react-native/Libraries/LogBox/UI/__tests__/LogBoxInspectorStackFrames-test.js

/**
 * 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.
 *
 * @format
 * @emails oncall+react_native
 * @flow strict-local
 */

const React = require('react');
import LogBoxInspectorStackFrames, {
  getCollapseMessage,
} from '../LogBoxInspectorStackFrames';

const {} = require('../LogBoxInspectorStackFrames');
const LogBoxLog = require('../../Data/LogBoxLog').default;
const render = require('../../../../jest/renderer');

const createLogWithFrames = (collapsedOptions: Array<?boolean>) => {
  return new LogBoxLog({
    level: 'warn',
    isComponentError: false,
    message: {
      content: 'Some kind of message (latest)',
      substitutions: [],
    },
    stack: createCollapsedFrames(collapsedOptions),
    category: 'Some kind of message (latest)',
    componentStack: [],
  });
};

const createCollapsedFrames = (collapsedOptions: Array<?boolean>) => {
  return collapsedOptions.map(option => ({
    column: 1,
    file: 'dependency.js',
    lineNumber: 1,
    methodName: 'foo',
    collapse: option == null ? false : option,
  }));
};

describe('LogBoxInspectorStackFrame', () => {
  it('should render stack frames with 1 frame collapsed', () => {
    const output = render.shallowRender(
      <LogBoxInspectorStackFrames
        onRetry={() => {}}
        log={createLogWithFrames([false, true])}
      />,
    );

    expect(output).toMatchSnapshot();
  });

  it('should render null for empty stack frames', () => {
    const output = render.shallowRender(
      <LogBoxInspectorStackFrames
        onRetry={() => {}}
        log={createLogWithFrames([])}
      />,
    );

    expect(output).toMatchSnapshot();
  });

  it.each([
    [null, null, null, true, 'No frames to show'],
    [true, null, null, true, 'See 1 collapsed frame'],
    [true, null, null, false, 'Collapse 1 frame'],
    [false, false, false, true, 'Showing all frames'],
    [true, false, false, true, 'See 1 more frame'],
    [true, true, false, true, 'See 2 more frames'],
    [true, true, true, true, 'See all 3 collapsed frames'],
    [true, true, true, false, 'Collapse all 3 frames'],
    [true, true, false, false, 'Collapse 2 frames'],
    [true, false, false, false, 'Collapse 1 frame'],
    [false, false, false, false, 'Showing all frames'],
  ])(
    'For permutation %s, %s, %s and %s, should render %s',
    (stackOne, stackTwo, stackThree, collapsed, message) => {
      expect(
        getCollapseMessage(
          createCollapsedFrames(
            [stackOne, stackTwo, stackThree].filter(i => i != null),
          ),
          collapsed,
        ),
      ).toEqual(message);
    },
  );
});