// test/base.test.js
window.runTests = async function() {
    console.log('Starting comprehensive Base.js tests...');

    // 1. HTTP Test
    console.log('Testing HTTP (local check)...');
    if (typeof HTTP === 'undefined') throw new Error('Global HTTP not found');
    
    // 2. UI Test
    console.log('Testing UI...');
    if (typeof UI === 'undefined') throw new Error('Global UI not found');
    if (typeof UI.alert !== 'function') throw new Error('UI.alert not found');

    // 3. Component Check
    console.log('Testing Components...');
    if (!Component.exists('Modal')) throw new Error('Modal component not registered');
    if (!Component.exists('AutoForm')) throw new Error('AutoForm component not registered');
    if (!Component.exists('FastList')) throw new Error('FastList component not registered');

    // 4. State Integration
    console.log('Testing State integration...');
    if (typeof State === 'undefined') throw new Error('Global State not found');

    // 5. VirtualScroll logic
    console.log('Testing VirtualScroll...');
    if (typeof VirtualScroll === 'undefined') throw new Error('Global VirtualScroll not found');

    // Benchmark placeholders (visual verification required via UI)
    const measure = async (id, name) => {
        const list = document.getElementById(id);
        if (!list) return;
        const start = performance.now();
        switchTab(id);
        await new Promise(r => setTimeout(r, 100));
        console.log(`BENCHMARK [${name}]: ${performance.now() - start}ms, Items: ${list.state?.renderedList?.length}`);
    };

    await measure('ll', 'FastList');
    await measure('gl', 'FastGroupedList');
    await measure('tt', 'FastTree');
    await measure('ct', 'CollapseTree');

    console.log('All Base.js unit tests completed.');
}