text: // Copyright 2022 Google LLC
  //
  // Licensed 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
  //
  //     https://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.
  
  'use strict';
  
  // Copyright 2021 Google LLC
  //
  // Licensed 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.
  
  'use strict';
  
  const {assert} = require('chai');
  const {describe, it} = require('mocha');
  const webhook = require('../webhook-validate-form-parameter');
  
  describe('configure session parameters', () => {
    it('should test that webhook validates form parameter', async () => {
      const number = 4;
      const request = {
        body: {
          fulfillmentInfo: {
            tag: 'valid-parameter',
          },
          pageInfo: {
            formInfo: {
              parameterInfo: [
                {
                  displayName: 'number',
                  value: number,
                },
              ],
            },
          },
        },
      };
      const temp = JSON.stringify(request);
      let response = '';
  
      const res = {
        send: function (s) {
          response = JSON.stringify(s);
        },
      };
  
      webhook.validateParameter(JSON.parse(temp), res);
      assert.include(response, 'VALID');
    });
  
    it('should test that webhook invalidates form parameter', async () => {
      const number = 150;
      const request = {
        body: {
          fulfillmentInfo: {
            tag: 'invalid-parameter',
          },
          pageInfo: {
            formInfo: {
              parameterInfo: [
                {
                  displayName: 'number',
                  required: true,
                  value: number,
                },
              ],
            },
          },
        },
      };
      const temp = JSON.stringify(request);
      let response = '';
  
      const res = {
        send: function (s) {
          response = JSON.stringify(s);
        },
      };
  
      webhook.validateParameter(JSON.parse(temp), res);
      assert.include(response, 'INVALID');
    });
  });
  