CustomConverter1.cs :  » Persistence-Frameworks » FileHelpers-Library » FileHelpersTests » CommonTests » C# / CSharp Open Source

using System.IO;
using FileHelpers;
using NUnit.Framework;

namespace FileHelpersTests.CommonTests{
  // SPECIAL FIELD
  public class NameField
  {
    public string FirstName;
    public string LastName;

    public override string ToString()
    {
      return LastName + ", " + FirstName;
    }

  }

  // CUSTOM CONVERTER
  public class NameConverter : ConverterBase
  {
    public override object StringToField(string from)
    {
      string[] splited = from.Split(',');

      NameField res = new NameField();
      res.LastName = splited[0].Trim();
      res.FirstName = splited[1].Trim();

      return res;
    }
  }

  // TEST CLASS
  [DelimitedRecord("|")]
  public class CustomConvClass
  {
    public string Country;

    [FieldConverter(typeof (NameConverter))] public NameField Names;

    public int Age;
  }


  // NUNIT TESTS
  [TestFixture]
  public class CustomConverterName
  {
    FileHelperEngine engine;

    [Test]
    public void NameConverterTest()
    {
      engine = new FileHelperEngine(typeof (CustomConvClass));

      CustomConvClass[] res = (CustomConvClass[]) Common.ReadTest(engine, @"Good\CustomConverter1.txt");

      Assert.AreEqual(5, res.Length);

      for (int i = 0; i < 5; i++)
      {
        Assert.AreEqual("Argentina", res[i].Country);
        Assert.AreEqual("Meli", res[i].Names.LastName);
        Assert.AreEqual("Marcos", res[i].Names.FirstName);
        Assert.AreEqual(25, res[i].Age);

      }
    }

    [Test]
    public void NameConverterTest2()
    {
      engine = new FileHelperEngine(typeof (CustomConvClass));

      CustomConvClass[] res = (CustomConvClass[]) Common.ReadTest(engine, @"Good\CustomConverter1.txt");
      Assert.AreEqual(5, res.Length);

      engine.WriteFile("tmpCC.txt", res);
      res = (CustomConvClass[]) engine.ReadFile("tmpCC.txt");
      Assert.AreEqual(5, res.Length);

      for (int i = 0; i < 5; i++)
      {
        Assert.AreEqual("Argentina", res[i].Country);
        Assert.AreEqual("Meli", res[i].Names.LastName);
        Assert.AreEqual("Marcos", res[i].Names.FirstName);
        Assert.AreEqual(25, res[i].Age);
      }

      if (File.Exists("tmpCC.txt"))
        File.Delete("tmpCC.txt");

    }

  }
}