Cape Town | 25-ITP-MAY | Asanda Dunn | Sprint 1 | Exhaustively test and fix formatAs12HourClock

format-clock-edge-cases/timeConverter.js

@@ -1,11 +1,20 @@
 function formatAs12HourClock(time) {
-
   const hours = Number(time.slice(0, 2));
+  const minutes = time.slice(3);
+
+  if (hours === 0) {
+    return `12:${minutes} am`;
+  }
+
+  if (hours === 12) {
+    return `12:${minutes} pm`;
+  }
 
   if (hours > 12) {
-    return `${hours - 12}:00 pm`;
+    return `${hours - 12}:${minutes} pm`;
   }
+
   return `${time} am`;
 }
 
-export {formatAs12HourClock};
+export { formatAs12HourClock };

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

@@ -1,11 +1,55 @@
-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 correctly convert morning time", function () {
+  assert.equal(formatAs12HourClock("08:00"), "08:00 am");
 });
+
+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 correctly convert midnight", function () {
+  assert.equal(formatAs12HourClock("00:00"), "12:00 am");
+});
+
+test("can correctly convert midday", function () {
+  assert.equal(formatAs12HourClock("12:00"), "12:00 pm");
+});
+
+test("can correctly convert 12:30 pm", function () {
+  assert.equal(formatAs12HourClock("12:30"), "12:30 pm");
+});
+
+test("preserves minutes in the morning", function () {
+  assert.equal(formatAs12HourClock("09:45"), "09:45 am");
+});
+
+test("preserves minutes in the afternoon", function () {
+  assert.equal(formatAs12HourClock("13:45"), "1:45 pm");
+});
+
+test("correctly converts 1:00 pm", function () {
+  assert.equal(formatAs12HourClock("13:00"), "1:00 pm");
+});
+
+test("correctly converts 6:30 pm", function () {
+  assert.equal(formatAs12HourClock("18:30"), "6:30 pm");
+});
+
+test("correctly converts 11:59 pm", function () {
+  assert.equal(formatAs12HourClock("23:59"), "11:59 pm");
+});
+
+test("correctly converts 11:59 am", function () {
+  assert.equal(formatAs12HourClock("11:59"), "11:59 am");
+});