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3x 2x 1x 1x 2x 27x 27x 1x 1x 1x 1x 1x 2x 2x 2x 2x 1x 1x 1x 2x 2x 2x 4x 4x 2x 1x 27x 27x 1x 1x 1x 2x 4x 4x 2x 2x 2x 4x 2x 4x 2x 1x 27x 27x 1x 1x 1x 1x 1x 1x 27x 27x 27x 16x 16x 16x 16x 16x 16x 16x 16x 16x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 16x 16x 16x 16x 16x 16x 16x 16x 16x 1x 1x 1x 1x 1x 16x 16x 16x 16x 16x 16x 16x 16x 1x 1x 1x 16x 16x 16x 16x 16x 16x 16x 16x 1x 1x 1x 16x 16x 16x 16x 16x 16x 16x 1x 1x 1x 1x 1x 1x 1x 1x 1x 16x 16x 16x 16x 16x 16x 1x 1x 16x 16x 16x 16x 16x 16x 16x 16x 16x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 4x 1x 1x 1x 1x 1x 1x 1x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x | import { AvenxPage } from './AvenxPage.js';
import { nextTick } from '../reactive/scheduler.js';
import { assertSnapshot } from '../testing/snapshot.js';
/**
* Creates a deep proxy to track calls and state modifications.
* @param {object} target - Target object to proxy.
* @param {string[]} path - Key path of the object being proxied.
* @param {object} options - State change and calls tracking options.
* @returns {object} Proxied target.
*/
function createDeepMockProxy(target, path = [], options) {
return new Proxy(target, {
get(t, prop, receiver) {
if (prop === '$calls') return options.calls;
if (prop === '$stateChanges') return options.stateChanges;
if (prop === '$onStateChange') {
return (cb) => {
options.stateChangeCallbacks.push(cb);
return () => {
const idx = options.stateChangeCallbacks.indexOf(cb);
if (idx !== -1) options.stateChangeCallbacks.splice(idx, 1);
};
};
}
if (prop === '$onCall') {
return (cb) => {
options.callCallbacks.push(cb);
return () => {
const idx = options.callCallbacks.indexOf(cb);
if (idx !== -1) options.callCallbacks.splice(idx, 1);
};
};
}
if (prop === '$reset') {
return () => {
options.calls.length = 0;
options.stateChanges.length = 0;
};
}
if (prop === '$isMock') return true;
// Avoid proxying standard Symbols or constructor properties
if (typeof prop === 'symbol' || prop === 'constructor' || prop === 'prototype') {
return Reflect.get(t, prop, receiver);
}
const val = Reflect.get(t, prop, receiver);
if (typeof val === 'function') {
return function (...args) {
if (path.length === 0) {
options.calls.push({ method: prop, args });
options.callCallbacks.forEach((cb) => cb(prop, args));
}
return val.apply(receiver, args);
};
}
if (val && typeof val === 'object' && !(val instanceof Date) && !(val instanceof RegExp)) {
return createDeepMockProxy(val, [...path, prop], options);
}
return val;
},
set(t, prop, value, receiver) {
if (typeof prop === 'symbol') {
return Reflect.set(t, prop, value, receiver);
}
const fullPath = [...path, prop];
const pathStr = fullPath.join('.');
options.stateChanges.push({ prop: pathStr, value });
options.stateChangeCallbacks.forEach((cb) => cb(pathStr, value));
return Reflect.set(t, prop, value, receiver);
},
});
}
/**
* Recursively serializes a DOM element to HTML.
* @param {Element|object} el - Element to serialize.
* @returns {string} Serialized HTML string.
*/
function getHTML(el) {
if (!el) return '';
// If JSDOM/real DOM
if (typeof Element !== 'undefined' && el instanceof Element) {
return el.innerHTML;
}
// If it's a mock element with custom innerHTML getter
const desc =
Object.getOwnPropertyDescriptor(Object.getPrototypeOf(el) || {}, 'innerHTML') ||
Object.getOwnPropertyDescriptor(el, 'innerHTML');
if (desc && typeof desc.get === 'function') {
return el.innerHTML;
}
// Fallback serializing children
if (el.childNodes && el.childNodes.length > 0) {
return el.childNodes
.map((c) => {
if (c.nodeType === 3) return c.textContent;
if (c.nodeType === 1) {
const attrsStr = (c.attributes || []).map((attr) => ` ${attr.name}="${attr.value}"`).join('');
const tag = c.tagName.toLowerCase();
return `<${tag}${attrsStr}>${getHTML(c)}</${tag}>`;
}
return '';
})
.join('');
}
return el.innerHTML || '';
}
/**
* Main testing utility class for Avenx components.
*/
export class AvenxMock {
/**
* Creates a mock bridge proxy.
* @param {Function|object} bridgeClassOrObject - The bridge class or object to mock.
* @param {object} [initialData] - Initial state override.
* @returns {object} The mock bridge proxy.
*/
static createMockBridge(bridgeClassOrObject, initialData = {}) {
let instance;
if (typeof bridgeClassOrObject === 'function') {
instance = new bridgeClassOrObject();
} else if (bridgeClassOrObject && typeof bridgeClassOrObject === 'object') {
instance = Object.create(Object.getPrototypeOf(bridgeClassOrObject));
Object.defineProperties(instance, Object.getOwnPropertyDescriptors(bridgeClassOrObject));
} else {
instance = {};
}
if (initialData) {
Object.assign(instance, initialData);
}
const calls = [];
const stateChanges = [];
const stateChangeCallbacks = [];
const callCallbacks = [];
const options = {
calls,
stateChanges,
stateChangeCallbacks,
callCallbacks,
};
return createDeepMockProxy(instance, [], options);
}
/**
* Creates a new testing sandbox.
* @returns {AvenxSandbox}
*/
static createSandbox() {
return new AvenxSandbox();
}
/**
* Creates a lightweight mock router for isolated page / route-dependent tests.
* Attaches itself to `window.__avenx_routers` so component `$route` works.
* @param {object} [options]
* @param {object} [options.currentRoute] - Full route object override.
* @param {string} [options.hash] - Initial hash (default `#/`).
* @param {string} [options.page] - Active page name.
* @param {object} [options.params] - Path params.
* @param {object} [options.queryParams] - Query params (merged into `params.query`).
* @param {Array<Function|object>} [options.guards] - Optional guards run on push/replace.
* @returns {object} Mock router with `push`, `replace`, `getParams`, and `currentRoute`.
*/
static createMockRouter(options = {}) {
const initialHash =
(options.currentRoute && options.currentRoute.hash) ||
options.hash ||
'#/';
const [pathPart, queryPart] = initialHash.split('?');
const parsedQuery = {};
if (queryPart) {
const qp = new URLSearchParams(queryPart);
for (const [k, v] of qp.entries()) {
if (v === 'true') parsedQuery[k] = true;
else if (v === 'false') parsedQuery[k] = false;
else if (/^\d+$/.test(v)) parsedQuery[k] = Number(v);
else parsedQuery[k] = v;
}
}
const queryFromOptions =
options.queryParams ||
(options.currentRoute && options.currentRoute.query) ||
(options.currentRoute && options.currentRoute.params && options.currentRoute.params.query) ||
parsedQuery;
const pathParams = {
...(options.params || {}),
...(options.currentRoute && options.currentRoute.params ? { ...options.currentRoute.params } : {}),
};
delete pathParams.query;
if (queryFromOptions && Object.keys(queryFromOptions).length > 0) {
pathParams.query = { ...queryFromOptions };
}
const currentRoute = {
hash: initialHash,
path: (options.currentRoute && options.currentRoute.path) || pathPart || '',
page: (options.currentRoute && options.currentRoute.page) || options.page || '',
params: pathParams,
query: { ...queryFromOptions },
};
const guards = Array.isArray(options.guards) ? options.guards.slice() : [];
const calls = [];
/**
* @param {string} path
* @param {'push'|'replace'} method
*/
const navigate = (path, method) => {
const hash = path.startsWith('#') ? path : `#${path.startsWith('/') ? path : `/${path}`}`;
const [navPathPart, navQueryPart] = hash.split('?');
const navQuery = {};
if (navQueryPart) {
const qp = new URLSearchParams(navQueryPart);
for (const [k, v] of qp.entries()) {
if (v === 'true') navQuery[k] = true;
else if (v === 'false') navQuery[k] = false;
else if (/^\d+$/.test(v)) navQuery[k] = Number(v);
else navQuery[k] = v;
}
}
const nextParams = { ...currentRoute.params };
if (Object.keys(navQuery).length > 0) {
nextParams.query = { ...navQuery };
} else {
delete nextParams.query;
}
const nextRoute = {
hash,
path: navPathPart,
page: currentRoute.page,
params: nextParams,
query: navQuery,
};
for (const guard of guards) {
const result =
typeof guard === 'function'
? guard(nextRoute, { ...currentRoute })
: guard && typeof guard.canActivate === 'function'
? guard.canActivate(nextRoute, { ...currentRoute })
: true;
if (result === false) {
calls.push({ method, args: [path], blocked: true });
return false;
}
if (typeof result === 'string') {
return navigate(result, method);
}
}
currentRoute.hash = nextRoute.hash;
currentRoute.path = nextRoute.path;
currentRoute.params = nextRoute.params;
currentRoute.query = nextRoute.query;
calls.push({ method, args: [path], blocked: false });
return true;
};
const mockRouter = {
currentRoute,
guards,
$calls: calls,
$isMock: true,
push(path) {
return navigate(path, 'push');
},
replace(path) {
return navigate(path, 'replace');
},
getParams() {
return { ...currentRoute.params };
},
$reset() {
calls.length = 0;
},
};
if (typeof window === 'undefined') {
global.window = global.window || {};
}
window.__avenx_routers = [mockRouter];
return mockRouter;
}
/**
* Triggers a DOM or custom event on an element.
* Uses native event constructors for common DOM events and CustomEvent
* for custom component events.
* @param {Element|object} target - Target element.
* @param {string} eventName - Event name.
* @param {object} [detailOrOptions] - Event detail or event options.
* @returns {Event|object}
*/
static triggerEvent(target, eventName, detailOrOptions = {}) {
if (!target) {
throw new Error('triggerEvent requires a target element.');
}
const options =
detailOrOptions && typeof detailOrOptions === 'object'
? detailOrOptions
: {};
// Real DOM element
if (typeof target.dispatchEvent === 'function') {
if ('value' in options && 'value' in target) {
target.value = options.value;
}
let event;
switch (eventName) {
case 'click':
if (typeof window !== 'undefined' && typeof window.MouseEvent !== 'undefined') {
event = new window.MouseEvent(eventName, {
bubbles: true,
cancelable: true,
...options,
});
}
break;
case 'input':
if (typeof window !== 'undefined' && typeof window.InputEvent !== 'undefined') {
event = new window.InputEvent(eventName, {
bubbles: true,
cancelable: true,
...options,
});
}
break;
case 'keyup':
if (typeof window !== 'undefined' && typeof window.KeyboardEvent !== 'undefined') {
event = new window.KeyboardEvent(eventName, {
bubbles: true,
cancelable: true,
...options,
});
}
break;
default:
break;
}
// Fallback for unsupported/missing native event constructors
if (!event) {
if (
typeof window !== 'undefined' &&
typeof window.CustomEvent !== 'undefined'
) {
event = new window.CustomEvent(eventName, {
bubbles: true,
cancelable: true,
detail: detailOrOptions,
});
} else if (
typeof window !== 'undefined' &&
typeof window.Event !== 'undefined'
) {
event = new window.Event(eventName, {
bubbles: true,
cancelable: true,
});
}
}
if (!event) {
throw new Error('No supported Event constructor available.');
}
target.dispatchEvent(event);
return event;
}
// Mock element
AvenxMock.trigger(target, eventName, detailOrOptions);
return {
type: eventName,
target,
...options,
};
}
/**
* Triggers an event on an element.
* Supports standard DOM Event/CustomEvent and custom MockNode trigger method.
* @param {Element} element
* @param {string} eventName
* @param {object} [eventData]
*/
static trigger(element, eventName, eventData = {}) {
let event;
if (typeof Event !== 'undefined' && typeof element.dispatchEvent === 'function') {
if (typeof CustomEvent !== 'undefined') {
event = new CustomEvent(eventName, { bubbles: true, cancelable: true, detail: eventData });
} else {
event = new Event(eventName, { bubbles: true, cancelable: true });
}
Object.assign(event, eventData);
} else {
event = {
target: element,
type: eventName,
preventDefault() {
this.defaultPrevented = true;
},
stopPropagation() {
this.cancelBubble = true;
},
...eventData,
};
}
if (!event.target) {
try {
Object.defineProperty(event, 'target', { value: element, writable: true, configurable: true });
} catch {
event.target = element;
}
}
let isRealDOM = false;
if (typeof Element !== 'undefined' && element instanceof Element && typeof element.dispatchEvent === 'function') {
isRealDOM = true;
element.dispatchEvent(event);
} else if (typeof element.dispatchEvent === 'function') {
element.dispatchEvent(event);
}
if (!isRealDOM) {
let current = element;
while (current) {
if (current.listeners && typeof current.listeners[eventName] === 'function') {
current.listeners[eventName](event);
} else if (current.addEventListener && typeof current.listeners === 'object' && current.listeners[eventName]) {
current.listeners[eventName](event);
}
let hasRun = false;
if (current.__avenxDelegatedListeners && current.__avenxDelegatedListeners.has(eventName)) {
const entry = current.__avenxDelegatedListeners.get(eventName);
const handler = typeof entry === 'function' ? entry : entry.handler;
if (typeof handler === 'function') {
handler(event);
hasRun = true;
}
}
if (current.__avenxDirectListeners && current.__avenxDirectListeners.has(eventName)) {
const entry = current.__avenxDirectListeners.get(eventName);
const handler = typeof entry === 'function' ? entry : entry.handler;
if (typeof handler === 'function') {
handler(event);
hasRun = true;
}
}
if (!hasRun && Array.isArray(current.recordedCalls)) {
current.recordedCalls.forEach((call) => {
if (call.method === 'addEventListener' && call.event === eventName && typeof call.callback === 'function') {
call.callback(event);
}
});
}
if (event.cancelBubble) break;
current = current.parentNode;
}
}
}
/**
* Instantiates, mounts, and returns component instance with mocked props, slots, and state.
* @param {Function} ComponentClass
* @param {object} [options]
* @returns {Promise<object>}
*/
static mountTestComponent(ComponentClass, options) {
return mountTestComponent(ComponentClass, options);
}
/**
* Helper to dispatch DOM events synchronously and flush scheduler microtasks.
* @param {Element} element
* @param {string} eventType
* @param {object} [detail]
* @returns {Promise<void>}
*/
static fireEvent(element, eventType, detail) {
return fireEvent(element, eventType, detail);
}
/**
* Waits for pending Promise microtasks / macrotasks to settle.
* @returns {Promise<void>}
*/
static flushPromises() {
return flushPromises();
}
}
/**
* Settles the event loop so pending Promises and timers can complete.
* Prefer this over ad-hoc `setTimeout` chains in unit tests.
* @returns {Promise<void>}
*/
export function flushPromises() {
return new Promise((resolve) => {
if (typeof globalThis.setImmediate === 'function') {
globalThis.setImmediate(resolve);
} else {
setTimeout(resolve, 0);
}
});
}
/**
* Instantiates, mounts, and returns the component instance and target DOM element for testing.
* @param {Function} ComponentClass - Component class to mount.
* @param {object} [options] - Mounting options.
* @param {object} [options.props] - Props to pass to component.
* @param {object|string} [options.slots] - Slot content string, DOM node, or map of slot name to content.
* @param {object} [options.state] - State overrides.
* @param {object} [options.initialState] - Alias for state overrides.
* @param {object} [options.bridges] - Mock or real bridges to pass.
* @param {object} [options.components] - Child component map.
* @param {Element} [options.container] - Target DOM container.
* @param {object} [options.route] - Mock route options.
* @returns {Promise<{instance: object, element: Element, container: Element, unmount: Function, html: string}>}
*/
export async function mountTestComponent(ComponentClass, options = {}) {
const {
props = {},
slots = null,
state = null,
initialState = null,
bridges = {},
components = {},
container = null,
route = null,
} = options;
if (route) {
AvenxMock.createMockRouter(typeof route === 'object' ? route : {});
}
let target = container;
if (!target) {
if (typeof document !== 'undefined' && typeof document.createElement === 'function') {
target = document.createElement('div');
} else {
target = new AvenxSandbox()._createMockElement('div');
}
}
if (slots) {
if (typeof slots === 'string') {
target.innerHTML = slots;
} else if (typeof slots === 'object') {
if (slots.nodeType) {
target.appendChild(slots);
} else {
Object.entries(slots).forEach(([name, content]) => {
if (name === 'default') {
if (typeof content === 'string') {
if (typeof target.insertAdjacentHTML === 'function') {
target.insertAdjacentHTML('beforeend', content);
} else {
target.innerHTML += content;
}
} else if (content && content.nodeType) {
target.appendChild(content);
}
} else {
if (typeof content === 'string') {
if (typeof document !== 'undefined' && typeof document.createElement === 'function') {
const div = document.createElement('div');
div.setAttribute('slot', name);
div.innerHTML = content;
target.appendChild(div);
}
} else if (content && content.nodeType) {
if (typeof content.setAttribute === 'function') {
content.setAttribute('slot', name);
}
target.appendChild(content);
}
}
});
}
}
}
let instance;
if (ComponentClass.prototype && ComponentClass.prototype instanceof AvenxPage) {
instance = new ComponentClass(bridges, components, props);
} else {
try {
instance = new ComponentClass(bridges, props);
} catch {
instance = new ComponentClass(props);
}
}
const stateOverrides = state || initialState;
if (stateOverrides && instance.state) {
Object.assign(instance.state, stateOverrides);
}
instance.mount(target);
await nextTick();
const element =
(typeof instance._getElement === 'function' && instance._getElement()) ||
(typeof instance.getElement === 'function' && instance.getElement()) ||
target.firstElementChild ||
target;
const matchesSelector = (node, selector) => {
if (!node || node.nodeType !== 1 || !selector) return false;
if (selector === '*') return true;
if (/^[a-zA-Z][\w-]*$/.test(selector)) {
return node.tagName && node.tagName.toLowerCase() === selector.toLowerCase();
}
if (selector.startsWith('.')) {
const cls = selector.slice(1);
const classAttr = (typeof node.getAttribute === 'function' && node.getAttribute('class')) || '';
return (
(node.classList && typeof node.classList.contains === 'function' && node.classList.contains(cls)) ||
classAttr.split(/\s+/).includes(cls)
);
}
const tagClass = selector.match(/^([a-zA-Z][\w-]*)\.([\w-]+)$/);
if (tagClass) {
const classAttr = (typeof node.getAttribute === 'function' && node.getAttribute('class')) || '';
return (
node.tagName &&
node.tagName.toLowerCase() === tagClass[1].toLowerCase() &&
((node.classList && node.classList.contains(tagClass[2])) || classAttr.split(/\s+/).includes(tagClass[2]))
);
}
if (typeof node.matches === 'function') {
try {
return node.matches(selector);
} catch {
return false;
}
}
return false;
};
const collectElements = (root) => {
const out = [];
const visit = (node) => {
if (!node) return;
if (node.nodeType === 1) out.push(node);
const kids = node.childNodes || node.children || [];
for (let i = 0; i < kids.length; i++) {
visit(kids[i]);
}
};
visit(root);
return out;
};
return {
instance,
component: instance,
element,
container: target,
update: () => {
if (typeof instance.update === 'function') {
instance.update();
}
},
unmount: () => {
if (typeof instance.unmount === 'function') {
instance.unmount();
}
},
toMatchSnapshot(name = 'default', snapshotOptions = {}) {
return assertSnapshot(element || target, name, snapshotOptions);
},
get html() {
return getHTML(target);
},
find(selector) {
if (!selector) return null;
const roots = [element, target].filter(Boolean);
for (const root of roots) {
if (matchesSelector(root, selector)) return root;
if (typeof root.querySelector === 'function') {
const found = root.querySelector(selector);
if (found) return found;
}
const nodes = collectElements(root);
for (const node of nodes) {
if (node !== root && matchesSelector(node, selector)) {
return node;
}
}
}
return null;
},
findAll(selector) {
if (!selector) return [];
const seen = new Set();
const out = [];
const roots = [element, target].filter(Boolean);
for (const root of roots) {
if (typeof root.querySelectorAll === 'function') {
const list = root.querySelectorAll(selector);
for (let i = 0; i < list.length; i++) {
if (!seen.has(list[i])) {
seen.add(list[i]);
out.push(list[i]);
}
}
}
for (const node of collectElements(root)) {
if (matchesSelector(node, selector) && !seen.has(node)) {
seen.add(node);
out.push(node);
}
}
}
return out;
},
findComponent(ComponentClassOrName) {
const matches = [];
const roots = [element, target].filter(Boolean);
for (const root of roots) {
for (const node of collectElements(root)) {
const comp = node.__avenx_comp_instance;
if (!comp) continue;
let ok;
if (typeof ComponentClassOrName === 'function') {
ok = comp instanceof ComponentClassOrName || comp.constructor === ComponentClassOrName;
} else if (typeof ComponentClassOrName === 'string') {
const name = ComponentClassOrName;
ok =
(comp.constructor && comp.constructor.name === name) ||
(comp.name && comp.name === name) ||
(typeof node.getAttribute === 'function' &&
(node.getAttribute('data-avenx-comp') === name ||
node.getAttribute('data-avenx-comp-dynamic') === name));
} else {
ok = true;
}
if (ok) matches.push(comp);
}
}
return matches.find((c) => c !== instance) || matches[0] || null;
},
async trigger(selectorOrEl, eventName, detail = {}) {
let el = selectorOrEl;
if (typeof selectorOrEl === 'string') {
el = this.find(selectorOrEl);
}
if (!el) {
throw new Error(`trigger: element not found for ${String(selectorOrEl)}`);
}
return fireEvent(el, eventName, detail);
},
};
}
/**
* Helper to dispatch DOM events synchronously and flush the microtask scheduler.
* @param {Element} element - Target element to fire event on.
* @param {string} eventType - Type of event (e.g. 'click', 'input', 'change').
* @param {object} [detail] - Event detail or options (e.g. { value: 'foo' }).
* @returns {Promise<void>}
*/
export async function fireEvent(element, eventType, detail = {}) {
if (!element) {
throw new Error('fireEvent requires a target Element.');
}
if (detail && typeof detail === 'object') {
if ('value' in detail && 'value' in element) {
element.value = detail.value;
}
if ('checked' in detail && 'checked' in element) {
element.checked = detail.checked;
}
}
AvenxMock.trigger(element, eventType, detail);
await nextTick();
}
/**
* Sandbox container for isolating and registering components under test.
*/
export class AvenxSandbox {
/**
* Initializes the AvenxSandbox instance.
*/
constructor() {
/** @type {Map<string, Function>} */
this.components = new Map();
/** @type {object} */
this.bridges = {};
}
/**
* Registers a component class with the sandbox.
* @param {string} name
* @param {Function} compClass
* @returns {AvenxSandbox}
*/
register(name, compClass) {
this.components.set(name, compClass);
return this;
}
/**
* Registers a bridge with the sandbox.
* @param {string} name
* @param {object} bridgeInstance
* @returns {AvenxSandbox}
*/
registerBridge(name, bridgeInstance) {
this.bridges[name] = bridgeInstance;
return this;
}
/**
* Mocks the router state.
* @param {object} route
* @returns {AvenxSandbox}
*/
setRoute(route) {
AvenxMock.createMockRouter({
currentRoute: route,
hash: route && route.hash,
page: route && route.page,
params: route && route.params,
queryParams: route && route.params && route.params.query,
});
return this;
}
/**
* Waits for any pending scheduled updates to complete.
* @returns {Promise<void>}
*/
async waitForUpdate() {
await new Promise((resolve) => setTimeout(resolve, 0));
}
/**
* Mounts a component in isolation.
* @param {Function} compClass
* @param {object} [props]
* @param {Element} [container]
* @returns {object} Sandbox mount helper instance.
*/
mount(compClass, props = {}, container = null) {
let target = container;
if (!target) {
if (typeof document !== 'undefined' && typeof document.createElement === 'function') {
target = document.createElement('div');
} else {
target = this._createMockElement('div');
}
}
let instance;
if (compClass.prototype instanceof AvenxPage) {
instance = new compClass(this.bridges, this.components, props);
} else {
instance = new compClass(this.bridges, props);
}
instance.mount(target);
return {
instance,
container: target,
get html() {
return getHTML(target);
},
update: () => {
instance.update();
},
trigger: (selectorOrElement, eventName, eventData = {}) => {
let el = selectorOrElement;
if (typeof selectorOrElement === 'string') {
if (typeof target.querySelector === 'function') {
el = target.querySelector(selectorOrElement);
} else {
el = this._findMockElementBySelector(target, selectorOrElement);
}
}
if (!el) {
throw new Error(`Element not found: ${selectorOrElement}`);
}
AvenxMock.trigger(el, eventName, eventData);
},
};
}
/**
* Internal helper to resolve mock DOM selector fallback.
* @param {object} root - Root node to start traversal.
* @param {string} selector - CSS selector string.
* @returns {object|null} Matched element or null.
* @private
*/
_findMockElementBySelector(root, selector) {
if (!root) return null;
if (selector.startsWith('#')) {
const id = selector.substring(1);
const traverse = (node) => {
if (node.getAttribute && node.getAttribute('id') === id) return node;
if (node.attrs && node.attrs.id === id) return node;
const children = node.childNodes || node.children || [];
for (const child of children) {
const res = traverse(child);
if (res) return res;
}
return null;
};
return traverse(root);
} else if (selector.startsWith('.')) {
const className = selector.substring(1);
const traverse = (node) => {
if (node.getAttribute && node.getAttribute('class') === className) return node;
if (node.attrs && node.attrs.class === className) return node;
const children = node.childNodes || node.children || [];
for (const child of children) {
const res = traverse(child);
if (res) return res;
}
return null;
};
return traverse(root);
} else {
const tag = selector.toUpperCase();
const traverse = (node) => {
if (node.tagName === tag) return node;
const children = node.childNodes || node.children || [];
for (const child of children) {
const res = traverse(child);
if (res) return res;
}
return null;
};
return traverse(root);
}
}
/**
* Helper to create a fallback mock element.
* @param {string} tagName - Tag name of the element.
* @returns {object} Fallback element object.
* @private
*/
_createMockElement(tagName) {
const listeners = {};
const element = {
nodeType: 1,
tagName: tagName.toUpperCase(),
attrs: {},
attributes: [],
childNodes: [],
children: [],
listeners,
hasAttribute(name) {
return name in this.attrs;
},
getAttribute(name) {
return this.attrs[name] !== undefined ? this.attrs[name] : null;
},
setAttribute(name, val) {
this.attrs[name] = val;
},
removeAttribute(name) {
delete this.attrs[name];
},
appendChild(child) {
if (child.parentNode) {
child.parentNode.removeChild(child);
}
child.parentNode = this;
this.childNodes.push(child);
if (child.nodeType === 1) {
this.children.push(child);
}
return child;
},
removeChild(child) {
const idx = this.childNodes.indexOf(child);
if (idx !== -1) {
this.childNodes.splice(idx, 1);
child.parentNode = null;
}
const cIdx = this.children.indexOf(child);
if (cIdx !== -1) {
this.children.splice(cIdx, 1);
}
return child;
},
addEventListener(event, callback) {
listeners[event] = callback;
},
removeEventListener(event, callback) {
if (listeners[event] === callback) {
delete listeners[event];
}
},
querySelectorAll(selector) {
if (selector === '*') {
const result = [];
const traverse = (node) => {
const children = node.childNodes || node.children || [];
children.forEach((child) => {
if (child.nodeType === 1) {
result.push(child);
}
traverse(child);
});
};
traverse(this);
return result;
}
return [];
},
get innerHTML() {
return this.childNodes
.map((c) => {
if (c.nodeType === 3) return c.textContent;
if (c.nodeType === 1) return c.outerHTML || `<${c.tagName.toLowerCase()}></${c.tagName.toLowerCase()}>`;
return '';
})
.join('');
},
set innerHTML(val) {
this.childNodes.forEach((c) => {
c.parentNode = null;
});
this.childNodes = [];
this.children = [];
},
};
return element;
}
}
export { assertSnapshot };
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