/TestSpss/SpssConvertTest.cs

using System;

using System.Data;

using System.CodeDom.Compiler;

using Microsoft.VisualStudio.TestTools.UnitTesting;



namespace Spss.Testing

{

	/// <summary>

	///This is a test class for Spss.SpssConvert and is intended

	///to contain all Spss.SpssConvert Unit Tests

	///</summary>

	[TestClass()]

    [DeploymentItem("x86", "x86")]

    [DeploymentItem("x64", "x64")]

	public class SpssConvertTest

	{





		private TestContext testContextInstance;



		/// <summary>

		///Gets or sets the test context which provides

		///information about and functionality for the current test run.

		///</summary>

		public TestContext TestContext

		{

			get

			{

				return testContextInstance;

			}

			set

			{

				testContextInstance = value;

			}

		}



		/// <summary>

		///Initialize() is called once during test execution before

		///test methods in this test class are executed.

		///</summary>

		[TestInitialize()]

		public void Initialize()

		{

			tblTest = new DataTable();

			DataColumn cID = tblTest.Columns.Add("ID", typeof(int));

			DataColumn cStr = tblTest.Columns.Add("str", typeof(string));

			DataColumn cDate = tblTest.Columns.Add("date", typeof(DateTime));

			DataColumn cFloat = tblTest.Columns.Add("float", typeof(float));



			const int cIDv = 3;

			const string cStrv = "hello";

			DateTime cDatev = DateTime.Now;

			const float cFloatv = 3.553F;

			object[] values = { cIDv, cStrv, cDatev, cFloatv };

			tblTest.Rows.Add(values);

		}



		/// <summary>

		///Cleanup() is called once during test execution after

		///test methods in this class have executed unless

		///this test class' Initialize() method throws an exception.

		///</summary>

		[TestCleanup()]

		public void Cleanup()

		{

		}



		DataTable tblTest;



		[TestMethod]

		[ExpectedException(typeof(ArgumentNullException))]

		public void toDdiNull()

		{

			SpssConvert.ToDdi((string)null);

		}



		[Ignore]

		[TestMethod]

		public void testT1()

		{

			SpssConvert.ToDdi(@"C:\Program Files\SPSS\T1.sav");

		}



		[Ignore]

		[TestMethod]

		public void testlistSurveys()

		{

			SpssConvert.ToDdi(@"C:\Program Files\SPSS\listsurveys.sav");

		}



		[TestMethod]

		public void smoking()

		{

			SpssConvert.ToDdi(@"C:\Program Files\SPSS\smoking.sav");

		}



		[TestMethod]

		public void anorectic()

		{

			SpssConvert.ToDdi(@"C:\Program Files\SPSS\anorectic.sav");

		}



		[TestMethod]

		public void MetaData()

		{

			string SAVfilename;

			using (System.CodeDom.Compiler.TempFileCollection tfc = new System.CodeDom.Compiler.TempFileCollection())

			{

				SAVfilename = tfc.AddExtension("sav", true);

				SpssConvert.ToFile(tblTest, tblTest.Select(), SAVfilename, FillInMetaData);

				Console.WriteLine("The file with metadata is stored at: " + SAVfilename);

			}

		}



		protected void FillInMetaData(SpssVariable var)

		{

			switch (var.Name)

			{

				case "ID":

					var numericVar = (SpssNumericVariable)var;

					var.Label = "Some ID label";

					numericVar.ValueLabels[1] = "one";

					numericVar.ValueLabels[2] = "two";

					numericVar.ValueLabels[3] = "three";

					numericVar.ValueLabels[4] = "four";

					break;

				case "str":

					var.Label = "some str label";

					break;

				case "date":

					var.Label = "some date label";

					break;

				case "float":

					var.Label = "some float label";

					break;

			}

		}



		[TestMethod]

		public void ToFile()

		{

			DataTable dt = new DataTable();

			dt.Columns.Add("var1", typeof(int));

			dt.Columns.Add("var2", typeof(string));

			dt.Rows.Add(new object[] { 1, "hi" });



			using (TempFileCollection tfc = new TempFileCollection())

			{

				tfc.KeepFiles = false;

				string filename = tfc.AddExtension("sav");

				SpssConvert.ToFile(dt, dt.Select(), filename, null);

			}

		}

	}

}