tstest/test/tapbundle/test.new-lifecycle.ts

import { tap, expect } from '../../ts_tapbundle/index.js';

// Global state for testing new lifecycle features
const executionOrder: string[] = [];
let postTaskRan = false;

// Test preTask and postTask
tap.preTask('setup environment', async () => {
  executionOrder.push('preTask');
  console.log('🔧 PreTask: Setting up environment');
});

tap.postTask('cleanup environment', async () => {
  postTaskRan = true;
  executionOrder.push('postTask');
  console.log('🧹 PostTask: Cleaning up environment');
});

// Test suite-level beforeAll and afterAll
tap.describe('Suite with beforeAll/afterAll', () => {
  tap.beforeAll(async () => {
    executionOrder.push('suite-beforeAll');
    console.log('🔰 Suite beforeAll executed');
  });

  tap.afterAll(async () => {
    executionOrder.push('suite-afterAll');
    console.log('🏁 Suite afterAll executed');
  });

  tap.beforeEach(async () => {
    executionOrder.push('suite-beforeEach');
  });

  tap.afterEach(async () => {
    executionOrder.push('suite-afterEach');
  });

  tap.test('first test in suite', async () => {
    executionOrder.push('test-1');
    expect(executionOrder).toContain('preTask');
    expect(executionOrder).toContain('suite-beforeAll');
    console.log('✓ Test 1 executed');
  });

  tap.test('second test in suite', async () => {
    executionOrder.push('test-2');
    expect(executionOrder).toContain('suite-beforeAll');
    console.log('✓ Test 2 executed');
  });
});

// Test nested suites with beforeAll/afterAll
tap.describe('Parent Suite', () => {
  tap.beforeAll(async () => {
    executionOrder.push('parent-beforeAll');
    console.log('🔰 Parent beforeAll executed');
  });

  tap.afterAll(async () => {
    executionOrder.push('parent-afterAll');
    console.log('🏁 Parent afterAll executed');
  });

  tap.test('test in parent', async () => {
    executionOrder.push('parent-test');
    expect(executionOrder).toContain('parent-beforeAll');
  });

  tap.describe('Child Suite', () => {
    tap.beforeAll(async () => {
      executionOrder.push('child-beforeAll');
      console.log('🔰 Child beforeAll executed');
    });

    tap.afterAll(async () => {
      executionOrder.push('child-afterAll');
      console.log('🏁 Child afterAll executed');
    });

    tap.test('test in child', async () => {
      executionOrder.push('child-test');
      expect(executionOrder).toContain('parent-beforeAll');
      expect(executionOrder).toContain('child-beforeAll');
    });
  });
});

// Test parallel() fluent API
tap.parallel().test('parallel test 1', async () => {
  await new Promise(resolve => setTimeout(resolve, 10));
  executionOrder.push('parallel-1');
  console.log('⚡ Parallel test 1 executed');
  expect(true).toBeTrue();
});

tap.parallel().test('parallel test 2', async () => {
  await new Promise(resolve => setTimeout(resolve, 5));
  executionOrder.push('parallel-2');
  console.log('⚡ Parallel test 2 executed');
  expect(true).toBeTrue();
});

// Test parallel() with configuration
tap
  .parallel()
  .tags('integration', 'parallel')
  .timeout(1000)
  .test('configured parallel test', async () => {
    executionOrder.push('parallel-configured');
    console.log('⚡ Configured parallel test executed');
    expect(true).toBeTrue();
  });

// Verify execution order
tap.test('verify lifecycle execution order', async () => {
  // Give a moment for any async operations to complete
  await new Promise(resolve => setTimeout(resolve, 100));

  console.log('📊 Execution order:', executionOrder);

  // Verify preTask ran first
  expect(executionOrder[0]).toEqual('preTask');

  // Verify suite beforeAll ran before tests
  const suiteBeforeAllIndex = executionOrder.indexOf('suite-beforeAll');
  const test1Index = executionOrder.indexOf('test-1');
  expect(suiteBeforeAllIndex).toBeLessThan(test1Index);

  // Verify beforeEach ran before each test
  const beforeEachIndices = executionOrder
    .map((item, index) => item === 'suite-beforeEach' ? index : -1)
    .filter(index => index !== -1);
  expect(beforeEachIndices.length).toBeGreaterThanOrEqual(2);

  // Verify afterEach ran after each test
  const afterEachIndices = executionOrder
    .map((item, index) => item === 'suite-afterEach' ? index : -1)
    .filter(index => index !== -1);
  expect(afterEachIndices.length).toBeGreaterThanOrEqual(2);

  // Verify afterAll ran after all tests
  const suiteAfterAllIndex = executionOrder.indexOf('suite-afterAll');
  const test2Index = executionOrder.indexOf('test-2');
  expect(suiteAfterAllIndex).toBeGreaterThan(test2Index);

  // Verify nested suite lifecycle
  expect(executionOrder).toContain('parent-beforeAll');
  expect(executionOrder).toContain('parent-test');
  expect(executionOrder).toContain('child-beforeAll');
  expect(executionOrder).toContain('child-test');
  expect(executionOrder).toContain('child-afterAll');
  expect(executionOrder).toContain('parent-afterAll');

  // Verify parallel tests ran
  expect(executionOrder).toContain('parallel-1');
  expect(executionOrder).toContain('parallel-2');
  expect(executionOrder).toContain('parallel-configured');

  console.log('✅ All lifecycle hooks executed in correct order');
});

// This test will verify postTask ran (after tap.start() completes)
tap.test('verify postTask execution', async () => {
  // PostTask hasn't run yet because tests are still running
  expect(postTaskRan).toBeFalse();
  console.log('✓ Verified postTask will run after all tests');
});

export default tap.start();