react-native/ReactCommon/hermes/inspector/tools/msggen/__tests__/EventTest.js

A framework for building native apps using React

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import {Event} from '../src/Event.js';

test('parses simple event', () => {
  let obj = {
    'name': 'resumed',
    'description': 'Fired when the virtual machine resumed execution.',
  };
  let event = Event.create('Debugger', obj, false);

  expect(event.domain).toBe('Debugger');
  expect(event.name).toBe('resumed');
  expect(event.description).toBe('Fired when the virtual machine resumed execution.');

  expect(event.getDebuggerName()).toBe('Debugger.resumed');
  expect(event.getCppNamespace()).toBe('debugger');
  expect(event.getCppType()).toBe('ResumedNotification');
  expect(event.getForwardDecls()).toEqual(['struct ResumedNotification;']);
});

test('parses event with params', () => {
  let obj = {
    'name': 'breakpointResolved',
    'parameters': [
      { 'name': 'breakpointId', '$ref': 'BreakpointId', 'description': 'Breakpoint unique identifier.' },
      { 'name': 'location', '$ref': 'Location', 'description': 'Actual breakpoint location.' },
    ],
    'description': 'Fired when breakpoint is resolved to an actual script and location.',
  };
  let event = Event.create('Debugger', obj, false);

  expect(event.domain).toBe('Debugger');
  expect(event.name).toBe('breakpointResolved');
  expect(event.description).toBe('Fired when breakpoint is resolved to an actual script and location.');
  expect(event.parameters.map(p => p.name)).toEqual(['breakpointId', 'location']);

  expect(event.getDebuggerName()).toBe('Debugger.breakpointResolved');
  expect(event.getCppNamespace()).toBe('debugger');
  expect(event.getCppType()).toBe('BreakpointResolvedNotification');
  expect(event.getForwardDecls()).toEqual(['struct BreakpointResolvedNotification;']);
});