vscode-extension--copy-words-to-clipboard/hover-words-to-copy/node_modules/mocha/lib/interfaces/bdd.js

'use strict';

/**
 * @typedef {import('../suite.js')} Suite
 */

var Test = require('../test');
var EVENT_FILE_PRE_REQUIRE =
  require('../suite').constants.EVENT_FILE_PRE_REQUIRE;

/**
 * BDD-style interface:
 *
 *      describe('Array', function() {
 *        describe('#indexOf()', function() {
 *          it('should return -1 when not present', function() {
 *            // ...
 *          });
 *
 *          it('should return the index when present', function() {
 *            // ...
 *          });
 *        });
 *      });
 *
 * @param {Suite} suite Root suite.
 */
module.exports = function bddInterface(suite) {
  var suites = [suite];

  suite.on(EVENT_FILE_PRE_REQUIRE, function (context, file, mocha) {
    var common = require('./common')(suites, context, mocha);

    context.before = common.before;
    context.after = common.after;
    context.beforeEach = common.beforeEach;
    context.afterEach = common.afterEach;
    context.run = mocha.options.delay && common.runWithSuite(suite);
    /**
     * Describe a "suite" with the given `title`
     * and callback `fn` containing nested suites
     * and/or tests.
     */

    context.describe = context.context = function (title, fn) {
      return common.suite.create({
        title,
        file,
        fn
      });
    };

    /**
     * Pending describe.
     */

    context.xdescribe =
      context.xcontext =
      context.describe.skip =
        function (title, fn) {
          return common.suite.skip({
            title,
            file,
            fn
          });
        };

    /**
     * Exclusive suite.
     */

    context.describe.only = function (title, fn) {
      return common.suite.only({
        title,
        file,
        fn
      });
    };

    /**
     * Describe a specification or test-case
     * with the given `title` and callback `fn`
     * acting as a thunk.
     */

    context.it = context.specify = function (title, fn) {
      var suite = suites[0];
      if (suite.isPending()) {
        fn = null;
      }
      var test = new Test(title, fn);
      test.file = file;
      suite.addTest(test);
      return test;
    };

    /**
     * Exclusive test-case.
     */

    context.it.only = function (title, fn) {
      return common.test.only(mocha, context.it(title, fn));
    };

    /**
     * Pending test case.
     */

    context.xit =
      context.xspecify =
      context.it.skip =
        function (title) {
          return context.it(title);
        };
  });
};

module.exports.description = 'BDD or RSpec style [default]';