added some corrections on the time converter test cases and the js function

Author: Yonatanteklemariam

format-clock-edge-cases/timeConverter.js

@@ -1,26 +1,25 @@
 function formatAs12HourClock(time) {
-
   const hours = Number(time.slice(0, 2));
   const minutes = time.slice(3, 5);
-  const paddedPMHours =(hours - 12).toString().padStart(2, "0");
-  const paddedAMHours = hours.toString().padStart(2, "0");
+  const paddedPmHours = (hours - 12).toString().padStart(2, "0");
+  const paddedAmHours = hours.toString().padStart(2, "0");
 
   if (hours < 0 || hours > 24 || minutes < 0 || minutes > 59) {
     return `Invalid time`;
   }
- if (hours === 0) {
-  return `12:${minutes} AM`;
- }
- if (hours === 12) {
-    return `12:${minutes} PM`;
- }
- if (hours === 24) {
-    return `12:${minutes} AM`;
- }
- if (hours > 12) {
-    return `${paddedPMHours}:${minutes} PM`; 
+  if (hours === 0) {
+    return `12:${minutes} am`;
+  }
+  if (hours === 12) {
+    return `12:${minutes} pm`;
+  }
+  if (hours === 24) {
+    return `12:${minutes} am`;
+  }
+  if (hours > 12) {
+    return `${paddedPmHours}:${minutes} pm`;
   }
-  return `${paddedAMHours}:${minutes} AM`;
+  return `${paddedAmHours}:${minutes} am`;
 }
 
-export {formatAs12HourClock};
+export { formatAs12HourClock };

format-clock-edge-cases/timeConverter.test.js

@@ -2,24 +2,46 @@ import { formatAs12HourClock } from "./timeConverter.js";
 import assert from "node:assert";
 import test from "node:test";
 
-const cases = [
-  ["08:00", "08:00 AM"],
-  ["23:00", "11:00 PM"],
-  ["15:30", "03:30 PM"],
-  ["12:10", "12:10 PM"],
-  ["08:45", "08:45 AM"],
-  ["09:05", "09:05 AM"],
-  ["17:45", "05:45 PM"],
-  ["00:00", "12:00 AM"],
-  ["11:59", "11:59 AM"],
-  ["23:59", "11:59 PM"],
-];
-
-cases.forEach(([input, expected]) => {
-  const output = formatAs12HourClock(input);
-  if (output === expected) {
-    console.log(`✅ ${input} → returned "${output}"`);
-  } else {
-    console.error(`❌ ${input} → returned "${output}", expected "${expected}"`);
-  }
+test("correctly convert 08:00 to morning time", function () {
+  assert.equal(formatAs12HourClock("08:00"), "08:00 am");
+});
+
+test("correctly convert 23:00 to evening time", function () {
+  assert.equal(formatAs12HourClock("23:00"), "11:00 pm");
+});
+
+test("correctly convert 15:30 to afternoon time", function () {
+  assert.equal(formatAs12HourClock("15:30"), "03:30 pm");
+});
+
+test("correctly convert 12:10 to 10 past noon time", function () {
+  assert.equal(formatAs12HourClock("12:10"), "12:10 pm");
+});
+
+test("correctly convert 12:00 to exactly noon time", function () {
+  assert.equal(formatAs12HourClock("12:00"), "12:00 pm");
+});
+
+test("correctly convert 08:45 to morning time", function () {
+  assert.equal(formatAs12HourClock("08:45"), "08:45 am");
+});
+
+test("correctly convert 09:05 to morning time", function () {
+  assert.equal(formatAs12HourClock("09:05"), "09:05 am");
+});
+
+test("correctly convert 17:45 to evening time", function () {
+  assert.equal(formatAs12HourClock("17:45"), "05:45 pm");
+});
+
+test("correctly convert midnight 00:00", function () {
+  assert.equal(formatAs12HourClock("00:00"), "12:00 am");
+});
+
+test("correctly convert 11:59 to late morning time", function () {
+  assert.equal(formatAs12HourClock("11:59"), "11:59 am");
+});
+
+test("correctly convert 23:59 to late night time", function () {
+  assert.equal(formatAs12HourClock("23:59"), "11:59 pm");
 });