added case handle of zero and one , edited the test name of decimal count

Author: MaharitB

practice-tdd/repeat-str.test.js

@@ -9,13 +9,18 @@ import { repeatStr } from "./repeat-str.js";
 // When the repeatStr function is called with these inputs,
 // Then it should return a string that contains the original `str` repeated `count` times.
 
-// Case: handle count of 1, 2, 3, 4:
+// Case: handle count of 1:
+// Given a target string `str` and a `count` equal to 1,
+// When the repeatStr function is called with these inputs,
+// Then it should return the original `str` without repetition.
+
 test("should repeat the string 1 times", () => {
   const str = "hello";
   const count = 1;
   const repeatedStr = repeatStr(str, count);
   expect(repeatedStr).toEqual("hello");
 });
+// Case: handle count of 2, 3, 4:
 test("should repeat the string 2 times", () => {
   const str = "hello";
   const count = 2;
@@ -35,14 +40,17 @@ test("should repeat the string 4 times", () => {
   expect(repeatedStr).toEqual("hellohellohellohello");
 });
 // Case: Handle count of 0:
+// Given a target string `str` and a `count` equal to 0,
+// When the repeatStr function is called with these inputs,
+// Then it should return an empty string.
 test("should repeat the string 0 times", () => {
   const str = "hello";
   const count = 0;
   const repeatedStr = repeatStr(str, count);
   expect(repeatedStr).toEqual("");
 });
 //case: Handle decimal count:
-test("should repeat the stringthe whole number in the count times", () => {
+test("should repeat the string rounded down times when decimal count is given", () => {
   const str = "hello";
   const count = 2.5;
   const repeatedStr = repeatStr(str, count);
@@ -56,5 +64,5 @@ test("should throw an error when -1 count is given", () => {
   expect(() => repeatStr("hello", -1)).toThrow("Negative counts are not valid");
 });
 test(`should throw an error when string is empty`, () => {
-  expect(() => repeatStr(" ", 1)).toThrow("String shoild not be empty");
+  expect(() => repeatStr("", 1)).toThrow("String should not be empty");
 });