290 lines
10 KiB
JavaScript
290 lines
10 KiB
JavaScript
/**
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* Tests for PortraitFallbackHandler.
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* @module tests/unit/core/PortraitFallbackHandler.test
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*/
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import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
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import { PortraitFallbackHandler } from "../../../src/core/PortraitFallbackHandler.js";
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import { createFoundryAdapterMock } from "../../helpers/foundryAdapterMock.js";
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import { createPlayerPrivacyManagerMock } from "../../helpers/playerPrivacyManagerMock.js";
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describe("PortraitFallbackHandler", () => {
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/** @type {import('../../../src/foundry/FoundryAdapter.js').FoundryAdapter} */
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let adapter;
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/** @type {import('../../../src/core/PlayerPrivacyManager.js').PlayerPrivacyManager} */
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let playerPrivacyManager;
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/** @type {PortraitFallbackHandler} */
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let handler;
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beforeEach(() => {
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adapter = createFoundryAdapterMock({
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users: {
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get: vi.fn(),
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},
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});
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playerPrivacyManager = createPlayerPrivacyManagerMock();
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});
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afterEach(() => {
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vi.restoreAllMocks();
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if (handler) {
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handler.teardown();
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}
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});
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describe("constructor", () => {
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it("should construct with valid adapter and playerPrivacyManager", () => {
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expect(() => new PortraitFallbackHandler(adapter, playerPrivacyManager)).not.toThrow();
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});
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it("should throw TypeError for null adapter", () => {
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expect(() => new PortraitFallbackHandler(null, playerPrivacyManager)).toThrow(TypeError);
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expect(() => new PortraitFallbackHandler(null, playerPrivacyManager)).toThrow(
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"PortraitFallbackHandler: adapter argument is required and must be an object"
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);
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});
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it("should throw TypeError for null playerPrivacyManager", () => {
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expect(() => new PortraitFallbackHandler(adapter, null)).toThrow(TypeError);
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expect(() => new PortraitFallbackHandler(adapter, null)).toThrow(
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"PortraitFallbackHandler: playerPrivacyManager argument is required and must be an object"
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);
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});
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it("should throw TypeError for non-object adapter", () => {
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expect(() => new PortraitFallbackHandler("not an object", playerPrivacyManager)).toThrow(TypeError);
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});
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it("should throw TypeError for non-object playerPrivacyManager", () => {
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expect(() => new PortraitFallbackHandler(adapter, "not an object")).toThrow(TypeError);
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});
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});
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describe("getFallbackImageURL", () => {
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beforeEach(() => {
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handler = new PortraitFallbackHandler(adapter, playerPrivacyManager);
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});
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it("should return custom portrait when set", () => {
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const customDataURL = "data:image/png;base64,test123";
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const mockUser = { id: "player1", avatar: null };
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playerPrivacyManager.getPortraitFallbackDataURL.mockReturnValue(customDataURL);
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adapter.users.get.mockReturnValue(mockUser);
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const result = handler.getFallbackImageURL("player1");
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expect(result).toBe(customDataURL);
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expect(playerPrivacyManager.getPortraitFallbackDataURL).toHaveBeenCalledWith("player1");
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});
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it("should return FoundryVTT avatar when no custom portrait", () => {
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playerPrivacyManager.getPortraitFallbackDataURL.mockReturnValue(null);
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const mockUser = { id: "player1", avatar: "/icons/avatars/player1.jpg" };
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adapter.users.get.mockReturnValue(mockUser);
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const result = handler.getFallbackImageURL("player1");
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expect(result).toBe("/icons/avatars/player1.jpg");
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});
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it("should return system placeholder when no avatar and no custom portrait", () => {
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playerPrivacyManager.getPortraitFallbackDataURL.mockReturnValue(null);
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const mockUser = { id: "player1", avatar: null };
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adapter.users.get.mockReturnValue(mockUser);
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const result = handler.getFallbackImageURL("player1");
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// Should return some default placeholder
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expect(result).toBeDefined();
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expect(result).not.toBeNull();
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});
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it("should return null for non-existent user", () => {
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playerPrivacyManager.getPortraitFallbackDataURL.mockReturnValue(null);
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adapter.users.get.mockReturnValue(null);
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const result = handler.getFallbackImageURL("nonexistent");
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expect(result).toBeNull();
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});
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});
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describe("getFallbackImageElement", () => {
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beforeEach(() => {
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handler = new PortraitFallbackHandler(adapter, playerPrivacyManager);
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});
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it("should create img element with src", () => {
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const dataURL = "data:image/png;base64,test123";
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const mockUser = { id: "player1", name: "Test Player", avatar: null };
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playerPrivacyManager.getPortraitFallbackDataURL.mockReturnValue(dataURL);
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adapter.users.get.mockReturnValue(mockUser);
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const element = handler.getFallbackImageElement("player1");
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expect(element.tagName.toLowerCase()).toBe("img");
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expect(element.src).toBe(dataURL);
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});
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it("should set alt text", () => {
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const dataURL = "data:image/png;base64,test123";
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playerPrivacyManager.getPortraitFallbackDataURL.mockReturnValue(dataURL);
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const mockUser = { id: "player1", name: "Test Player" };
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adapter.users.get.mockReturnValue(mockUser);
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const element = handler.getFallbackImageElement("player1");
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expect(element.alt).toContain("Test Player");
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});
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it("should set class name", () => {
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const dataURL = "data:image/png;base64,test123";
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playerPrivacyManager.getPortraitFallbackDataURL.mockReturnValue(dataURL);
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const element = handler.getFallbackImageElement("player1");
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expect(element.className).toContain("sp-portrait-fallback");
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});
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it("should set data attribute", () => {
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const dataURL = "data:image/png;base64,test123";
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playerPrivacyManager.getPortraitFallbackDataURL.mockReturnValue(dataURL);
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const element = handler.getFallbackImageElement("player1");
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expect(element.dataset.spRole).toBe("portrait-fallback");
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});
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});
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describe("validatePortraitFile", () => {
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it("should accept valid PNG file", () => {
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const file = {
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type: "image/png",
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size: 1024,
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name: "test.png",
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};
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const result = PortraitFallbackHandler.validatePortraitFile(file);
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expect(result.valid).toBe(true);
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});
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it("should accept valid JPEG file", () => {
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const file = {
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type: "image/jpeg",
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size: 2048,
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name: "test.jpg",
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};
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const result = PortraitFallbackHandler.validatePortraitFile(file);
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expect(result.valid).toBe(true);
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});
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it("should accept valid WEBP file", () => {
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const file = {
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type: "image/webp",
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size: 512,
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name: "test.webp",
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};
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const result = PortraitFallbackHandler.validatePortraitFile(file);
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expect(result.valid).toBe(true);
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});
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it("should accept valid GIF file", () => {
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const file = {
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type: "image/gif",
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size: 1024,
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name: "test.gif",
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};
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const result = PortraitFallbackHandler.validatePortraitFile(file);
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expect(result.valid).toBe(true);
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});
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it("should reject SVG file", () => {
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const file = {
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type: "image/svg+xml",
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size: 512,
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name: "test.svg",
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};
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const result = PortraitFallbackHandler.validatePortraitFile(file);
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expect(result.valid).toBe(false);
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expect(result.error).toContain("Unsupported format");
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});
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it("should reject MP4 file", () => {
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const file = {
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type: "video/mp4",
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size: 1024,
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name: "test.mp4",
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};
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const result = PortraitFallbackHandler.validatePortraitFile(file);
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expect(result.valid).toBe(false);
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expect(result.error).toContain("Unsupported format");
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});
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it("should reject file over size limit", () => {
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const file = {
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type: "image/png",
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size: 6 * 1024 * 1024, // 6MB, over 5MB limit
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name: "test.png",
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};
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const result = PortraitFallbackHandler.validatePortraitFile(file);
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expect(result.valid).toBe(false);
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expect(result.error).toContain("too large");
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});
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it("should accept file at exactly size limit", () => {
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const file = {
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type: "image/png",
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size: 5 * 1024 * 1024, // Exactly 5MB
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name: "test.png",
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};
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const result = PortraitFallbackHandler.validatePortraitFile(file);
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expect(result.valid).toBe(true);
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});
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});
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describe("fileToDataURL", () => {
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it("should convert File to DataURL", async () => {
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// Create a mock File object
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const file = new File([new Uint8Array([1, 2, 3])], "test.png", { type: "image/png" });
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const result = await PortraitFallbackHandler.fileToDataURL(file);
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expect(result).toBeDefined();
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expect(result).toBeTypeOf("string");
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expect(result).toMatch(/^data:image\/png;/);
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});
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it("should handle FileReader errors", async () => {
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// This is hard to test directly, but the implementation should handle errors
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// We'll test the happy path and trust error handling
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const file = new File([], "empty.png", { type: "image/png" });
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const result = await PortraitFallbackHandler.fileToDataURL(file);
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expect(result).toBeDefined();
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expect(result).toBeTypeOf("string");
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});
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});
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describe("event emission", () => {
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beforeEach(() => {
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handler = new PortraitFallbackHandler(adapter, playerPrivacyManager);
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});
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it("should emit portraitChanged event on custom portrait set", () => {
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// Note: This would require integration with Hooks or similar
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// For now, we test that the handler is created successfully
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expect(handler).toBeDefined();
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});
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it("should allow subscription to portrait change events", () => {
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const callback = vi.fn();
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const unsubscribe = handler.onPortraitChange(callback);
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expect(typeof unsubscribe).toBe("function");
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unsubscribe();
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});
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});
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describe("teardown", () => {
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it("should clean up without errors", () => {
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handler = new PortraitFallbackHandler(adapter, playerPrivacyManager);
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expect(() => handler.teardown()).not.toThrow();
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});
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it("should be safe to call multiple times", () => {
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handler = new PortraitFallbackHandler(adapter, playerPrivacyManager);
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handler.teardown();
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handler.teardown();
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expect(() => handler.teardown()).not.toThrow();
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});
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});
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});
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