modified countChar function so it can work for the non-alphabet test cases

Author: alizada-dev

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

@@ -1,5 +1,10 @@
 function countChar(stringOfCharacters, findCharacter) {
-  return stringOfCharacters.split(findCharacter).length - 1;
+  if (findCharacter == "") return 0;
+  
+  const string = stringOfCharacters.toLowerCase();
+  const char = findCharacter.toLowerCase();
+
+  return string.split(char).length - 1;
 }
 
 module.exports = countChar;

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

@@ -28,3 +28,19 @@ test(`should return 0 for no occurances of 'char' in 'str'`, () => {
   const count = countChar(str, char);
   expect(count).toEqual(0);
 })
+
+test(`in case sensitive case, should also return the number of character in the string`, () => {
+  expect(countChar("Code Your Future!", "Y")).toEqual(1);
+});
+
+test(`should return the count of character for non-alphabests`, () => {
+  expect(countChar("86421", "1")).toEqual(1);
+});
+
+test(`should return 0 for empty strings`, () => {
+  expect(countChar("code your future", "")).toEqual(0)
+});
+
+test(`should return the count for unusual characters`, () => {
+  expect(countChar("code& $future £your", "$")).toEqual(1)
+})