iVProg/tests/test13.spec.js

import Lexers from './../grammar/';
import {
    IVProgParser
} from './../js/ast/ivprogParser';
import { LanguageService } from '../js/services/languageService';

describe('A complete program code', () => {

    let input = `programa {
      
      const real PI = 5.7e-10
      inteiro V = -10*2

      funcao inteiro test(real i) {
        escolha (i) {
          caso 1:
            retorne 0
          caso contrario:
            retorne 4
        }
      }
    }`;
    const lexer = LanguageService.getCurrentLexer();

    it(`should not result in SyntaxError`, () => {
        const as = new IVProgParser(input, lexer);
        const fun = as.parseTree.bind(as);
        expect(fun).not.toThrow();
    });
});