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

using FileHelpers;
using NUnit.Framework;

namespace FileHelpersTests.CommonTests{
  [TestFixture]
  public class Trimming
  {
    FileHelperEngine engine;

    [Test]
    public void TrimLeft()
    {
      engine = new FileHelperEngine(typeof (TrimClass));

      TrimClass[] res = (TrimClass[]) Common.ReadTest(engine, @"Good\Trim1.txt");

      Assert.AreEqual(6, res.Length);
      Assert.AreEqual("ALFKI      ", res[0].CustomerID);
      Assert.AreEqual("ANATR    ", res[1].CustomerID);
      Assert.AreEqual("ANTON      ", res[2].CustomerID);
      Assert.AreEqual("AROUT    ", res[3].CustomerID);
      Assert.AreEqual("BERGS    ", res[4].CustomerID);
      Assert.AreEqual("BLAUS      ", res[5].CustomerID);
    }

    [Test]
    public void TrimRigth()
    {
      engine = new FileHelperEngine(typeof (TrimClass));

      TrimClass[] res = (TrimClass[]) Common.ReadTest(engine, @"Good\Trim1.txt");

      Assert.AreEqual(6, res.Length);
      Assert.AreEqual("Alfreds Futterkiste", res[0].CompanyName);
      Assert.AreEqual("Ana Trujillo Emparedados y helados", res[1].CompanyName);
      Assert.AreEqual("  Antonio Moreno Taquera", res[2].CompanyName);
      Assert.AreEqual("  Around the Horn", res[3].CompanyName);
      Assert.AreEqual("Berglunds snabbkp", res[4].CompanyName);
      Assert.AreEqual(" Blauer See Delikatessen", res[5].CompanyName);
    }

    [Test]
    public void TrimBoth()
    {
      engine = new FileHelperEngine(typeof (TrimClass));

      TrimClass[] res = (TrimClass[]) Common.ReadTest(engine, @"Good\Trim1.txt");

      Assert.AreEqual(6, res.Length);
      Assert.AreEqual("Maria Anders", res[0].ContactName);
      Assert.AreEqual("Ana Trujillo", res[1].ContactName);
      Assert.AreEqual("Antonio Moreno", res[2].ContactName);
      Assert.AreEqual("Thomas Hardy", res[3].ContactName);
      Assert.AreEqual("Christina Berglund", res[4].ContactName);
      Assert.AreEqual("Hanna Moos", res[5].ContactName);
    }

    [Test]
    public void TrimNone()
    {
      engine = new FileHelperEngine(typeof (TrimClass));

      TrimClass[] res = (TrimClass[]) Common.ReadTest(engine, @"Good\Trim1.txt");

      Assert.AreEqual(6, res.Length);
      Assert.AreEqual("Sales Representative                  ", res[0].ContactTitle);
      Assert.AreEqual("   Owner                              ", res[1].ContactTitle);
      Assert.AreEqual("                             Owner    ", res[2].ContactTitle);
      Assert.AreEqual("  Sales Representative                ", res[3].ContactTitle);
      Assert.AreEqual("   Order Administrator                ", res[4].ContactTitle);
      Assert.AreEqual("     Sales Representative             ", res[5].ContactTitle);
    }

    [FixedLengthRecord]
    private class TrimClass
    {
      [FieldFixedLength(11)]
      [FieldTrim(TrimMode.Left)] public string CustomerID;

      [FieldFixedLength(50 - 12)]
      [FieldTrim(TrimMode.Right)] public string CompanyName;

      [FieldFixedLength(72 - 50)]
      [FieldTrim(TrimMode.Both)] public string ContactName;

      [FieldFixedLength(110 - 72)]
      [FieldTrim(TrimMode.None)] public string ContactTitle;
    }

  }


}