LineCounter.cs :  » Persistence-Frameworks » FileHelpers-Library » FileHelpersTests » CommonTests » C# / CSharp Open Source

using FileHelpers;
using NUnit.Framework;

namespace FileHelpersTests.CommonTests{
  [TestFixture]
  public class LineCounter
  {
    FileHelperEngine engine;
    FileHelperAsyncEngine asyncEngine;

    [Test]
    public void ReadFile()
    {
      engine = new FileHelperEngine(typeof (SampleType));

      SampleType[] res;
      res = (SampleType[]) Common.ReadTest(engine, @"Good\test1.txt");

      Assert.AreEqual(4, res.Length);
      Assert.AreEqual(5, engine.LineNumber);
    }


    [Test]
    public void AsyncRead()
    {
      asyncEngine = new FileHelperAsyncEngine(typeof (SampleType));

      SampleType rec1, rec2;

      Assert.AreEqual(0, asyncEngine.LineNumber);
      Common.BeginReadTest(asyncEngine, @"Good\test1.txt");

      rec1 = (SampleType) asyncEngine.ReadNext();
      Assert.IsNotNull(rec1);
      Assert.AreEqual(1, asyncEngine.LineNumber);

      rec2 = (SampleType) asyncEngine.ReadNext();
      Assert.IsNotNull(rec1);
      Assert.AreEqual(2, asyncEngine.LineNumber);

      Assert.IsTrue(rec1 != rec2);

      rec1 = (SampleType) asyncEngine.ReadNext();
      Assert.IsNotNull(rec2);
      Assert.AreEqual(3, asyncEngine.LineNumber);
      rec1 = (SampleType) asyncEngine.ReadNext();
      Assert.IsNotNull(rec2);
      Assert.AreEqual(4, asyncEngine.LineNumber);

      Assert.IsTrue(rec1 != rec2);

      Assert.AreEqual(4, asyncEngine.TotalRecords);
      Assert.AreEqual(0, asyncEngine.ErrorManager.ErrorCount);

    }

  }
}