From 97d02c704739bd355a8a4009fd6dd77145a3ca27 Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 21:02:06 +0100 Subject: [PATCH 01/16] get angle case2 --- .../implement/1-get-angle-type.js | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js b/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js index ca1dfe7f2..e5b0d2fb5 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js @@ -12,6 +12,9 @@ function getAngleType(angle) { return "Right angle"; } // Run the tests, work out what Case 2 is testing, and implement the required code here. + if (angle < 90) { + return "Acute angle"; + } // Then keep going for the other cases, one at a time. } From bf6c370cd37885ea4867e5978eb86d28dde6fefc Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 21:05:01 +0100 Subject: [PATCH 02/16] case3 update --- .../1-implement-and-rewrite-tests/implement/1-get-angle-type.js | 1 + 1 file changed, 1 insertion(+) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js b/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js index e5b0d2fb5..2bcafa2bd 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js @@ -53,6 +53,7 @@ assertEquals(acute, "Acute angle"); // When the angle is greater than 90 degrees and less than 180 degrees, // Then the function should return "Obtuse angle" const obtuse = getAngleType(120); +assertEquals(obtuse, "Obtuse angle"); // ====> write your test here, and then add a line to pass the test in the function above // Case 4: Identify Straight Angles: From 1a47995e26a2c6b560e299e63a9a3e8377ee910a Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 21:09:03 +0100 Subject: [PATCH 03/16] update case 4 --- .../implement/1-get-angle-type.js | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js b/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js index 2bcafa2bd..95f23ff1a 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js @@ -16,6 +16,12 @@ function getAngleType(angle) { return "Acute angle"; } // Then keep going for the other cases, one at a time. + if (angle > 90 && angle < 180) { + return "Obtuse angle"; + } + if (angle === 180) { + return "Straight angle"; + } } // The line below allows us to load the getAngleType function into tests in other files. @@ -60,6 +66,8 @@ assertEquals(obtuse, "Obtuse angle"); // When the angle is exactly 180 degrees, // Then the function should return "Straight angle" // ====> write your test here, and then add a line to pass the test in the function above +const straight = getAngleType(180); +assertEquals(straight, "Straight angle"); // Case 5: Identify Reflex Angles: // When the angle is greater than 180 degrees and less than 360 degrees, From 3be3bfbe09201dcbb57b1ea036d7e1136e9e1b0a Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 21:11:23 +0100 Subject: [PATCH 04/16] update case 5 --- .../implement/1-get-angle-type.js | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js b/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js index 95f23ff1a..873354d93 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js @@ -22,6 +22,9 @@ function getAngleType(angle) { if (angle === 180) { return "Straight angle"; } + if (angle > 180 && angle < 360) { + return "Reflex angle"; + } } // The line below allows us to load the getAngleType function into tests in other files. @@ -60,16 +63,15 @@ assertEquals(acute, "Acute angle"); // Then the function should return "Obtuse angle" const obtuse = getAngleType(120); assertEquals(obtuse, "Obtuse angle"); -// ====> write your test here, and then add a line to pass the test in the function above // Case 4: Identify Straight Angles: // When the angle is exactly 180 degrees, // Then the function should return "Straight angle" -// ====> write your test here, and then add a line to pass the test in the function above const straight = getAngleType(180); assertEquals(straight, "Straight angle"); // Case 5: Identify Reflex Angles: // When the angle is greater than 180 degrees and less than 360 degrees, // Then the function should return "Reflex angle" -// ====> write your test here, and then add a line to pass the test in the function above \ No newline at end of file +const reflex = getAngleType(250); +assertEquals(reflex, "Reflex angle"); \ No newline at end of file From a7b7c2fcd876edad663a14aa84c1d0d33ce9b5b5 Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 21:44:27 +0100 Subject: [PATCH 05/16] 2-fraction/case2 --- .../implement/2-is-proper-fraction.js | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js b/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js index a4739af77..2b8cacab8 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js @@ -11,6 +11,9 @@ function isProperFraction(numerator, denominator) { if (numerator < denominator) { return true; } + if (numerator >= denominator) { + return false; + } } // The line below allows us to load the isProperFraction function into tests in other files. From e110722de34fb8e7d0ade62c7ec8e6b62c0d2751 Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 21:50:37 +0100 Subject: [PATCH 06/16] 2-is-proper-fraction update case --- .../implement/2-is-proper-fraction.js | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js b/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js index 2b8cacab8..fd2934bd3 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js @@ -14,6 +14,12 @@ function isProperFraction(numerator, denominator) { if (numerator >= denominator) { return false; } + if (Math.abs(numerator) < Math.abs(denominator)) { + return true; + } + if (Math.abs(numerator) >= Math.abs(denominator)) { + return false; + } } // The line below allows us to load the isProperFraction function into tests in other files. @@ -49,6 +55,7 @@ assertEquals(improperFraction, false); // target output: true // Explanation: The fraction -4/7 is a proper fraction because the absolute value of the numerator (4) is less than the denominator (7). The function should return true. const negativeFraction = isProperFraction(-4, 7); +assertEquals(negativeFraction, true); // ====> complete with your assertion // Equal Numerator and Denominator check: @@ -56,7 +63,15 @@ const negativeFraction = isProperFraction(-4, 7); // target output: false // Explanation: The fraction 3/3 is not a proper fraction because the numerator is equal to the denominator. The function should return false. const equalFraction = isProperFraction(3, 3); +assertEquals(equalFraction, false); // ====> complete with your assertion // Stretch: // What other scenarios could you test for? +// Zero Numerator check: +// Input: numerator = 0, denominator = 5 +// target output: true +// Explanation: The fraction 0/5 is a proper fraction because the numerator (0) is less than the denominator (5). The function should return true. +const zeroNumerator = isProperFraction(0, 5); +assertEquals(zeroNumerator, true); + From 716f04775de10b6fe268012ad0404a925982c860 Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 22:17:15 +0100 Subject: [PATCH 07/16] 10 card case --- .../implement/3-get-card-value.js | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js b/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js index 266525d1b..2dcd52346 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js @@ -8,9 +8,17 @@ // write one test at a time, and make it pass, build your solution up methodically // just make one change at a time -- don't rush -- programmers are deep and careful thinkers function getCardValue(card) { + // Extract the rank (all characters except the last one which is the suit) + const rank = card.slice(0, -1); + if (rank === "A") { return 11; } + + const numValue = parseInt(rank, 10); + if (numValue >= 2 && numValue <= 10) { + return numValue; + } } // The line below allows us to load the getCardValue function into tests in other files. @@ -39,6 +47,7 @@ assertEquals(aceofSpades, 11); // When the function is called with such a card, // Then it should return the numeric value corresponding to the rank (e.g., "5" should return 5). const fiveofHearts = getCardValue("5♥"); +assertEquals(fiveofHearts, 5); // ====> write your test here, and then add a line to pass the test in the function above // Handle Face Cards (J, Q, K): From 138843bd11088f83f1135c47c4286877ccbfc06e Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 22:17:34 +0100 Subject: [PATCH 08/16] 10 card case --- .../implement/3-get-card-value.js | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js b/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js index 2dcd52346..2c324839c 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js @@ -16,9 +16,12 @@ function getCardValue(card) { } const numValue = parseInt(rank, 10); - if (numValue >= 2 && numValue <= 10) { + if (numValue >= 2 && numValue < 10) { return numValue; } + if (rank === "10" || rank === "J" || rank === "Q" || rank === "K") { + return 10; + } } // The line below allows us to load the getCardValue function into tests in other files. @@ -54,6 +57,8 @@ assertEquals(fiveofHearts, 5); // Given a card with a rank of "10," "J," "Q," or "K", // When the function is called with such a card, // Then it should return the value 10, as these cards are worth 10 points each in blackjack. +const kingofDiamonds = getCardValue("K♦"); +assertEquals(kingofDiamonds, 10); // Handle Ace (A): // Given a card with a rank of "A", From 4879aaa4f9c3e510dd5d347ad9ce5519dedf1698 Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 22:20:41 +0100 Subject: [PATCH 09/16] Ace card --- .../1-implement-and-rewrite-tests/implement/3-get-card-value.js | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js b/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js index 2c324839c..4e51d41c3 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js @@ -64,6 +64,8 @@ assertEquals(kingofDiamonds, 10); // Given a card with a rank of "A", // When the function is called with an Ace, // Then it should, by default, assume the Ace is worth 11 points, which is a common rule in blackjack. +const aceofClubs = getCardValue("A♣"); +assertEquals(aceofClubs, 11); // Handle Invalid Cards: // Given a card with an invalid rank (neither a number nor a recognized face card), From d34d343c2a52e052799eb6425f85bf463c916081 Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 22:30:35 +0100 Subject: [PATCH 10/16] undefined case --- .../implement/3-get-card-value.js | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js b/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js index 4e51d41c3..306bab98b 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js @@ -16,12 +16,16 @@ function getCardValue(card) { } const numValue = parseInt(rank, 10); - if (numValue >= 2 && numValue < 10) { + if (numValue >= 2 && numValue <= 10) { return numValue; } - if (rank === "10" || rank === "J" || rank === "Q" || rank === "K") { + + if (rank === "J" || rank === "Q" || rank === "K") { return 10; } + + // If we get here, it's an invalid card - return undefined + return undefined; } // The line below allows us to load the getCardValue function into tests in other files. @@ -71,3 +75,6 @@ assertEquals(aceofClubs, 11); // Given a card with an invalid rank (neither a number nor a recognized face card), // When the function is called with such a card, // Then it should throw an error indicating "Invalid card rank." +const invalidCard = getCardValue("1♣"); +assertEquals(invalidCard, undefined); + From 4d61885eab7a82edef5a03e68cc9b4b08d5246dc Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 22:53:36 +0100 Subject: [PATCH 11/16] 1 rewrite test with jest --- .../rewrite-tests-with-jest/1-get-angle-type.test.js | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js index 4a92a3e82..bd32a61f9 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js +++ b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js @@ -12,15 +12,27 @@ test("should identify right angle (90°)", () => { // Case 2: Identify Acute Angles: // When the angle is less than 90 degrees, // Then the function should return "Acute angle" +test("should identify acute angle (<90°)", () => { + expect(getAngleType(45)).toEqual("Acute angle"); +}); // Case 3: Identify Obtuse Angles: // When the angle is greater than 90 degrees and less than 180 degrees, // Then the function should return "Obtuse angle" +test("should identify obtuse angle (>90° and <180°)", () => { + expect(getAngleType(135)).toEqual("Obtuse angle"); +}); // Case 4: Identify Straight Angles: // When the angle is exactly 180 degrees, // Then the function should return "Straight angle" +test("should identify straight angle (180°)", () => { + expect(getAngleType(180)).toEqual("Straight angle"); +}); // Case 5: Identify Reflex Angles: // When the angle is greater than 180 degrees and less than 360 degrees, // Then the function should return "Reflex angle" +test("should identify reflex angle (>180° and <360°)", () => { + expect(getAngleType(270)).toEqual("Reflex angle"); +}); From 989855e7e4d85a631462990531e5588ee7837392 Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 22:59:09 +0100 Subject: [PATCH 12/16] 2-is proper-fraction test with jest --- .../implement/2-is-proper-fraction.js | 13 ++++++------- .../2-is-proper-fraction.test.js | 9 +++++++++ 2 files changed, 15 insertions(+), 7 deletions(-) diff --git a/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js b/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js index fd2934bd3..116241463 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js +++ b/Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js @@ -8,16 +8,15 @@ // write one test at a time, and make it pass, build your solution up methodically function isProperFraction(numerator, denominator) { - if (numerator < denominator) { - return true; - } - if (numerator >= denominator) { + // First check: both numerator and denominator should be positive + if (numerator < 0 || denominator < 0) { return false; } - if (Math.abs(numerator) < Math.abs(denominator)) { + + // Second check: numerator should be less than denominator + if (numerator < denominator) { return true; - } - if (Math.abs(numerator) >= Math.abs(denominator)) { + } else { return false; } } diff --git a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/2-is-proper-fraction.test.js b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/2-is-proper-fraction.test.js index caf08d15b..ee3279a8c 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/2-is-proper-fraction.test.js +++ b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/2-is-proper-fraction.test.js @@ -7,7 +7,16 @@ test("should return true for a proper fraction", () => { }); // Case 2: Identify Improper Fractions: +test("should return false for an improper fraction", () => { + expect(isProperFraction(5, 3)).toEqual(false); +}); // Case 3: Identify Negative Fractions: +test("should return false for a negative fraction", () => { + expect(isProperFraction(-2, 3)).toEqual(false); +}); // Case 4: Identify Equal Numerator and Denominator: +test("should return false for equal numerator and denominator", () => { + expect(isProperFraction(3, 3)).toEqual(false); +}); From 56625ec8ce659db6f29207d3771a315e1f135859 Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Mon, 13 Oct 2025 23:02:54 +0100 Subject: [PATCH 13/16] 3-get card value test with jest --- .../3-get-card-value.test.js | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/3-get-card-value.test.js b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/3-get-card-value.test.js index 04418ff72..b77fc48bb 100644 --- a/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/3-get-card-value.test.js +++ b/Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/3-get-card-value.test.js @@ -8,6 +8,28 @@ test("should return 11 for Ace of Spades", () => { }); // Case 2: Handle Number Cards (2-10): +test("should return numeric value for number cards (2-10)", () => { + const fiveofHearts = getCardValue("5♥"); + expect(fiveofHearts).toEqual(5); +}); // Case 3: Handle Face Cards (J, Q, K): +test("should return 10 for face cards (J, Q, K)", () => { + const jackOfDiamonds = getCardValue("J♦"); + const queenOfClubs = getCardValue("Q♣"); + const kingOfHearts = getCardValue("K♥"); + expect(jackOfDiamonds).toEqual(10); + expect(queenOfClubs).toEqual(10); + expect(kingOfHearts).toEqual(10); +}); + // Case 4: Handle Ace (A): +test("should return 11 for Ace (A)", () => { + const aceOfSpades = getCardValue("A♠"); + expect(aceOfSpades).toEqual(11); +}); + // Case 5: Handle Invalid Cards: +test("should return undefined for invalid cards", () => { + const invalidCard = getCardValue("1♠"); + expect(invalidCard).toEqual(undefined); +}); From 47e385f48cc7854c2df427a54c09cef9d9f05bdd Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Tue, 14 Oct 2025 12:17:02 +0100 Subject: [PATCH 14/16] 2-practice-tdd/count test --- Sprint-3/2-practice-tdd/count.js | 12 +++++++++++- Sprint-3/2-practice-tdd/count.test.js | 6 ++++++ 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/Sprint-3/2-practice-tdd/count.js b/Sprint-3/2-practice-tdd/count.js index 95b6ebb7d..8236f4f0b 100644 --- a/Sprint-3/2-practice-tdd/count.js +++ b/Sprint-3/2-practice-tdd/count.js @@ -1,5 +1,15 @@ function countChar(stringOfCharacters, findCharacter) { - return 5 + let count = 0; + + // Loop through each character in the string + for (let i = 0; i < stringOfCharacters.length; i++) { + // If the current character matches the character we're looking for + if (stringOfCharacters[i] === findCharacter) { + count++; + } + } + + return count; } module.exports = countChar; diff --git a/Sprint-3/2-practice-tdd/count.test.js b/Sprint-3/2-practice-tdd/count.test.js index 42baf4b4b..79091d1cd 100644 --- a/Sprint-3/2-practice-tdd/count.test.js +++ b/Sprint-3/2-practice-tdd/count.test.js @@ -22,3 +22,9 @@ test("should count multiple occurrences of a character", () => { // And a character char that does not exist within the case-sensitive str, // When the function is called with these inputs, // Then it should return 0, indicating that no occurrences of the char were found in the case-sensitive str. +test("should return 0 for no occurrences", () => { + const str = "hello"; + const char = "x"; + const count = countChar(str, char); + expect(count).toEqual(0); +}); \ No newline at end of file From 45dc7646b8a57d57306a073046bf96cbfeea4d55 Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Tue, 14 Oct 2025 13:10:34 +0100 Subject: [PATCH 15/16] 2-practice-tdd/repeat test --- Sprint-3/2-practice-tdd/repeat.js | 19 +++++++++++++++++-- Sprint-3/2-practice-tdd/repeat.test.js | 19 ++++++++++++++++++- 2 files changed, 35 insertions(+), 3 deletions(-) diff --git a/Sprint-3/2-practice-tdd/repeat.js b/Sprint-3/2-practice-tdd/repeat.js index 00e60d7f3..cf4b2325d 100644 --- a/Sprint-3/2-practice-tdd/repeat.js +++ b/Sprint-3/2-practice-tdd/repeat.js @@ -1,5 +1,20 @@ -function repeat() { - return "hellohellohello"; +function repeat(str, count) { + // Handle edge cases + if (count < 0) { + throw new Error("Count cannot be negative"); + } + + if (count === 0) { + return ""; + } + + // Build the repeated string + let result = ""; + for (let i = 0; i < count; i++) { + result += str; + } + + return result; } module.exports = repeat; diff --git a/Sprint-3/2-practice-tdd/repeat.test.js b/Sprint-3/2-practice-tdd/repeat.test.js index 34097b09c..45cb41134 100644 --- a/Sprint-3/2-practice-tdd/repeat.test.js +++ b/Sprint-3/2-practice-tdd/repeat.test.js @@ -19,14 +19,31 @@ test("should repeat the string count times", () => { // case: handle Count of 1: // Given a target string str and a count equal to 1, // When the repeat function is called with these inputs, -// Then it should return the original str without repetition, ensuring that a count of 1 results in no repetition. +// Then it should return the original str without repetition, ensuring that a count of 1 results in no repetition +test("should return the original string for count of 1", () => { + const str = "hello"; + const count = 1; + const repeatedStr = repeat(str, count); + expect(repeatedStr).toEqual("hello"); +}); // case: Handle Count of 0: // Given a target string str and a count equal to 0, // When the repeat function is called with these inputs, // Then it should return an empty string, ensuring that a count of 0 results in an empty output. +test("should return an empty string for count of 0", () => { + const str = "hello"; + const count = 0; + const repeatedStr = repeat(str, count); + expect(repeatedStr).toEqual(""); +}); // case: Negative Count: // Given a target string str and a negative integer count, // 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("should throw an error for negative count", () => { + const str = "hello"; + const count = -2; + expect(() => repeat(str, count)).toThrow("Count cannot be negative"); +}); \ No newline at end of file From 00e6c6d2ce24c59c23e4e9d61316be4d7676539c Mon Sep 17 00:00:00 2001 From: enjoy15 Date: Tue, 14 Oct 2025 13:17:56 +0100 Subject: [PATCH 16/16] 2-practice-tdd/get ordinal number test --- Sprint-3/2-practice-tdd/get-ordinal-number.js | 18 +++- .../2-practice-tdd/get-ordinal-number.test.js | 97 +++++++++++++++++++ 2 files changed, 114 insertions(+), 1 deletion(-) diff --git a/Sprint-3/2-practice-tdd/get-ordinal-number.js b/Sprint-3/2-practice-tdd/get-ordinal-number.js index f95d71db1..689999a21 100644 --- a/Sprint-3/2-practice-tdd/get-ordinal-number.js +++ b/Sprint-3/2-practice-tdd/get-ordinal-number.js @@ -1,5 +1,21 @@ function getOrdinalNumber(num) { - return "1st"; + // Handle special cases for teens (11th, 12th, 13th) + if (num % 100 >= 11 && num % 100 <= 13) { + return num + "th"; + } + + // Handle based on last digit + const lastDigit = num % 10; + + if (lastDigit === 1) { + return num + "st"; + } else if (lastDigit === 2) { + return num + "nd"; + } else if (lastDigit === 3) { + return num + "rd"; + } else { + return num + "th"; + } } module.exports = getOrdinalNumber; diff --git a/Sprint-3/2-practice-tdd/get-ordinal-number.test.js b/Sprint-3/2-practice-tdd/get-ordinal-number.test.js index dfe4b6091..f2b0402b9 100644 --- a/Sprint-3/2-practice-tdd/get-ordinal-number.test.js +++ b/Sprint-3/2-practice-tdd/get-ordinal-number.test.js @@ -11,3 +11,100 @@ const getOrdinalNumber = require("./get-ordinal-number"); test("should return '1st' for 1", () => { 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"); +}); + +// 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", () => { + expect(getOrdinalNumber(22)).toEqual("22nd"); +}); + +// 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", () => { + expect(getOrdinalNumber(23)).toEqual("23rd"); +}); + +// 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"); +}); + +// Case 12: Identify the ordinal number for 111 +// When the number is 111, +// Then the function should return "111th" + +test("should return '111th' for 111", () => { + expect(getOrdinalNumber(111)).toEqual("111th"); +}); + +// Case 13: Identify the ordinal number for 0 +// When the number is 0, +// Then the function should return "0th" + +test("should return '0th' for 0", () => { + expect(getOrdinalNumber(0)).toEqual("0th"); +}); +