spiegel-keyman/developer/js/tests/test-compile-trie.ts

import LexicalModelCompiler from '../';
import {assert} from 'chai';
import 'mocha';

const path = require('path');


describe('LexicalModelCompiler', function () {
  describe('#generateLexicalModelCode', function () {
    const MODEL_ID = 'example.qaa.trivial';
    const PATH = path.join(__dirname, 'fixtures', MODEL_ID)
    it('should compile a trivial word list', function () {
      let compiler = new LexicalModelCompiler;
      let code = compiler.generateLexicalModelCode(MODEL_ID, {
        format: 'trie-1.0',
        sources: ['wordlist.tsv']
      }, PATH) as string;

      assert.doesNotThrow(function evalModelCode() {
        eval(code);
      }, SyntaxError);
      // TODO: Mock LMLayerWorker.loadModel()
  
      // Sanity check: the word list has three total unweighted words, with a
      // total weight of 3!
      assert.match(code, /\btotalWeight\b["']?:\s*3\b/);
    });
  })
});