text: import {TestResults} from '@cdo/apps/constants';
  var blockUtils = require('@cdo/apps/block_utils');
  
  module.exports = {
    app: 'eval',
    skinId: 'eval',
    levelDefinition: {
      solutionBlocks: blockUtils.mathBlockXml('functional_string', null, {
        VAL: 'onetwo'
      }),
      requiredBlocks: '',
      freePlay: false
    },
    tests: [
      {
        description: 'Nothing',
        expected: {
          result: false,
          testResult: TestResults.EMPTY_FUNCTIONAL_BLOCK
        },
        xml: '<xml>' + '</xml>'
      },
      {
        description: 'correct answer using append',
        expected: {
          result: true,
          testResult: TestResults.ALL_PASS
        },
        xml:
          '<xml>' +
          blockUtils.mathBlockXml('string_append', {
            FIRST: blockUtils.mathBlockXml('functional_string', null, {
              VAL: 'one'
            }),
            SECOND: blockUtils.mathBlockXml('functional_string', null, {
              VAL: 'two'
            })
          }) +
          '</xml>'
      }
    ]
  };
  