Unsplash MCP Server

import { describe, it } from "node:test"; import assert from "node:assert"; import { formatPhotoMarkdown, formatCollectionMarkdown, formatUserMarkdown, formatStatisticsMarkdown, truncateIfNeeded, formatPhotosListMarkdown, formatCollectionsListMarkdown, formatUsersListMarkdown } from "./formatters.js"; import type { UnsplashPhoto, UnsplashCollection, UnsplashUser, PhotoStatistics } from "../types.js"; describe("formatters", () => { describe("formatPhotoMarkdown", () => { it("should format photo with all fields", () => { const photo: UnsplashPhoto = { id: "test-123", created_at: "2024-01-01T00:00:00Z", updated_at: "2024-01-01T00:00:00Z", width: 1920, height: 1080, color: "#000000", blur_hash: "LEHV6nWB2yk8pyo0adR*.7kCMdnj", likes: 42, liked_by_user: false, description: "Test photo", alt_description: "A test photo", urls: { raw: "https://example.com/raw", full: "https://example.com/full", regular: "https://example.com/regular", small: "https://example.com/small", thumb: "https://example.com/thumb" }, links: { self: "https://api.unsplash.com/photos/test-123", html: "https://unsplash.com/photos/test-123", download: "https://unsplash.com/photos/test-123/download", download_location: "https://api.unsplash.com/photos/test-123/download" }, user: { id: "user-1", username: "testuser", name: "Test User", first_name: "Test", last_name: "User", portfolio_url: "https://example.com", bio: "Test bio", location: "Test City", total_likes: 100, total_photos: 50, total_collections: 5, instagram_username: "testuser", twitter_username: "testuser", profile_image: { small: "https://example.com/small.jpg", medium: "https://example.com/medium.jpg", large: "https://example.com/large.jpg" }, links: { self: "https://api.unsplash.com/users/testuser", html: "https://unsplash.com/@testuser", photos: "https://api.unsplash.com/users/testuser/photos", likes: "https://api.unsplash.com/users/testuser/likes", portfolio: "https://api.unsplash.com/users/testuser/portfolio" } }, location: { name: "Test Location" }, tags: [ { title: "test" }, { title: "photo" } ] }; const result = formatPhotoMarkdown(photo); assert.ok(result.includes("A test photo")); assert.ok(result.includes("test-123")); assert.ok(result.includes("Test User")); assert.ok(result.includes("1920 × 1080px")); assert.ok(result.includes("42")); assert.ok(result.includes("Test Location")); assert.ok(result.includes("test, photo")); }); }); describe("formatCollectionMarkdown", () => { it("should format collection correctly", () => { const collection: UnsplashCollection = { id: "coll-123", title: "Test Collection", description: "A test collection", published_at: "2024-01-01T00:00:00Z", updated_at: "2024-01-01T00:00:00Z", total_photos: 25, private: false, share_key: "test-key", cover_photo: {} as any, links: { self: "https://api.unsplash.com/collections/coll-123", html: "https://unsplash.com/collections/coll-123", photos: "https://api.unsplash.com/collections/coll-123/photos" }, user: { id: "user-1", username: "curator", name: "Test Curator", first_name: "Test", last_name: "Curator", total_likes: 0, total_photos: 0, total_collections: 0, profile_image: { small: "https://example.com/small.jpg", medium: "https://example.com/medium.jpg", large: "https://example.com/large.jpg" }, links: { self: "https://api.unsplash.com/users/curator", html: "https://unsplash.com/@curator", photos: "https://api.unsplash.com/users/curator/photos", likes: "https://api.unsplash.com/users/curator/likes", portfolio: "https://api.unsplash.com/users/curator/portfolio" } } }; const result = formatCollectionMarkdown(collection); assert.ok(result.includes("Test Collection")); assert.ok(result.includes("coll-123")); assert.ok(result.includes("Test Curator")); assert.ok(result.includes("25")); }); }); describe("formatUserMarkdown", () => { it("should format user profile correctly", () => { const user: UnsplashUser = { id: "user-1", username: "testuser", name: "Test User", first_name: "Test", last_name: "User", portfolio_url: "https://example.com", bio: "Professional photographer", location: "New York", total_likes: 1000, total_photos: 150, total_collections: 10, instagram_username: "testuser", profile_image: { small: "https://example.com/small.jpg", medium: "https://example.com/medium.jpg", large: "https://example.com/large.jpg" }, links: { self: "https://api.unsplash.com/users/testuser", html: "https://unsplash.com/@testuser", photos: "https://api.unsplash.com/users/testuser/photos", likes: "https://api.unsplash.com/users/testuser/likes", portfolio: "https://api.unsplash.com/users/testuser/portfolio" } }; const result = formatUserMarkdown(user); assert.ok(result.includes("Test User")); assert.ok(result.includes("@testuser")); assert.ok(result.includes("150")); assert.ok(result.includes("1000")); assert.ok(result.includes("Professional photographer")); assert.ok(result.includes("New York")); }); }); describe("formatStatisticsMarkdown", () => { it("should format statistics correctly", () => { const stats: PhotoStatistics = { id: "photo-123", downloads: { total: 5000, historical: { change: 250, values: [] } }, views: { total: 50000, historical: { change: -100, values: [] } }, likes: { total: 500, historical: { change: 10, values: [] } } }; const result = formatStatisticsMarkdown(stats); assert.ok(result.includes("photo-123")); assert.ok(result.includes("5,000")); assert.ok(result.includes("50,000")); assert.ok(result.includes("+250")); assert.ok(result.includes("-100")); }); }); describe("truncateIfNeeded", () => { it("should not truncate short content", () => { const content = "Short content"; const result = truncateIfNeeded(content, 100); assert.strictEqual(result, content); }); it("should truncate long content", () => { const content = "a".repeat(1000); const result = truncateIfNeeded(content, 500); assert.ok(result.length < content.length); assert.ok(result.includes("Content truncated")); assert.ok(result.includes("1000 characters")); }); }); describe("formatPhotosListMarkdown", () => { it("should format list of photos", () => { const photos: UnsplashPhoto[] = [ { id: "photo-1", alt_description: "First photo", width: 1920, height: 1080, likes: 10, links: { html: "https://unsplash.com/photos/photo-1", self: "", download: "", download_location: "" }, user: { name: "User One", username: "user1", id: "", first_name: "User", last_name: "One", total_likes: 0, total_photos: 0, total_collections: 0, profile_image: { small: "", medium: "", large: "" }, links: { self: "", html: "", photos: "", likes: "", portfolio: "" } }, created_at: "", updated_at: "", color: "", blur_hash: "", liked_by_user: false, urls: { raw: "", full: "", regular: "", small: "", thumb: "" } } ]; const result = formatPhotosListMarkdown(photos); assert.ok(result.includes("1. **First photo**")); assert.ok(result.includes("User One")); assert.ok(result.includes("1920 × 1080px")); }); }); describe("formatCollectionsListMarkdown", () => { it("should format list of collections", () => { const collections: UnsplashCollection[] = [ { id: "coll-1", title: "Nature", total_photos: 50, private: false, share_key: "", cover_photo: {} as any, links: { html: "https://unsplash.com/collections/coll-1", self: "", photos: "" }, user: { name: "Curator", username: "curator1", id: "", first_name: "Curator", last_name: "One", total_likes: 0, total_photos: 0, total_collections: 0, profile_image: { small: "", medium: "", large: "" }, links: { self: "", html: "", photos: "", likes: "", portfolio: "" } }, published_at: "", updated_at: "" } ]; const result = formatCollectionsListMarkdown(collections); assert.ok(result.includes("1. **Nature**")); assert.ok(result.includes("Curator")); assert.ok(result.includes("50 photos")); }); }); describe("formatUsersListMarkdown", () => { it("should format list of users", () => { const users: UnsplashUser[] = [ { id: "user-1", username: "photographer1", name: "Great Photographer", first_name: "Great", last_name: "Photographer", total_photos: 100, total_likes: 500, total_collections: 0, profile_image: { small: "", medium: "", large: "" }, links: { html: "https://unsplash.com/@photographer1", self: "", photos: "", likes: "", portfolio: "" } } ]; const result = formatUsersListMarkdown(users); assert.ok(result.includes("1. **Great Photographer**")); assert.ok(result.includes("@photographer1")); assert.ok(result.includes("100 photos")); assert.ok(result.includes("500 likes")); }); }); });