source: branches/2895_PushGP_GenealogyAnalysis/HeuristicLab.Tests/Components/PrintStackTests.cs @ 18060

using System.Linq;
using HeuristicLab.Problems.ProgramSynthesis;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace HeuristicLab.Tests.Components {
  [TestClass]
  public class PrintStackTests {

    private PrintStack printStack;

    [TestInitialize]
    public void BeforeTest() {
      printStack = new PrintStack();
    }

    [TestMethod]
    [TestProperty("Time", "Short")]
    [TestCategory("ComponentTest")]
    public void TestPushLong() {
      printStack.Push(100L);

      Assert.AreEqual(100L.ToString(), printStack.ToString());
    }

    [TestMethod]
    [TestProperty("Time", "Short")]
    [TestCategory("ComponentTest")]
    public void TestPushDouble() {
      printStack.Push(100.5D);

      Assert.AreEqual(100.5D.ToString(), printStack.ToString());
    }

    [TestMethod]
    [TestProperty("Time", "Short")]
    [TestCategory("ComponentTest")]
    public void TestAsStringsWithNewline() {
      printStack.Push(100.5D);
      printStack.Push(10);
      printStack.NewLine();
      printStack.Push("abc");
      printStack.Push('d');

      var lines = printStack.AsStrings().ToList();

      Assert.AreEqual(2, lines.Count);
      Assert.AreEqual("100,510", lines[0]);
      Assert.AreEqual("abcd", lines[1]);
    }

    [TestMethod]
    [TestProperty("Time", "Short")]
    [TestCategory("ComponentTest")]
    public void TestAsStringsWithoutNewline() {
      printStack.Push(100.5D);
      printStack.Push(10);

      var lines = printStack.AsStrings().ToList();

      Assert.AreEqual(1, lines.Count);
      Assert.AreEqual("100,510", lines[0]);
    }
  }
}