text: /**
   * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
   *
   * This source code is licensed under the BSD-style license found in the
   * LICENSE file in the root directory of this source tree. An additional grant
   * of patent rights can be found in the PATENTS file in the same directory.
   *
   */
  // This file is a heavily modified fork of Jasmine. Original license:
  /*
  Copyright (c) 2008-2016 Pivotal Labs
  
  Permission is hereby granted, free of charge, to any person obtaining
  a copy of this software and associated documentation files (the
  "Software"), to deal in the Software without restriction, including
  without limitation the rights to use, copy, modify, merge, publish,
  distribute, sublicense, and/or sell copies of the Software, and to
  permit persons to whom the Software is furnished to do so, subject to
  the following conditions:
  
  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
  /* @flow */
  /* eslint-disable sort-keys */
  
  const ExpectationFailed = require('../ExpectationFailed');
  const expectationResultFactory = require('../expectationResultFactory');
  
  function Spec(attrs: Object) {
    this.resultCallback = attrs.resultCallback || function() {};
    this.id = attrs.id;
    this.description = attrs.description || '';
    this.queueableFn = attrs.queueableFn;
    this.beforeAndAfterFns =
      attrs.beforeAndAfterFns ||
      function() {
        return {befores: [], afters: []};
      };
    this.userContext =
      attrs.userContext ||
      function() {
        return {};
      };
    this.onStart = attrs.onStart || function() {};
    this.getSpecName =
      attrs.getSpecName ||
      function() {
        return '';
      };
    this.queueRunnerFactory = attrs.queueRunnerFactory || function() {};
    this.throwOnExpectationFailure = !!attrs.throwOnExpectationFailure;
  
    this.result = {
      id: this.id,
      description: this.description,
      fullName: this.getFullName(),
      failedExpectations: [],
      passedExpectations: [],
      pendingReason: '',
    };
  }
  
  Spec.prototype.addExpectationResult = function(passed, data, isError) {
    const expectationResult = expectationResultFactory(data);
    if (passed) {
      this.result.passedExpectations.push(expectationResult);
    } else {
      this.result.failedExpectations.push(expectationResult);
  
      if (this.throwOnExpectationFailure && !isError) {
        throw new ExpectationFailed();
      }
    }
  };
  
  Spec.prototype.execute = function(onComplete, enabled) {
    const self = this;
  
    this.onStart(this);
  
    if (!this.isExecutable() || this.markedPending || enabled === false) {
      complete(enabled);
      return;
    }
  
    const fns = this.beforeAndAfterFns();
    const allFns = fns.befores.concat(this.queueableFn).concat(fns.afters);
  
    this.queueRunnerFactory({
      queueableFns: allFns,
      onException() {
        self.onException.apply(self, arguments);
      },
      userContext: this.userContext(),
    }).then(() => complete(true));
  
    function complete(enabledAgain) {
      self.result.status = self.status(enabledAgain);
      self.resultCallback(self.result);
  
      if (onComplete) {
        onComplete();
      }
    }
  };
  
  Spec.prototype.onException = function onException(error) {
    if (Spec.isPendingSpecException(error)) {
      this.pend(extractCustomPendingMessage(error));
      return;
    }
  
    if (error instanceof ExpectationFailed) {
      return;
    }
  
    if (error instanceof require('assert').AssertionError) {
      const assertionErrorMessage = require('../assert-support');
      error = assertionErrorMessage(error, {expand: this.expand});
    }
  
    this.addExpectationResult(
      false,
      {
        matcherName: '',
        passed: false,
        expected: '',
        actual: '',
        error,
      },
      true,
    );
  };
  
  Spec.prototype.disable = function() {
    this.disabled = true;
  };
  
  Spec.prototype.pend = function(message) {
    this.markedPending = true;
    if (message) {
      this.result.pendingReason = message;
    }
  };
  
  Spec.prototype.getResult = function() {
    this.result.status = this.status();
    return this.result;
  };
  
  Spec.prototype.status = function(enabled) {
    if (this.disabled || enabled === false) {
      return 'disabled';
    }
  
    if (this.markedPending) {
      return 'pending';
    }
  
    if (this.result.failedExpectations.length > 0) {
      return 'failed';
    } else {
      return 'passed';
    }
  };
  
  Spec.prototype.isExecutable = function() {
    return !this.disabled;
  };
  
  Spec.prototype.getFullName = function() {
    return this.getSpecName(this);
  };
  
  const extractCustomPendingMessage = function(e) {
    const fullMessage = e.toString();
    const boilerplateStart = fullMessage.indexOf(
      Spec.pendingSpecExceptionMessage,
    );
    const boilerplateEnd =
      boilerplateStart + Spec.pendingSpecExceptionMessage.length;
  
    return fullMessage.substr(boilerplateEnd);
  };
  
  Spec.pendingSpecExceptionMessage = '=> marked Pending';
  
  Spec.isPendingSpecException = function(e) {
    return !!(e &&
      e.toString &&
      e.toString().indexOf(Spec.pendingSpecExceptionMessage) !== -1);
  };
  
  module.exports = Spec;
  