determind the dates in test cases

packages/playground/src/utils/date.ts

@@ -5,15 +5,15 @@ export default function toHumanDate(timeInSeconds: number): string {
 }
 
 /**
- * Checks if a release date is within the last 30 days from a given current date.
+ * Checks if a release date is within the last 30 days from the current date.
  *
- * @param {Date} releaseDate - The date of release.
- * @param {Date} [currentDate] - The current date to compare with. Defaults to the current date.
- * @returns {boolean} True if the release date is within the last 30 days, false otherwise.
+ * @param {Date} releaseDate - The date of release
+ * @param {Date} currentDate - The current date
+ * @returns {boolean} True if the release date is within the last 30 days, false otherwise
  */
 
 export function isReleasedOverMon(releaseDate: Date, currentDate: Date): boolean {
-  const thirtyDaysInMilliseconds = 24 * 60 * 60 * 1000;
-  const diff = Math.abs((currentDate.getTime() - releaseDate.getTime()) / thirtyDaysInMilliseconds);
+  const millisecondsInADay = 24 * 60 * 60 * 1000;
+  const diff = Math.abs((currentDate.getTime() - releaseDate.getTime()) / millisecondsInADay);
   return diff <= 30;
 }

packages/playground/tests/utils/isReleasedOverMon.test.ts

@@ -4,18 +4,20 @@ import { isReleasedOverMon } from "../../src/utils/date";
 
 describe("isReleasedOverMon", () => {
   it("return true if the releaseDate is within 30 days", () => {
-    const releaseDate = new Date(Date.now() - 20 * 24 * 60 * 60 * 1000);
-    expect(isReleasedOverMon(releaseDate, new Date())).toBe(true);
+    const releaseDate = new Date("2024-09-1");
+    const currentDate = new Date("2024-09-19");
+    expect(isReleasedOverMon(releaseDate, currentDate)).toBe(true);
   });
 
   it("return false if the releaseDate was from more than 30 days", () => {
-    const releaseDate = new Date(Date.now() - 50 * 24 * 60 * 60 * 1000);
-
-    expect(isReleasedOverMon(releaseDate, new Date())).toBe(false);
+    const releaseDate = new Date("2024-09-1");
+    const currentDate = new Date("2024-11-19");
+    expect(isReleasedOverMon(releaseDate, currentDate)).toBe(false);
   });
 
   it("return true if releaseDate is today", () => {
-    const releaseDate = new Date();
-    expect(isReleasedOverMon(releaseDate, new Date())).toBe(true);
+    const releaseDate = new Date("2024-09-19");
+    const currentDate = new Date("2024-09-19");
+    expect(isReleasedOverMon(releaseDate, currentDate)).toBe(true);
   });
 });