practce tdd improved

Author: Abayie

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

@@ -33,4 +33,4 @@ function repeat() {
 //   return output;
 // }
 
-// module.exports = repeat;
+module.exports = repeat;

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

@@ -1,53 +1,20 @@
 // 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.
+const repeat = require("./repeat");
 
 test("should repeat the string count times", () => {
-  const str = "hello";
-  const count = 3;
-  const repeatedStr = repeat(str, count);
-  expect(repeatedStr).toEqual("hellohellohello");
+  expect(repeat("hello", 3)).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.
-test("should return original string when count is 1", () => {
-  const str = "hello";
-  const count = 1;
-  const repeatedStr = repeat(str, count);
-  expect(repeatedStr).toEqual("hello");
+test("should return the original string when count is 1", () => {
+  expect(repeat("hello", 1)).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 when count is 0", () => {
-  const str = "world";
-  const count = 0;
-  const repeatedStr = repeat(str, count);
-  expect(repeatedStr).toEqual("");
+  expect(repeat("hello", 0)).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 when count is negative", () => {
-  const str = "test";
-  const count = -3;
-  expect(() => repeat(str, count)).toThrow("Count must be non-negative");
-});
+  expect(() => repeat("hello", -2)).toThrow("Count must be non-negative");
+});
+