Adds the mailing list setup.

tests/mailer_framework.test.ts

@@ -0,0 +1,32 @@
+import { describe, expect, test } from "@jest/globals";
+import { Mailbox } from '../src/mailer_framework';
+
+describe('Mailer Framework Test', () =>
+{
+    let mailbox: Mailbox = new Mailbox({host: "", port: 0}, {host: "", port: 0}, "");
+    test('Should only have one mailing list', () => {
+        mailbox.addMailingList("test1", ["sample@gmail.com"]);
+        expect(mailbox.getEmails("test1")).toMatchObject(["sample@gmail.com"]);
+    });
+    test("Mailing list corruption", () =>
+    {
+        // Make sure the first one does not change.
+        mailbox.addMailingList("test2", ["sample@gmail.com", "sample2@gmail.com"]);
+        expect(mailbox.getEmails("test1")).toMatchObject(["sample@gmail.com"]);
+        expect(mailbox.getEmails("test2")).toMatchObject(["sample@gmail.com", "sample2@gmail.com"]);
+    });
+    test("Deregistration test", () =>
+    {
+        // Make sure the first one does not change.
+        mailbox.unregisterEmailFromAll("sample@gmail.com");
+        expect(mailbox.getEmails("test1")).toMatchObject([]);
+        expect(mailbox.getEmails("test2")).toMatchObject(["sample2@gmail.com"]);
+    });
+    test("Existing registration test", () =>
+    {
+        // Make sure the first one does not change.
+        mailbox.registerEmail("sample3@gmail.com", "test1");
+        expect(mailbox.getEmails("test1")).toMatchObject(["sample3@gmail.com"]);
+        expect(mailbox.getEmails("test2")).toMatchObject(["sample2@gmail.com"]);
+    });
+});