feat: tests of transformer classes

src/profile/data/collections/profiles-collection.test.ts

@@ -0,0 +1,40 @@
+import type { ProfileDoc } from "@/src/profile/data/collections/profiles-collection";
+import { ProfileDocTransformer } from "@/src/profile/data/collections/profiles-collection";
+import { ProfileModel } from "@/src/profile/domain/models/profile-model";
+import type { WithId } from "mongodb";
+import { ObjectId } from "mongodb";
+import { describe, expect, it } from "vitest";
+
+describe("ProfileDocTransformer", () => {
+  it("transforms ProfileDoc to ProfileModel", () => {
+    const mockProfileDoc: WithId<ProfileDoc> = {
+      _id: new ObjectId(),
+      userId: new ObjectId(),
+      displayName: "Test Profile Name",
+      handle: "test_user_114",
+      bio: "Test bio of the profile",
+      picture: "https://example.com/picture.jpg",
+      backgroundPicture: "https://example.com/background.jpg",
+      website: "https://johndoe.com",
+      isPublic: true,
+      tags: ["maths", "science", "history", "programming"],
+    };
+
+    const transformer = new ProfileDocTransformer(mockProfileDoc);
+    const profileModel = transformer.toDomain();
+
+    expect(profileModel).toBeInstanceOf(ProfileModel);
+    expect(profileModel.id).toBe(mockProfileDoc._id.toString());
+    expect(profileModel.userId).toBe(mockProfileDoc.userId.toString());
+    expect(profileModel.displayName).toBe(mockProfileDoc.displayName);
+    expect(profileModel.handle).toBe(mockProfileDoc.handle);
+    expect(profileModel.bio).toBe(mockProfileDoc.bio);
+    expect(profileModel.picture).toBe(mockProfileDoc.picture);
+    expect(profileModel.backgroundPicture).toBe(
+      mockProfileDoc.backgroundPicture,
+    );
+    expect(profileModel.website).toBe(mockProfileDoc.website);
+    expect(profileModel.isPublic).toBe(mockProfileDoc.isPublic);
+    expect(profileModel.tags).toEqual(mockProfileDoc.tags);
+  });
+});