restored 2-practice-tdd

Author: Fithi-Teklom

Sprint-3/2-practice-tdd/README.md

@@ -9,5 +9,5 @@ Write the tests _before_ the code that will make them pass.
 Recommended order:
 
 1. `count.test.js`
-1. `repeat-str.test.js`
+1. `repeat.test.js`
 1. `get-ordinal-number.test.js`

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

@@ -3,19 +3,3 @@ function countChar(stringOfCharacters, findCharacter) {
 }
 
 module.exports = countChar;
-
-const countChar = require('../countChar');
-
-describe('countChar()', () => {
-  test('always returns 5', () => {
-    expect(countChar('anything', 'a')).toBe(5);
-  });
-
-  test('still returns 5 with empty string', () => {
-    expect(countChar('', 'z')).toBe(5);
-  });
-
-  test('still returns 5 with special characters', () => {
-    expect(countChar('!!!', '!')).toBe(5);
-  });
-});

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

@@ -1,16 +1,5 @@
 // implement a function countChar that counts the number of times a character occurs in a string
 const countChar = require("./count");
-
-function countChar(stringOfCharacters, findCharacter) {
-  let count = 0;
-  for (let char of stringOfCharacters) {
-    if (char === findCharacter) count++;
-  }
-  return count;
-}
-
-module.exports = countChar;
-
 // Given a string str and a single character char to search for,
 // When the countChar function is called with these inputs,
 // Then it should:
@@ -27,36 +16,6 @@ test("should count multiple occurrences of a character", () => {
   const count = countChar(str, char);
   expect(count).toEqual(5);
 });
-test("should return 0 when the character is not found", () => {
-  const str = "hello";
-  const char = "z";
-  const count = countChar(str, char);
-  expect(count).toEqual(0);
-});
-
-// Scenario: Case Sensitivity
-// It should be case-sensitive, meaning 'A' != 'a'.
-test("should be case-sensitive when counting characters", () => {
-  const str = "Banana";
-  expect(countChar(str, "a")).toEqual(3);
-  expect(countChar(str, "A")).toEqual(0);
-});
-
-// Scenario: Empty String
-// It should return 0 when the input string is empty.
-test("should return 0 when the input string is empty", () => {
-  const str = "";
-  const char = "a";
-  const count = countChar(str, char);
-  expect(count).toEqual(0);
-});
-
-// Scenario: Special Characters
-// It should correctly count spaces and punctuation.
-test("should count special characters like spaces or punctuation", () => {
-  expect(countChar("a b a b", " ")).toEqual(2);
-  expect(countChar("wow!!!", "!")).toEqual(3);
-});
 
 // Scenario: No Occurrences
 // Given the input string str,

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

@@ -1,61 +1,5 @@
-
 function getOrdinalNumber(num) {
-  const remainder10 = num % 10;
-  const remainder100 = num % 100;
-
-  if (remainder100 >= 11 && remainder100 <= 13) {
-    return `${num}th`;
-  }
-
-  switch (remainder10) {
-    case 1:
-      return `${num}st`;
-    case 2:
-      return `${num}nd`;
-    case 3:
-      return `${num}rd`;
-    default:
-      return `${num}th`;
-  }
+  return "1st";
 }
 
 module.exports = getOrdinalNumber;
-
-
-const getOrdinalNumber = require("./getOrdinalNumber");
-
-describe("getOrdinalNumber()", () => {
-  test("should return '1st' for 1", () => {
-    expect(getOrdinalNumber(1)).toBe("1st");
-  });
-
-  test("should return '2nd' for 2", () => {
-    expect(getOrdinalNumber(2)).toBe("2nd");
-  });
-
-  test("should return '3rd' for 3", () => {
-    expect(getOrdinalNumber(3)).toBe("3rd");
-  });
-
-  test("should return '4th' for 4", () => {
-    expect(getOrdinalNumber(4)).toBe("4th");
-  });
-
-  test("should return '11th', '12th', '13th' for special cases", () => {
-    expect(getOrdinalNumber(11)).toBe("11th");
-    expect(getOrdinalNumber(12)).toBe("12th");
-    expect(getOrdinalNumber(13)).toBe("13th");
-  });
-
-  test("should return correct suffixes for 21, 22, 23", () => {
-    expect(getOrdinalNumber(21)).toBe("21st");
-    expect(getOrdinalNumber(22)).toBe("22nd");
-    expect(getOrdinalNumber(23)).toBe("23rd");
-  });
-
-  test("should return '111th' for numbers ending with 11, 12, 13 even if larger", () => {
-    expect(getOrdinalNumber(111)).toBe("111th");
-    expect(getOrdinalNumber(112)).toBe("112th");
-    expect(getOrdinalNumber(113)).toBe("113th");
-  });
-});

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

@@ -1,11 +1,4 @@
 const getOrdinalNumber = require("./get-ordinal-number");
-
-function getOrdinalNumber(num) {
-  return "1st";
-}
-
-module.exports = getOrdinalNumber;
-
 // In this week's prep, we started implementing getOrdinalNumber
 
 // continue testing and implementing getOrdinalNumber for additional cases

Sprint-3/2-practice-tdd/repeat-str.js

@@ -1,11 +1,5 @@
-const repeat = require("./repeat");
-
 function repeat() {
   return "hellohellohello";
 }
 
 module.exports = repeat;
-
-test("should repeat the given word three times", () => {
-  expect(repeat("hi", 3)).toBe("hihihi");
-});

Sprint-3/2-practice-tdd/repeat-str.test.js

@@ -0,0 +1,32 @@
+// Implement a function repeat
+const repeat = require("./repeat");
+// Given a target string str and a positive integer count,
+// When the repeat function is called with these inputs,
+// Then it should:
+
+// case: repeat String:
+// Given a target string str and a positive integer count,
+// When the repeat function is called with these inputs,
+// Then it should repeat the str count times and return a new string containing the repeated str values.
+
+test("should repeat the string count times", () => {
+  const str = "hello";
+  const count = 3;
+  const repeatedStr = repeat(str, count);
+  expect(repeatedStr).toEqual("hellohellohello");
+});
+
+// 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.
+
+// 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.
+
+// 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.