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

using FileHelpers;
using NUnit.Framework;

namespace FileHelpersTests.CommonTests{
  [TestFixture]
  public class FieldAligment
  {
    FileHelperEngine engine;
    AlignClass2[] res;


    private void RunAlignTest()
    {
      engine = new FileHelperEngine(typeof (AlignClass));
      AlignClass[] resTemp = (AlignClass[]) Common.ReadTest(engine, @"Good\Trim1.txt");

      string tmp = engine.WriteString(resTemp);

      engine = new FileHelperEngine(typeof (AlignClass2));
      res = (AlignClass2[]) engine.ReadString(tmp);
    }

    [Test]
    public void AlignLeft()
    {
      RunAlignTest();

      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 AlignRigth()
    {
      RunAlignTest();

      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 AlignCenter()
    {
      RunAlignTest();

      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);
    }


    [FixedLengthRecord]
    private class AlignClass
    {
      [FieldFixedLength(11)]
      [FieldTrim(TrimMode.Both)]
      [FieldAlign(AlignMode.Left)] public string CustomerID;

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

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

      [FieldFixedLength(110 - 72)]
      [FieldTrim(TrimMode.Both)] public string ContactTitle;
    }

    [FixedLengthRecord]
    private class AlignClass2
    {
      [FieldFixedLength(11)] public string CustomerID;

      [FieldFixedLength(50 - 12)] public string CompanyName;

      [FieldFixedLength(72 - 50)] public string ContactName;

      [FieldFixedLength(110 - 72)] public string ContactTitle;
    }
  }


}