﻿using System;
using System.Text;
using System.Collections.Generic;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Microsoft.VsSDK.IntegrationTestLibrary;
using Microsoft.VSSDK.Tools.VsIdeTesting;
using EnvDTE;

namespace NLA_IntegrationTests.IntegrationTests
{
   [TestClass]
   public class VisualBasicProjectTests
   {
      #region fields
      private delegate void ThreadInvoker();
      private TestContext _testContext;
      #endregion

      #region properties
      /// <summary>
      ///Gets or sets the test context which provides
      ///information about and functionality for the current test run.
      ///</summary>
      public TestContext TestContext
      {
         get { return _testContext; }
         set { _testContext = value; }
      }
      #endregion

      #region ctors
      public VisualBasicProjectTests()
      {
      }
      #endregion

      #region Additional test attributes
      //
      // You can use the following additional attributes as you write your tests:
      //
      // Use ClassInitialize to run code before running the first test in the class
      // [ClassInitialize()]
      // public static void MyClassInitialize(TestContext testContext) { }
      //
      // Use ClassCleanup to run code after all tests in a class have run
      // [ClassCleanup()]
      // public static void MyClassCleanup() { }
      //
      // Use TestInitialize to run code before running each test 
      // [TestInitialize()]
      // public void MyTestInitialize() { }
      //
      // Use TestCleanup to run code after each test has run
      // [TestCleanup()]
      // public void MyTestCleanup() { }
      //
      #endregion

      [HostType("VS IDE")]
      [TestMethod]
      public void VBWinformsApplication()
      {
         UIThreadInvoker.Invoke((ThreadInvoker)delegate()
         {
            //Solution and project creation parameters
            string solutionName = "VBWinApp";
            string projectName = "VBWinApp";

            //Template parameters
            string language = "VisualBasic";
            string projectTemplateName = "WindowsApplication.Zip";
            string itemTemplateName = "CodeFile.zip";
            string newFileName = "Test.vb";

            DTE dte = (DTE)VsIdeTestHostContext.ServiceProvider.GetService(typeof(DTE));

            TestUtils testUtils = new TestUtils();

            testUtils.CreateEmptySolution(TestContext.TestDir, solutionName);
            Assert.AreEqual<int>(0, testUtils.ProjectCount());

            //Add new  Windows application project to existing solution
            testUtils.CreateProjectFromTemplate(projectName, projectTemplateName, language, false);

            //Verify that the new project has been added to the solution
            Assert.AreEqual<int>(1, testUtils.ProjectCount());

            //Get the project
            Project project = dte.Solution.Item(1);
            Assert.IsNotNull(project);
            Assert.IsTrue(string.Compare(project.Name, projectName, StringComparison.InvariantCultureIgnoreCase) == 0);

            //Verify Adding new code file to project
            ProjectItem newCodeFileItem = testUtils.AddNewItemFromVsTemplate(project.ProjectItems, itemTemplateName, language, newFileName);
            Assert.IsNotNull(newCodeFileItem, "Could not create new project item");

         });
      }

   }
}
