num % 10 == 1){
else if (rem_10 == 1){
result = num.toString() +"st";
}
else if (num % 10 == 2){
else if (rem_10 == 2){
result = num.toString() + "nd";
}
else if (num % 10 == 3){
else if (rem_10 == 3){
result = num.toString() + "rd";
}
else {
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5 changes: 5 additions & 0 deletions Sprint-3/2-practice-tdd/get-ordinal-number.test.js
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Expand Up @@ -34,3 +34,8 @@ test("should return '12th' for 12", () => {
test("should return '13th' for 13", () => {
expect(getOrdinalNumber(13)).toEqual("13th");
});
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");
});
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@cjyuan cjyuan Nov 5, 2025

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This is just an example. Why not update the whole test script accordingly to make the test more comprehensive?

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@HannaOdud HannaOdud Nov 5, 2025

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Thanks. I have added other tests.

8 changes: 4 additions & 4 deletions Sprint-3/2-practice-tdd/repeat.js
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Original file line number Diff line number Diff line change
@@ -1,16 +1,16 @@
function repeat(str, count) {

if (count < 0){
return null
throw new Error("Count must be positive number!");
}
else if (count == 0){
return ""
return "";
}
let result = "";
for ( let i=0; i<count; i++){
result +=str
result +=str;
}
return result
return result;
}

module.exports = repeat;
5 changes: 1 addition & 4 deletions Sprint-3/2-practice-tdd/repeat.test.js
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Expand Up @@ -41,8 +41,5 @@ test("handle Count of 0", () => {
// When the repeat function is called with these inputs,
// Then it should throw an error or return an appropriate error message, as negative counts are not valid.
test("Negative Count", () => {
const str = "hello";
const count = -1;
const repeatedStr = repeat(str, count);
expect(repeatedStr).toEqual(null);
expect(() => repeat("hello", -1)).toThrow("Count must be positive number!");
});
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