source: branches/HeuristicLab.Problems.GPDL/Test/TestGrammar.cs @ 10031

Last change on this file since 10031 was 10031, checked in by gkronber, 9 years ago

#2026: worked on plugin for grammars and made some changes for compatibility with the latest stable version of HL

File size: 1.7 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System.Linq;
23using Microsoft.VisualStudio.TestTools.UnitTesting;
24using HeuristicLab.Grammars;
25namespace Test {
26  [TestClass]
27  public class TestGrammar {
28    [TestMethod]
29    public void TestSimpleGrammar() {
30      var gStr =
31        @"S -> A
32          A->a B
33          B ->S b | S a|B b
34          B-> a  aa   aaa
35         ";
36      var g = HeuristicLab.Grammars.Grammar.FromString(gStr);
37      Assert.AreEqual(g.StartSymbol, "S");
38      Assert.AreEqual(g.TerminalSymbols.Count(), 4);
39      Assert.AreEqual(g.NonTerminalSymbols.Count(), 3);
40      Assert.IsTrue(g.TerminalSymbols.Contains("aaa"));
41      Assert.IsTrue(g.TerminalSymbols.Contains("aa"));
42      Assert.IsTrue(g.NonTerminalSymbols.Contains("S"));
43      Assert.IsTrue(g.NonTerminalSymbols.Contains("B"));
44      Assert.IsTrue(g.NonTerminalSymbols.Contains("A"));
45    }
46  }
47}
Note: See TracBrowser for help on using the repository browser.