'use strict';

var path = _interopRequireWildcard(require('path'));

var _jestRuntime = _interopRequireDefault(require('jest-runtime'));

function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : {default: obj};
}

function _getRequireWildcardCache() {
  if (typeof WeakMap !== 'function') return null;
  var cache = new WeakMap();
  _getRequireWildcardCache = function() {
    return cache;
  };
  return cache;
}

function _interopRequireWildcard(obj) {
  if (obj && obj.__esModule) {
    return obj;
  }
  if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
    return {default: obj};
  }
  var cache = _getRequireWildcardCache();
  if (cache && cache.has(obj)) {
    return cache.get(obj);
  }
  var newObj = {};
  var hasPropertyDescriptor =
    Object.defineProperty && Object.getOwnPropertyDescriptor;
  for (var key in obj) {
    if (Object.prototype.hasOwnProperty.call(obj, key)) {
      var desc = hasPropertyDescriptor
        ? Object.getOwnPropertyDescriptor(obj, key)
        : null;
      if (desc && (desc.get || desc.set)) {
        Object.defineProperty(newObj, key, desc);
      } else {
        newObj[key] = obj[key];
      }
    }
  }
  newObj.default = obj;
  if (cache) {
    cache.set(obj, newObj);
  }
  return newObj;
}

/**
 * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
const FRAMEWORK_INITIALIZER = require.resolve('./jestAdapterInit');

const jestAdapter = async (
  globalConfig,
  config,
  environment,
  runtime,
  testPath
) => {
  const {
    initialize,
    runAndTransformResultsToJestFormat
  } = runtime.requireInternalModule(FRAMEWORK_INITIALIZER);
  runtime
    .requireInternalModule(path.resolve(__dirname, './jestExpect.js'))
    .default({
      expand: globalConfig.expand
    });

  const getPrettier = () =>
    config.prettierPath ? require(config.prettierPath) : null;

  const getBabelTraverse = () => require('@babel/traverse').default;

  const {globals, snapshotState} = initialize({
    config,
    environment,
    getBabelTraverse,
    getPrettier,
    globalConfig,
    localRequire: runtime.requireModule.bind(runtime),
    parentProcess: process,
    testPath
  });

  if (config.timers === 'fake') {
    // during setup, this cannot be null (and it's fine to explode if it is)
    environment.fakeTimers.useFakeTimers();
  }

  globals.beforeEach(() => {
    if (config.resetModules) {
      runtime.resetModules();
    }

    if (config.clearMocks) {
      runtime.clearAllMocks();
    }

    if (config.resetMocks) {
      runtime.resetAllMocks();

      if (config.timers === 'fake') {
        // during setup, this cannot be null (and it's fine to explode if it is)
        environment.fakeTimers.useFakeTimers();
      }
    }

    if (config.restoreMocks) {
      runtime.restoreAllMocks();
    }
  });
  config.setupFilesAfterEnv.forEach(path => runtime.requireModule(path));
  runtime.requireModule(testPath);
  const results = await runAndTransformResultsToJestFormat({
    config,
    globalConfig,
    testPath
  });
  return _addSnapshotData(results, snapshotState);
};

const _addSnapshotData = (results, snapshotState) => {
  results.testResults.forEach(({fullName, status}) => {
    if (status === 'pending' || status === 'failed') {
      // if test is skipped or failed, we don't want to mark
      // its snapshots as obsolete.
      snapshotState.markSnapshotsAsCheckedForTest(fullName);
    }
  });
  const uncheckedCount = snapshotState.getUncheckedCount();
  const uncheckedKeys = snapshotState.getUncheckedKeys();

  if (uncheckedCount) {
    snapshotState.removeUncheckedKeys();
  }

  const status = snapshotState.save();
  results.snapshot.fileDeleted = status.deleted;
  results.snapshot.added = snapshotState.added;
  results.snapshot.matched = snapshotState.matched;
  results.snapshot.unmatched = snapshotState.unmatched;
  results.snapshot.updated = snapshotState.updated;
  results.snapshot.unchecked = !status.deleted ? uncheckedCount : 0; // Copy the array to prevent memory leaks

  results.snapshot.uncheckedKeys = Array.from(uncheckedKeys);
  return results;
};

module.exports = jestAdapter;