added: coverage unit tests for redis cache component.

packages/models/.env.example

@@ -4,3 +4,4 @@ PG_PASSWORD='litespace'
 PG_HOST='0.0.0.0'
 PG_PORT='5432'
 PG_DATABASE='litespace'
+REDIS_URL=redis://localhost:6379

packages/models/.env.test

@@ -4,3 +4,4 @@ PG_PASSWORD='litespace'
 PG_HOST='0.0.0.0'
 PG_PORT='5432'
 PG_DATABASE='test'
+REDIS_URL=redis://localhost:6379

packages/models/.env.test.ci

@@ -4,3 +4,4 @@ PG_PASSWORD='litespace'
 PG_HOST='postgres'
 PG_PORT='5432'
 PG_DATABASE='test'
+REDIS_URL=redis://redis:6379

packages/models/fixtures/cache.ts

@@ -0,0 +1,2 @@
+import { Cache } from "@litespace/models";
+export const cache = new Cache(process.env.REDIS_URL || "");

packages/models/tests/cache/call.test.ts

@@ -0,0 +1,62 @@
+import { cache } from "@fixtures/cache";
+import { expect } from "chai";
+
+describe("Testing cache/call functions", () => {
+  beforeAll(async () => {
+    await cache.connect();
+  });
+
+  afterAll(async () => {
+    await cache.disconnect();
+  });
+
+  beforeEach(async () => {
+    await cache.flush();
+  });
+
+  it("should add/retrieve members to/from the cache", async () => {
+    await cache.call.addMember({ callId: 1, userId: 1 });
+    await cache.call.addMember({ callId: 1, userId: 2 });
+    await cache.call.addMember({ callId: 2, userId: 3 });
+
+    const res1 = await cache.call.getMembers(1);
+    expect(res1).to.have.length(2);
+    expect(res1).to.contains(1);
+    expect(res1).to.contains(2);
+
+    const res2 = await cache.call.getMembers(2);
+    expect(res2).to.have.length(1);
+    expect(res2).to.contains(3);
+  });
+
+  it("should NOT add (duplicate) the same user to the same call twice", async () => {
+    await cache.call.addMember({ callId: 1, userId: 1 });
+    await cache.call.addMember({ callId: 1, userId: 1 });
+
+    const res = await cache.call.getMembers(1);
+    expect(res).to.have.length(1);
+  });
+
+  it("should remove member from the cache", async () => {
+    await cache.call.addMember({ callId: 1, userId: 1 });
+    await cache.call.addMember({ callId: 1, userId: 2 });
+
+    await cache.call.removeMemberByUserId(1);
+
+    const res = await cache.call.getMembers(1);
+    expect(res).to.deep.eq([2]);
+  });
+
+  it("should check if a specific member exists in the cache", async () => {
+    await cache.call.addMember({ callId: 1, userId: 1 });
+    await cache.call.addMember({ callId: 1, userId: 2 });
+
+    const res1 = await cache.call.isMember({ callId: 1, userId: 1 });
+    const res2 = await cache.call.isMember({ callId: 1, userId: 3 });
+    const res3 = await cache.call.isMember({ callId: 2, userId: 2 });
+
+    expect(res1).to.true;
+    expect(res2).to.false;
+    expect(res3).to.false;
+  });
+});

packages/models/tests/cache/onlineStatus.test.ts

@@ -0,0 +1,56 @@
+import { cache } from "@fixtures/cache";
+import { expect } from "chai";
+
+describe("Testing cache/onlineStatus functions", () => {
+  beforeAll(async () => {
+    await cache.connect();
+  });
+
+  afterAll(async () => {
+    await cache.disconnect();
+  });
+
+  beforeEach(async () => {
+    await cache.flush();
+  });
+
+  it("should add (check if) user (is) in the online collection", async () => {
+    let res = await cache.onlineStatus.isOnline(1);
+    expect(res).false;
+
+    await cache.onlineStatus.addUser(1);
+
+    res = await cache.onlineStatus.isOnline(1);
+    expect(res).true;
+  });
+
+  it("should remove user from the online collection", async () => {
+    await cache.onlineStatus.addUser(1);
+    await cache.onlineStatus.removeUser(1);
+    const res = await cache.onlineStatus.isOnline(1);
+    expect(res).false;
+  });
+
+  it("should retrieve all online users", async () => {
+    await cache.onlineStatus.addUser(1);
+    await cache.onlineStatus.addUser(2);
+    await cache.onlineStatus.addUser(3);
+
+    const res = await cache.onlineStatus.getAll();
+    expect(res["1"]).to.eq("1");
+    expect(res["2"]).to.eq("1");
+    expect(res["3"]).to.eq("1");
+  });
+
+  it("should check if a batch of users are online or not", async () => {
+    await cache.onlineStatus.addUser(1);
+    await cache.onlineStatus.addUser(2);
+    await cache.onlineStatus.addUser(3);
+
+    const res = await cache.onlineStatus.isOnlineBatch([1, 2, 3, 4]);
+    expect(res.get(1)).to.true;
+    expect(res.get(2)).to.true;
+    expect(res.get(3)).to.true;
+    expect(res.get(4)).to.false;
+  });
+});

packages/models/tests/cache/peer.test.ts

@@ -0,0 +1,55 @@
+import { cache } from "@fixtures/cache";
+import { expect } from "chai";
+
+describe("Testing cache/peer functions", () => {
+  beforeAll(async () => {
+    await cache.connect();
+  });
+
+  afterAll(async () => {
+    await cache.disconnect();
+  });
+
+  beforeEach(async () => {
+    await cache.flush();
+  });
+
+  it("should set/retrieve user peer id in/from the cache", async () => {
+    await cache.peer.setUserPeerId(1, "testing");
+    const res = await cache.peer.getUserPeerId(1);
+    expect(res).to.eq("testing");
+  });
+
+  it("should set/retrieve ghost peer id in/from the cache", async () => {
+    await cache.peer.setGhostPeerId(1, "testing");
+    const res = await cache.peer.getGhostPeerId(1);
+    expect(res).to.eq("testing");
+  });
+
+  it("should NOT exist overridding between the ghost and the user", async () => {
+    await cache.peer.setGhostPeerId(1, "dump");
+    // checking if user overrides the ghost or vice versa
+    await cache.peer.setUserPeerId(1, "user testing");
+    await cache.peer.setGhostPeerId(1, "ghost testing");
+
+    const res1 = await cache.peer.getUserPeerId(1);
+    const res2 = await cache.peer.getGhostPeerId(1);
+
+    expect(res1).to.eq("user testing");
+    expect(res2).to.eq("ghost testing");
+  });
+
+  it("should remove user peer id from the cache", async () => {
+    await cache.peer.setUserPeerId(1, "testing");
+    await cache.peer.removeUserPeerId(1);
+    const res = await cache.peer.getUserPeerId(1);
+    expect(res).to.eq(null);
+  });
+
+  it("should remove ghost peer id from the cache", async () => {
+    await cache.peer.setGhostPeerId(1, "testing");
+    await cache.peer.removeGhostPeerId(1);
+    const res = await cache.peer.getGhostPeerId(1);
+    expect(res).to.eq(null);
+  });
+});

packages/models/tests/cache/rule.test.ts

@@ -0,0 +1,73 @@
+import { cache } from "@fixtures/cache";
+import { expect } from "chai";
+import dayjs from "dayjs";
+import { first } from "lodash";
+
+describe("Testing cache/rules functions", () => {
+  beforeAll(async () => {
+    await cache.connect();
+  });
+
+  afterAll(async () => {
+    await cache.disconnect();
+  });
+
+  beforeEach(async () => {
+    await cache.flush();
+  });
+
+  it("should set/retreive one rule in/from the cache", async () => {
+    await cache.rules.setOne({ tutor: 1, rule: 1, events: [] })
+    let res = await cache.rules.getOne({ tutor: 1, rule: 1 })
+    expect(res).to.have.length(0);
+
+    const mockRuleEvent = {
+      id: 1,
+      start: dayjs().toISOString(),
+      end: dayjs().add(1, "hour").toISOString(),
+    }
+
+    await cache.rules.setOne({ tutor: 1, rule: 1, events: [mockRuleEvent] });
+    res = await cache.rules.getOne({ tutor: 1, rule: 1 })
+    expect(res).to.have.length(1);
+    expect(first(res)).to.deep.eq(mockRuleEvent);
+  });
+
+  it("should set/retreive many rules in/from the cache", async () => {
+    const mockRuleEvents = [
+      {
+        id: 1,
+        start: dayjs().toISOString(),
+        end: dayjs().add(1, "hour").toISOString(),
+      },
+      {
+        id: 2,
+        start: dayjs().add(1, "day").toISOString(),
+        end: dayjs().add(2, "days").toISOString(),
+      },
+    ]
+
+    const mock1 = { tutor: 1, rule: 1, events: [mockRuleEvents[0]] };
+    const mock2 = { tutor: 2, rule: 2, events: [mockRuleEvents[1]] };
+
+    await cache.rules.setMany([mock1, mock2]);
+
+    const res = await cache.rules.getAll()
+    expect(res).to.have.length(2);
+    expect(res).to.deep.contains(mock1);
+    expect(res).to.deep.contains(mock2);
+  });
+
+  it("should remove one rule from the cache", async () => {
+    await cache.rules.setOne({ tutor: 1, rule: 1, events: [] })
+    await cache.rules.deleteOne({ tutor: 1, rule: 1 });
+    const res = await cache.rules.getOne({ tutor: 1, rule: 1 });
+    expect(res).to.eq(null);
+  });
+
+  it("should check if rules key does exist in the cache", async () => {
+    expect(await cache.rules.exists()).to.false;
+    await cache.rules.setOne({ tutor: 1, rule: 1, events: [] })
+    expect(await cache.rules.exists()).to.true;
+  });
+});

packages/models/tests/cache/tutor.test.ts

@@ -0,0 +1,64 @@
+import { cache } from "@fixtures/cache";
+import { faker } from "@faker-js/faker/locale/ar";
+import { IUser } from "@litespace/types";
+import { expect } from "chai";
+import { sample } from "lodash";
+
+const getMockTutorCache = (id: number) => ({
+  id,
+  name: faker.word.noun(),
+  image: faker.internet.url(),
+  video: faker.internet.url(),
+  bio: faker.lorem.words(30),
+  about: faker.lorem.sentence(5),
+  gender: sample([IUser.Gender.Male, IUser.Gender.Female]),
+  notice: faker.number.int(),
+  topics: faker.lorem.words(5).split(" "),
+  avgRating: faker.number.float(),
+  studentCount: faker.number.int(),
+  lessonCount: faker.number.int(),
+})
+
+describe("Testing cache/tutors functions", () => {
+  beforeAll(async () => {
+    await cache.connect();
+  });
+
+  afterAll(async () => {
+    await cache.disconnect();
+  });
+
+  beforeEach(async () => {
+    await cache.flush();
+  });
+
+  it("should set/retreive one tutor in/from the cache", async () => {
+    const mockData = getMockTutorCache(1);
+    await cache.tutors.setOne(mockData);
+    const res = await cache.tutors.getOne(1);
+    expect(res).to.deep.eq(mockData);
+  });
+
+  it("should set/retreive many tutors in/from the cache", async () => {
+    const tutor1 = getMockTutorCache(1);
+    const tutor2 = getMockTutorCache(2);
+
+    await cache.tutors.setMany([tutor1, tutor2]);
+
+    const res = await cache.tutors.getAll();
+    expect(res).to.have.length(2);
+    expect(res).to.deep.contains(tutor1);
+    expect(res).to.deep.contains(tutor2);
+  });
+
+  it("should check if tutors key exists in the cache or not", async () => {
+    const res1 = await cache.tutors.exists();
+    expect(res1).to.false;
+
+    const mockData = getMockTutorCache(1);
+    await cache.tutors.setOne(mockData);
+
+    const res2 = await cache.tutors.exists();
+    expect(res2).to.true;
+  });
+});