London | 26-ITP-Sep | Sakiya Mayow | Sprint 1 | Structuring and Testing Data

format-clock-edge-cases/timeConverter.js

@@ -1,11 +1,21 @@
 function formatAs12HourClock(time) {
-
   const hours = Number(time.slice(0, 2));
+  const minutes = time.slice(3, 5);
+
+  if (hours === 0) {
+    return `12:${minutes} am`;
+  }
+
+  if (hours === 12) {
+    return `12:${minutes} pm`;
+  }
 
   if (hours > 12) {
-    return `${hours - 12}:00 pm`;
+    const pmHours = hours - 12;
+    return `${String(pmHours).padStart(2, "0")}:${minutes} pm`;
   }
-  return `${time} am`;
+
+  return `${String(hours).padStart(2, "0")}:${minutes} am`;
 }
 
-export {formatAs12HourClock};
+export { formatAs12HourClock };

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

@@ -1,11 +1,39 @@
-import {formatAs12HourClock} from "./timeConverter.js";
+import { formatAs12HourClock } from "./timeConverter.js";
 import assert from "node:assert";
 import test from "node:test";
 
-test("correctly convert time after 12:00", function(){
-    assert.equal(formatAs12HourClock("23:00"), "11:00 pm");
+test("correctly convert time after 12:00", function () {
+  assert.equal(formatAs12HourClock("23:00"), "11:00 pm");
 });
 
-test("can correctly convert morning time", function() {
-    assert.equal(formatAs12HourClock("08:00"), "08:00 am");
+test("can convert morning time from 08:00 to 08:00 am", function () {
+  assert.equal(formatAs12HourClock("08:00"), "08:00 am");
+});
+
+test("converts 14:00 to 02:00 pm ", function () {
+  assert.equal(formatAs12HourClock("14:00"), "02:00 pm");
+});
+
+test("converts 23:59 to 11:59 ", function () {
+  assert.equal(formatAs12HourClock("23:59"), "11:59 pm");
+});
+
+test("converts 12:01 to 12:01 ", function () {
+  assert.equal(formatAs12HourClock("12:01"), "12:01 pm");
+});
+
+test("converts 00:00 to 12:00 am ", function () {
+  assert.equal(formatAs12HourClock("00:00"), "12:00 am");
+});
+
+test("converts 11:59 to 11:59 am ", function () {
+  assert.equal(formatAs12HourClock("11:59"), "11:59 am");
+});
+
+test("can convert 00:34 to 12:34 am ", function () {
+  assert.equal(formatAs12HourClock("00:34"), "12:34 am");
+});
+
+test("converts 12:00 to 12:00 pm ", function () {
+  assert.equal(formatAs12HourClock("12:00"), "12:00 pm");
 });