text: /*
   * Licensed to Elasticsearch B.V. under one or more contributor
   * license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright
   * ownership. Elasticsearch B.V. licenses this file to you under
   * the Apache License, Version 2.0 (the "License"); you may
   * not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *    http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  import * as utils from '../';
  
  describe('Utils class', () => {
    test('extract deprecation messages', function () {
      expect(
        utils.extractDeprecationMessages(
          '299 Elasticsearch-6.0.0-alpha1-SNAPSHOT-abcdef1 "this is a warning" "Mon, 27 Feb 2017 14:52:14 GMT"'
        )
      ).toEqual(['#! Deprecation: this is a warning']);
      expect(
        utils.extractDeprecationMessages(
          '299 Elasticsearch-6.0.0-alpha1-SNAPSHOT-abcdef1 "this is a warning"'
        )
      ).toEqual(['#! Deprecation: this is a warning']);
  
      expect(
        utils.extractDeprecationMessages(
          '299 Elasticsearch-6.0.0-alpha1-SNAPSHOT-abcdef1 "this is a warning" "Mon, 27 Feb 2017 14:52:14 GMT", 299 Elasticsearch-6.0.0-alpha1-SNAPSHOT-abcdef1 "this is a second warning" "Mon, 27 Feb 2017 14:52:14 GMT"'
        )
      ).toEqual(['#! Deprecation: this is a warning', '#! Deprecation: this is a second warning']);
      expect(
        utils.extractDeprecationMessages(
          '299 Elasticsearch-6.0.0-alpha1-SNAPSHOT-abcdef1 "this is a warning", 299 Elasticsearch-6.0.0-alpha1-SNAPSHOT-abcdef1 "this is a second warning"'
        )
      ).toEqual(['#! Deprecation: this is a warning', '#! Deprecation: this is a second warning']);
  
      expect(
        utils.extractDeprecationMessages(
          '299 Elasticsearch-6.0.0-alpha1-SNAPSHOT-abcdef1 "this is a warning, and it includes a comma" "Mon, 27 Feb 2017 14:52:14 GMT"'
        )
      ).toEqual(['#! Deprecation: this is a warning, and it includes a comma']);
      expect(
        utils.extractDeprecationMessages(
          '299 Elasticsearch-6.0.0-alpha1-SNAPSHOT-abcdef1 "this is a warning, and it includes a comma"'
        )
      ).toEqual(['#! Deprecation: this is a warning, and it includes a comma']);
  
      expect(
        utils.extractDeprecationMessages(
          '299 Elasticsearch-6.0.0-alpha1-SNAPSHOT-abcdef1 "this is a warning, and it includes an escaped backslash \\\\ and a pair of \\"escaped quotes\\"" "Mon, 27 Feb 2017 14:52:14 GMT"'
        )
      ).toEqual([
        '#! Deprecation: this is a warning, and it includes an escaped backslash \\ and a pair of "escaped quotes"',
      ]);
      expect(
        utils.extractDeprecationMessages(
          '299 Elasticsearch-6.0.0-alpha1-SNAPSHOT-abcdef1 "this is a warning, and it includes an escaped backslash \\\\ and a pair of \\"escaped quotes\\""'
        )
      ).toEqual([
        '#! Deprecation: this is a warning, and it includes an escaped backslash \\ and a pair of "escaped quotes"',
      ]);
    });
  
    test('unescape', function () {
      expect(utils.unescape('escaped backslash \\\\')).toEqual('escaped backslash \\');
      expect(utils.unescape('a pair of \\"escaped quotes\\"')).toEqual('a pair of "escaped quotes"');
      expect(utils.unescape('escaped quotes do not have to come in pairs: \\"')).toEqual(
        'escaped quotes do not have to come in pairs: "'
      );
    });
  
    test('split on unquoted comma followed by space', function () {
      expect(utils.splitOnUnquotedCommaSpace('a, b')).toEqual(['a', 'b']);
      expect(utils.splitOnUnquotedCommaSpace('a,b, c')).toEqual(['a,b', 'c']);
      expect(utils.splitOnUnquotedCommaSpace('"a, b"')).toEqual(['"a, b"']);
      expect(utils.splitOnUnquotedCommaSpace('"a, b", c')).toEqual(['"a, b"', 'c']);
      expect(utils.splitOnUnquotedCommaSpace('"a, b\\", c"')).toEqual(['"a, b\\", c"']);
      expect(utils.splitOnUnquotedCommaSpace(', a, b')).toEqual(['', 'a', 'b']);
      expect(utils.splitOnUnquotedCommaSpace('a, b, ')).toEqual(['a', 'b', '']);
      expect(utils.splitOnUnquotedCommaSpace('\\"a, b", "c, d\\", e", f"')).toEqual([
        '\\"a',
        'b", "c',
        'd\\"',
        'e", f"',
      ]);
    });
  });
  