add the general edge cases for the repeatStr function tests

Author: gaireprakash20-ops

practice-tdd/repeat-str.test.js

@@ -15,6 +15,18 @@ test("should repeat the string count times", () => {
   const repeatedStr = repeatStr(str, count);
   expect(repeatedStr).toEqual("hellohellohello");
 });
+test("should repeat the string count times", () => {
+  const str = "world";
+  const count = 4;
+  const repeatedStr = repeatStr(str, count);
+  expect(repeatedStr).toEqual("worldworldworldworld");
+});
+test("should repeat the string count times", () => {
+  const str = "bye";
+  const count = 5;
+  const repeatedStr = repeatStr(str, count);
+  expect(repeatedStr).toEqual("byebyebyebyebye");
+});
 
 // Case: handle count of 1:
 // Given a target string `str` and a `count` equal to 1,
@@ -23,6 +35,12 @@ test("should repeat the string count times", () => {
 test("should return the original string when count is 1", () => {
   expect(repeatStr("hello", 1)).toEqual("hello");
 });
+test("should return the original string when count is 1", () => {
+  expect(repeatStr("world", 1)).toEqual("world");
+});
+test("should return the original string when count is 1", () => {
+  expect(repeatStr("goodday", 1)).toEqual("goodday");
+});
 
 // Case: Handle count of 0:
 // Given a target string `str` and a `count` equal to 0,
@@ -32,6 +50,12 @@ test("should return the original string when count is 1", () => {
 test("should return an empty string when count is 0", () => {
   expect(repeatStr("hello", 0)).toEqual("");
 });
+test("should return an empty string when count is 0", () => {
+  expect(repeatStr("prakash", 0)).toEqual("");
+});
+test("should return an empty string when count is 0", () => {
+  expect(repeatStr("snake", 0)).toEqual("");
+});
 
 // Case: Handle negative count:
 // Given a target string `str` and a negative integer `count`,
@@ -40,3 +64,6 @@ test("should return an empty string when count is 0", () => {
 test("should throw an error when count is negative", () => {
   expect(() => repeatStr("hello", -1)).toThrow();
 });
+test("should throw an error when count is negative", () => {
+  expect(() => repeatStr("apple", -1)).toThrow();
+});